Mock Version: 3.5
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs  --target x86_64 --nodeps /builddir/build/SPECS/python-islpy.spec'], chrootPath='/var/lib/mock/openeuler-22.03_LTS_SP1-x86_64-1685382051.003407/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7fb60a86c150>timeout=0uid=1000gid=135user='mockbuild'nspawn_args=[]unshare_net=FalseprintOutput=True)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs  --target x86_64 --nodeps /builddir/build/SPECS/python-islpy.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
/etc/profile.d/system-info.sh: line 55: ps: command not found
Building target platforms: x86_64
Building for target x86_64
Wrote: /builddir/build/SRPMS/python-islpy-2023.1-1.src.rpm
Child return code was: 0
Mock Version: 3.5
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs  --target x86_64 --nodeps /builddir/build/SPECS/python-islpy.spec'], chrootPath='/var/lib/mock/openeuler-22.03_LTS_SP1-x86_64-1685382051.003407/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f7b1bcb5910>timeout=0uid=1000gid=135user='mockbuild'nspawn_args=[]unshare_net=FalseprintOutput=True)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs  --target x86_64 --nodeps /builddir/build/SPECS/python-islpy.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
/etc/profile.d/system-info.sh: line 55: ps: command not found
Building target platforms: x86_64
Building for target x86_64
Wrote: /builddir/build/SRPMS/python-islpy-2023.1-1.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb  --target x86_64 --nodeps /builddir/build/SPECS/python-islpy.spec'], chrootPath='/var/lib/mock/openeuler-22.03_LTS_SP1-x86_64-1685382051.003407/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f7b1bcb5910>timeout=0uid=1000gid=135user='mockbuild'nspawn_args=[]unshare_net=FalseprintOutput=True)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bb  --target x86_64 --nodeps /builddir/build/SPECS/python-islpy.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
/etc/profile.d/system-info.sh: line 55: ps: command not found
Building target platforms: x86_64
Building for target x86_64
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.9tVkUZ
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf islpy-2023.1
+ /usr/bin/gzip -dc /builddir/build/SOURCES/islpy-2023.1.tar.gz
+ /usr/bin/tar -xof -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd islpy-2023.1
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.vRcUOW
+ umask 022
+ cd /builddir/build/BUILD
+ cd islpy-2023.1
+ CFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection '
+ LDFLAGS='-Wl,-z,relro   -Wl,-z,now -specs=/usr/lib/rpm/generic-hardened-ld'
+ /usr/bin/python3 setup.py build '--executable=/usr/bin/python3 -s'
---------------------------------------------------------------------------
Pybind11 is not installed.
---------------------------------------------------------------------------
Very likely, the build process after this message will fail.
Simply press Ctrl+C and type
python -m pip install pybind11
to fix this. If you don't, the build will continue 
in a few seconds.
[1] https://pybind11.readthedocs.io/en/stable/
---------------------------------------------------------------------------
Continuing in 10 seconds...   
Continuing in 9 seconds...   
Continuing in 8 seconds...   
Continuing in 7 seconds...   
Continuing in 6 seconds...   
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Continuing in 4 seconds...   
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/usr/lib/python3.9/site-packages/setuptools/installer.py:27: SetuptoolsDeprecationWarning: setuptools.installer is deprecated. Requirements should be satisfied by a PEP 517 installer.
  warnings.warn(
WARNING: The wheel package is not available.
WARNING: func decl regexp not matched: isl_stat_error = -1, isl_stat_ok = 0 } isl_stat; isl_stat isl_stat_non_null(void *obj); 
WARNING: func decl regexp not matched: isl_bool_error = -1, isl_bool_false = 0, isl_bool_true = 1 } isl_bool; isl_bool isl_bool_not(isl_bool b); 
WARNING: func decl regexp not matched: void (*isl_id_get_free_user(__isl_keep isl_id *id))(void *user); 
SKIP (sig not supported: unexpected callback signature): <method isl_id_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_val_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_basic_set_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_basic_map_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_set_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_map_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_constraint_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_aff_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_pw_aff_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_pw_multi_aff_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_ast_expr_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_ast_node_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_qpolynomial_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_pw_qpolynomial_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_pw_qpolynomial_fold_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_union_pw_aff_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_union_pw_multi_aff_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_union_set_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_union_map_list_foreach_scc>
SKIP (sig not supported: arg type char **): <method isl_ctx_parse_options>
SKIP (sig not supported: arg type FILE *): <method isl_printer_to_file>
SKIP (sig not supported: ret type: FILE * in <method isl_printer_get_file>): <method isl_printer_get_file>
SKIP (sig not supported: arg type void *): <method isl_val_int_from_chunks>
SKIP (val version available): <method isl_val_get_den_si> -> <method isl_val_get_den_val>
SKIP (sig not supported: arg type void *): <method isl_val_get_abs_num_chunks>
SKIP (val version available): <method isl_val_add_ui> -> <method isl_val_add>
SKIP (val version available): <method isl_val_sub_ui> -> <method isl_val_sub>
SKIP (val version available): <method isl_val_mul_ui> -> <method isl_val_mul>
SKIP (val version available): <method isl_val_div_ui> -> <method isl_val_div>
SKIP (val version available): <method isl_val_gt_si> -> <method isl_val_gt>
SKIP (val version available): <method isl_val_eq_si> -> <method isl_val_eq>
SKIP (val version available): <method isl_vec_set_element_si> -> <method isl_vec_set_element_val>
SKIP (val version available): <method isl_vec_set_si> -> <method isl_vec_set_val>
SKIP (sig not supported: arg type FILE *): <method isl_vec_read_from_file>
SKIP (val version available): <method isl_mat_set_element_si> -> <method isl_mat_set_element_val>
SKIP (sig not supported: arg type FILE *): <method isl_mat_print_internal>
SKIP (val version available): <method isl_aff_set_constant_si> -> <method isl_aff_set_constant_val>
SKIP (val version available): <method isl_aff_set_coefficient_si> -> <method isl_aff_set_coefficient_val>
SKIP (val version available): <method isl_aff_add_constant_si> -> <method isl_aff_add_constant_val>
SKIP (val version available): <method isl_aff_add_coefficient_si> -> <method isl_aff_add_coefficient_val>
SKIP (val version available): <method isl_aff_scale_down_ui> -> <method isl_aff_scale_down_val>
SKIP (sig not supported: callback signature without user pointer): <method isl_id_set_free_user>
SKIP (val version available): <method isl_constraint_set_constant_si> -> <method isl_constraint_set_constant_val>
SKIP (val version available): <method isl_constraint_set_coefficient_si> -> <method isl_constraint_set_coefficient_val>
SKIP (4 undocumented methods): <method isl_ctx_options>, <method isl_ctx_alloc_with_options>, <method isl_ctx_peek_options>, <method isl_id_copy>
SKIP (sig not supported: arg type FILE *): <method isl_basic_set_print_internal>
SKIP (sig not supported: arg type FILE *): <method isl_basic_set_read_from_file>
SKIP (val version available): <method isl_basic_set_fix_si> -> <method isl_basic_set_fix_val>
SKIP (sig not supported: int *): <method isl_basic_set_dims_get_sign>
SKIP (sig not supported: callback signature without user pointer): <method isl_basic_set_multiplicative_call>
SKIP (sig not supported: arg type FILE *): <method isl_basic_map_read_from_file>
SKIP (val version available): <method isl_basic_map_fix_si> -> <method isl_basic_map_fix_val>
SKIP (sig not supported: arg type FILE *): <method isl_basic_map_print_internal>
SKIP (sig not supported: arg type FILE *): <method isl_set_read_from_file>
SKIP (val version available): <method isl_set_fix_si> -> <method isl_set_fix_val>
SKIP (val version available): <method isl_set_lower_bound_si> -> <method isl_set_lower_bound_val>
SKIP (val version available): <method isl_set_upper_bound_si> -> <method isl_set_upper_bound_val>
SKIP (sig not supported: arg type FILE *): <method isl_set_print_internal>
SKIP (sig not supported: arg type FILE *): <method isl_map_read_from_file>
SKIP (val version available): <method isl_map_fix_si> -> <method isl_map_fix_val>
SKIP (val version available): <method isl_map_lower_bound_si> -> <method isl_map_lower_bound_val>
SKIP (val version available): <method isl_map_upper_bound_si> -> <method isl_map_upper_bound_val>
SKIP (sig not supported: arg type FILE *): <method isl_map_print_internal>
SKIP (sig not supported: arg type FILE *): <method isl_union_map_read_from_file>
SKIP (sig not supported: arg type FILE *): <method isl_union_set_read_from_file>
SKIP (2 undocumented methods): <method isl_basic_set_has_defining_equality>, <method isl_basic_set_has_defining_inequalities>
SKIP (sig not supported: non-give secondary ptr return value): <method isl_qpolynomial_substitute>
SKIP (sig not supported: arg type FILE *): <method isl_qpolynomial_print>
SKIP (sig not supported: arg type FILE *): <method isl_pw_qpolynomial_read_from_file>
SKIP (sig not supported: arg type FILE *): <method isl_pw_qpolynomial_print>
SKIP (sig not supported: non-give secondary ptr return value): <method isl_qpolynomial_fold_substitute>
SKIP (sig not supported: arg type FILE *): <method isl_qpolynomial_fold_print>
SKIP (sig not supported: arg type FILE *): <method isl_pw_qpolynomial_fold_print>
SKIP (sig not supported: arg type FILE *): <method isl_schedule_read_from_file>
SKIP (sig not supported: arg type FILE *): <method isl_schedule_constraints_read_from_file>
SKIP (sig not supported: arg type void *): <method isl_access_info_alloc>
SKIP (sig not supported: arg type isl_access_restrict ): <method isl_access_info_set_restrict>
SKIP (sig not supported: arg type void *): <method isl_access_info_add_source>
SKIP (sig not supported: unsupported callback arg: {arg.base_type} {arg.ptr}): <method isl_flow_foreach>
SKIP (sig not supported: arg type FILE *): <method isl_union_access_info_read_from_file>
SKIP (sig not supported: unsupported callback arg: {arg.base_type} {arg.ptr}): <method isl_ast_expr_foreach_ast_expr_op_type>
SKIP (sig not supported: unsupported callback arg: {arg.base_type} {arg.ptr}): <method isl_ast_expr_foreach_ast_op_type>
SKIP (sig not supported: unsupported callback arg: {arg.base_type} {arg.ptr}): <method isl_ast_node_foreach_ast_expr_op_type>
SKIP (sig not supported: unsupported callback arg: {arg.base_type} {arg.ptr}): <method isl_ast_node_foreach_ast_op_type>
SKIP (0 undocumented methods): 
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.9
creating build/lib.linux-x86_64-3.9/islpy
copying islpy/__init__.py -> build/lib.linux-x86_64-3.9/islpy
copying islpy/version.py -> build/lib.linux-x86_64-3.9/islpy
running build_ext
creating tmp
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -I/usr/include/python3.9 -c /tmp/tmpiulz5rjx.cpp -o tmp/tmpiulz5rjx.o -std=gnu++14
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -I/usr/include/python3.9 -c /tmp/tmpao3pzr86.cpp -o tmp/tmpao3pzr86.o -fvisibility=hidden
building 'islpy._isl' extension
creating build/temp.linux-x86_64-3.9
creating build/temp.linux-x86_64-3.9/isl
creating build/temp.linux-x86_64-3.9/isl/imath
creating build/temp.linux-x86_64-3.9/src
creating build/temp.linux-x86_64-3.9/src/wrapper
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/basis_reduction_tab.c -o build/temp.linux-x86_64-3.9/isl/basis_reduction_tab.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/basis_reduction_tab.c:11:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
In file included from isl/basis_reduction_tab.c:112:
isl/basis_reduction_templ.c: In function ‘isl_tab_compute_reduced_basis’:
isl/basis_reduction_templ.c:202:6: warning: ‘row’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  202 |      save_alpha(lp, row-i, i, alpha_buffer[j]);
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/bset_from_bmap.c -o build/temp.linux-x86_64-3.9/isl/bset_from_bmap.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
isl/bset_from_bmap.c:5:34: warning: ‘bset_from_bmap’ defined but not used [-Wunused-function]
    5 | static __isl_give isl_basic_set *bset_from_bmap(__isl_take isl_basic_map *bmap)
      |                                  ^~~~~~~~~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/bset_to_bmap.c -o build/temp.linux-x86_64-3.9/isl/bset_to_bmap.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
isl/bset_to_bmap.c:7:34: warning: ‘bset_to_bmap’ defined but not used [-Wunused-function]
    7 | static __isl_give isl_basic_map *bset_to_bmap(__isl_take isl_basic_set *bset)
      |                                  ^~~~~~~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/dep.c -o build/temp.linux-x86_64-3.9/isl/dep.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/imath/gmp_compat.c -o build/temp.linux-x86_64-3.9/isl/imath/gmp_compat.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
isl/imath/gmp_compat.c: In function ‘impz_get_ui’:
isl/imath/gmp_compat.c:428:33: warning: statement with no effect [-Wunused-value]
   41 | #define CHECK(res) (res)
      |                    ~~~~~         
......
  428 |   CHECK(res == MP_RANGE ? MP_OK : MP_RANGE);
isl/imath/gmp_compat.c:41:21: note: in definition of macro ‘CHECK’
   41 | #define CHECK(res) (res)
      |                     ^~~
isl/imath/gmp_compat.c: In function ‘impz_get_si’:
isl/imath/gmp_compat.c:446:33: warning: statement with no effect [-Wunused-value]
   41 | #define CHECK(res) (res)
      |                    ~~~~~         
......
  446 |   CHECK(res == MP_RANGE ? MP_OK : MP_RANGE);
isl/imath/gmp_compat.c:41:21: note: in definition of macro ‘CHECK’
   41 | #define CHECK(res) (res)
      |                     ^~~
isl/imath/gmp_compat.c: In function ‘impz_export’:
isl/imath/gmp_compat.c:659:21: warning: variable ‘num_missing_bytes’ set but not used [-Wunused-but-set-variable]
  659 |   size_t num_words, num_missing_bytes;
      |                     ^~~~~~~~~~~~~~~~~
isl/imath/gmp_compat.c: In function ‘impz_sizeinbase’:
isl/imath/gmp_compat.c:811:19: warning: statement with no effect [-Wunused-value]
   41 | #define CHECK(res) (res)
      |                    ~~~~~
......
  811 |   CHECK((res > 0) == MP_OK);
isl/imath/gmp_compat.c:41:21: note: in definition of macro ‘CHECK’
   41 | #define CHECK(res) (res)
      |                     ^~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/imath/imath.c -o build/temp.linux-x86_64-3.9/isl/imath/imath.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
isl/imath/imath.c: In function ‘s_ksqr’:
isl/imath/imath.c:1975:29: warning: variable ‘carry’ set but not used [-Wunused-but-set-variable]
 1975 |     mp_digit *t1, *t2, *t3, carry;
      |                             ^~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/imath/imrat.c -o build/temp.linux-x86_64-3.9/isl/imath/imrat.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_aff.c -o build/temp.linux-x86_64-3.9/isl/isl_aff.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_aff.c:23:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
In file included from isl/isl_aff.c:42:
isl/isl_list_templ.c: In function ‘isl_aff_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_aff_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_aff_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_aff_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
In file included from isl/isl_aff.c:48:
isl/isl_list_templ.c: In function ‘isl_pw_aff_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_pw_aff_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_pw_aff_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_pw_aff_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
In file included from isl/isl_aff.c:54:
isl/isl_list_templ.c: In function ‘isl_pw_multi_aff_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_pw_multi_aff_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_pw_multi_aff_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_pw_multi_aff_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
In file included from isl/isl_aff.c:60:
isl/isl_list_templ.c: In function ‘isl_union_pw_aff_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_union_pw_aff_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_union_pw_aff_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_union_pw_aff_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
In file included from isl/isl_aff.c:66:
isl/isl_list_templ.c: In function ‘isl_union_pw_multi_aff_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_union_pw_multi_aff_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_union_pw_multi_aff_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_union_pw_multi_aff_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
isl/isl_aff.c: In function ‘isl_aff_floor’:
isl/isl_aff.c:1744:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1744 |  for (i = 1; i < aff->v->size; ++i) {
      |                ^
isl/isl_aff.c: In function ‘isl_aff_substitute_equalities_lifted’:
isl/isl_aff.c:2261:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2261 |  for (i = 0; i < eq->n_eq; ++i) {
      |                ^
isl/isl_aff.c:2263:28: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2263 |   if (j < 0 || j == 0 || j >= o_div)
      |                            ^~
In file included from isl/isl_aff.c:2588:
isl/check_type_range_templ.c: In function ‘isl_aff_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
isl/isl_aff.c: In function ‘isl_aff_involves_dims’:
isl/isl_aff.c:2614:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2614 |  for (i = 0; i < n; ++i)
      |                ^
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_aff.c:23:
isl/isl_pw_templ.c: In function ‘isl_pw_aff_add_dup_piece’:
isl/isl_pw_templ.c:75:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   75 |  isl_assert(ctx, pw->n < pw->size, goto error);
      |                        ^
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_pw_templ.c:75:2: note: in expansion of macro ‘isl_assert’
   75 |  isl_assert(ctx, pw->n < pw->size, goto error);
      |  ^~~~~~~~~~
In file included from isl/isl_aff.c:2893:
isl/isl_pw_add_disjoint_templ.c: In function ‘isl_pw_aff_grow’:
isl/isl_pw_add_disjoint_templ.c:27:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   27 |  if (pw->n + n <= pw->size)
      |                ^~
isl/isl_pw_add_disjoint_templ.c: In function ‘isl_pw_aff_add_disjoint’:
isl/isl_pw_add_disjoint_templ.c:57:16: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
   57 |  if (pw1->size < pw1->n + pw2->n && pw1->n < pw2->n)
      |                ^
In file included from isl/isl_multi_templ.c:207,
                 from isl/isl_aff.c:4075:
isl/check_type_range_templ.c: In function ‘isl_multi_aff_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
In file included from isl/isl_aff.c:4075:
isl/isl_multi_templ.c: In function ‘isl_multi_aff_drop_output_dims’:
isl/isl_multi_templ.c:592:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  592 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_multi_templ.c:594:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  594 |  for (i = first; i + n < multi->n; ++i)
      |                        ^
isl/isl_aff.c: In function ‘isl_multi_aff_project_out_map’:
isl/isl_aff.c:4395:10: warning: comparison of integer expressions of different signedness: ‘isl_size’ {aka ‘int’} and ‘unsigned int’ [-Wsign-compare]
 4395 |  if (dim == n)
      |          ^~
isl/isl_aff.c:4402:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4402 |  for (i = 0; i < first; ++i) {
      |                ^
isl/isl_aff.c:4410:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4410 |  for (i = 0; i < dim - (first + n); ++i) {
      |                ^
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_aff.c:23:
isl/isl_pw_templ.c: In function ‘isl_pw_multi_aff_add_dup_piece’:
isl/isl_pw_templ.c:75:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   75 |  isl_assert(ctx, pw->n < pw->size, goto error);
      |                        ^
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_pw_templ.c:75:2: note: in expansion of macro ‘isl_assert’
   75 |  isl_assert(ctx, pw->n < pw->size, goto error);
      |  ^~~~~~~~~~
In file included from isl/isl_aff.c:4703:
isl/isl_pw_add_disjoint_templ.c: In function ‘isl_pw_multi_aff_grow’:
isl/isl_pw_add_disjoint_templ.c:27:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   27 |  if (pw->n + n <= pw->size)
      |                ^~
isl/isl_pw_add_disjoint_templ.c: In function ‘isl_pw_multi_aff_add_disjoint’:
isl/isl_pw_add_disjoint_templ.c:57:16: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
   57 |  if (pw1->size < pw1->n + pw2->n && pw1->n < pw2->n)
      |                ^
isl/isl_aff.c: In function ‘extract_isl_aff_from_basic_map’:
isl/isl_aff.c:5084:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5084 |  if (eq >= bmap->n_eq)
      |         ^~
isl/isl_aff.c: In function ‘range_map’:
isl/isl_aff.c:5440:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5440 |  for (i = 0; i < n_out; ++i) {
      |                ^
isl/isl_aff.c: In function ‘pw_multi_aff_from_map_check_strides’:
isl/isl_aff.c:5621:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5621 |   for (j = 0; j < hull->n_eq; ++j) {
      |                 ^
In file included from isl/isl_aff.c:6344:
isl/check_type_range_templ.c: In function ‘isl_pw_multi_aff_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
In file included from isl/isl_multi_templ.c:207,
                 from isl/isl_aff.c:6752:
isl/check_type_range_templ.c: In function ‘isl_multi_pw_aff_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
In file included from isl/isl_aff.c:6752:
isl/isl_multi_templ.c: In function ‘isl_multi_pw_aff_drop_output_dims’:
isl/isl_multi_templ.c:592:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  592 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_multi_templ.c:594:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  594 |  for (i = first; i + n < multi->n; ++i)
      |                        ^
In file included from isl/isl_multi_templ.c:207,
                 from isl/isl_aff.c:8703:
isl/check_type_range_templ.c: In function ‘isl_multi_union_pw_aff_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
In file included from isl/isl_aff.c:8703:
isl/isl_multi_templ.c: In function ‘isl_multi_union_pw_aff_drop_output_dims’:
isl/isl_multi_templ.c:592:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  592 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_multi_templ.c:594:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  594 |  for (i = first; i + n < multi->n; ++i)
      |                        ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_aff_map.c -o build/temp.linux-x86_64-3.9/isl/isl_aff_map.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_aff_map.c:18:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_affine_hull.c -o build/temp.linux-x86_64-3.9/isl/isl_affine_hull.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_affine_hull.c:15:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_affine_hull.c: In function ‘delete_row’:
isl/isl_affine_hull.c:103:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  103 |  for (r = row; r < bset->n_eq; ++r)
      |                  ^
isl/isl_affine_hull.c: In function ‘construct_column’:
isl/isl_affine_hull.c:132:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  132 |  for (r = 0; r < row; ++r) {
      |                ^
isl/isl_affine_hull.c: In function ‘affine_hull’:
isl/isl_affine_hull.c:218:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  218 |   int is_zero1 = row >= bset1->n_eq ||
      |                      ^~
isl/isl_affine_hull.c:220:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |   int is_zero2 = row >= bset2->n_eq ||
      |                      ^~
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_affine_hull.c:15:
isl/isl_affine_hull.c:241:29: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  241 |  isl_assert(bset1->ctx, row == bset1->n_eq, goto error);
      |                             ^~
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_affine_hull.c:241:2: note: in expansion of macro ‘isl_assert’
  241 |  isl_assert(bset1->ctx, row == bset1->n_eq, goto error);
      |  ^~~~~~~~~~
isl/isl_affine_hull.c: In function ‘isl_basic_set_recession_cone’:
isl/isl_affine_hull.c:333:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  333 |  for (i = 0; i < bset->n_eq; ++i)
      |                ^
isl/isl_affine_hull.c:336:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  336 |  for (i = 0; i < bset->n_ineq; ++i)
      |                ^
isl/isl_affine_hull.c: In function ‘extend_affine_hull’:
isl/isl_affine_hull.c:435:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  435 |  for (i = 0; i < dim; ++i) {
      |                ^
isl/isl_affine_hull.c:438:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  438 |   for (j = 0; j < hull->n_eq; ++j) {
      |                 ^
isl/isl_affine_hull.c:455:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  455 |   if (j == hull->n_eq)
      |         ^~
isl/isl_affine_hull.c: In function ‘uset_affine_hull_bounded’:
isl/isl_affine_hull.c:513:41: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  513 |  if (bset->sample && bset->sample->size == 1 + dim) {
      |                                         ^~
isl/isl_affine_hull.c: In function ‘isl_tab_detect_equalities’:
isl/isl_affine_hull.c:662:33: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  662 |  for (j = tab->n_outside + 1; j < tab->n_sample; ++j) {
      |                                 ^
isl/isl_affine_hull.c:682:17: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  682 |  if (hull->n_eq > tab->n_zero) {
      |                 ^
isl/isl_affine_hull.c:683:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  683 |   for (j = 0; j < hull->n_eq; ++j) {
      |                 ^
isl/isl_affine_hull.c: In function ‘affine_hull_with_cone’:
isl/isl_affine_hull.c:760:49: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  760 |  if (bset && bset->sample && bset->sample->size == 1 + total)
      |                                                 ^~
isl/isl_affine_hull.c: In function ‘uset_affine_hull’:
isl/isl_affine_hull.c:831:17: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  831 |  if (cone->n_eq < total)
      |                 ^
isl/isl_affine_hull.c: In function ‘isl_basic_map_detect_equalities’:
isl/isl_affine_hull.c:932:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  932 |  for (i = 0; i < hull->n_eq; ++i) {
      |                ^
isl/isl_affine_hull.c: In function ‘add_strides’:
isl/isl_affine_hull.c:1038:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1038 |  for (i = 1; i < M->n_row; ++i) {
      |                ^
isl/isl_affine_hull.c: In function ‘isl_basic_map_make_strides_explicit’:
isl/isl_affine_hull.c:1110:28: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1110 |  for (n_known = 0; n_known < bmap->n_div; ++n_known)
      |                            ^
isl/isl_affine_hull.c:1116:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1116 |  for (n = 0; n < bmap->n_eq; ++n)
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_arg.c -o build/temp.linux-x86_64-3.9/isl/isl_arg.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
isl/isl_arg.c: In function ‘match_long_name’:
isl/isl_arg.c:749:19: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  749 |   if (end - start == strlen(decl->long_name) &&
      |                   ^~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_ast.c -o build/temp.linux-x86_64-3.9/isl/isl_ast.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_ast.c:22:
isl/isl_list_templ.c: In function ‘isl_ast_expr_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_ast_expr_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_ast_expr_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_ast_expr_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
In file included from isl/isl_ast.c:27:
isl/isl_list_templ.c: In function ‘isl_ast_node_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_ast_node_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_ast_node_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_ast_node_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
isl/isl_ast.c: In function ‘isl_stream_read_ast_node’:
isl/isl_ast.c:1185:12: warning: ‘node’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 1185 |  if (--node->ref > 0)
      |        ~~~~^~~~~
isl/isl_ast.c:3510:16: note: ‘node’ was declared here
 3510 |  isl_ast_node *node;
      |                ^~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_ast_build.c -o build/temp.linux-x86_64-3.9/isl/isl_ast_build.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
isl/isl_ast_build.c: In function ‘isl_ast_build_insert_dim’:
isl/isl_ast_build.c:1556:10: warning: ‘space’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 1556 |  space = isl_space_map_from_set(space);
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
isl/isl_ast_build.c:1646:13: note: ‘space’ was declared here
 1646 |  isl_space *space, *ma_space;
      |             ^~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_ast_build_expr.c -o build/temp.linux-x86_64-3.9/isl/isl_ast_build_expr.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_ast_codegen.c -o build/temp.linux-x86_64-3.9/isl/isl_ast_codegen.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_ast_graft.c -o build/temp.linux-x86_64-3.9/isl/isl_ast_graft.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_ast_graft.c:32:
isl/isl_list_templ.c: In function ‘isl_ast_graft_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_ast_graft_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_ast_graft_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_ast_graft_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_bernstein.c -o build/temp.linux-x86_64-3.9/isl/isl_bernstein.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_bernstein.c:16:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_bernstein.c: In function ‘bernstein_coefficients_cell’:
isl/isl_bernstein.c:290:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  290 |  if (n_vertices > nvar + 1 && ctx->opt->bernstein_triangulate)
      |                 ^
isl/isl_bernstein.c:302:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  302 |  for (i = 0; i < 1 + nvar; ++i)
      |                ^
isl/isl_bernstein.c:310:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  310 |   for (j = 0; j < nvar; ++j) {
      |                 ^
isl/isl_bernstein.c:348:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  348 |  for (i = 0; i < 1 + nvar; ++i)
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_blk.c -o build/temp.linux-x86_64-3.9/isl/isl_blk.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_blk.c:10:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_blk.c: In function ‘isl_blk_is_error’:
isl/isl_blk.c:39:20: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
   39 |  return block.size == -1 && block.data == NULL;
      |                    ^~
isl/isl_blk.c: In function ‘isl_blk_free_force’:
isl/isl_blk.c:46:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   46 |  for (i = 0; i < block.size; ++i)
      |                ^
isl/isl_blk.c: In function ‘extend’:
isl/isl_blk.c:67:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   67 |  for (i = block.size; i < new_n; ++i)
      |                         ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_bound.c -o build/temp.linux-x86_64-3.9/isl/isl_bound.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_bound.c:11:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_box.c -o build/temp.linux-x86_64-3.9/isl/isl_box.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_box.c:15:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_coalesce.c -o build/temp.linux-x86_64-3.9/isl/isl_coalesce.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_coalesce.c:23:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_coalesce.c: In function ‘eq_status_in’:
isl/isl_coalesce.c:82:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   82 |  for (k = 0; k < bmap_i->n_eq; ++k) {
      |                ^
isl/isl_coalesce.c: In function ‘ineq_status_in’:
isl/isl_coalesce.c:111:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  111 |  for (k = 0; k < bmap_i->n_ineq; ++k) {
      |                ^
isl/isl_coalesce.c: In function ‘any’:
isl/isl_coalesce.c:133:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  133 |  for (i = 0; i < len ; ++i)
      |                ^
isl/isl_coalesce.c: In function ‘find’:
isl/isl_coalesce.c:146:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  146 |  for (i = 0; i < len ; ++i)
      |                ^
isl/isl_coalesce.c: In function ‘count’:
isl/isl_coalesce.c:157:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  157 |  for (i = 0; i < len ; ++i)
      |                ^
isl/isl_coalesce.c: In function ‘all’:
isl/isl_coalesce.c:167:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  167 |  for (i = 0; i < len ; ++i) {
      |                ^
isl/isl_coalesce.c: In function ‘all_valid_or_cut’:
isl/isl_coalesce.c:291:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  291 |  for (i = 0; i < 2 * info->bmap->n_eq; ++i) {
      |                ^
isl/isl_coalesce.c:301:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  301 |  for (i = 0; i < info->bmap->n_ineq; ++i) {
      |                ^
isl/isl_coalesce.c: In function ‘add_valid_constraints’:
isl/isl_coalesce.c:437:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  437 |  for (k = 0; k < info->bmap->n_eq; ++k) {
      |                ^
isl/isl_coalesce.c:457:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  457 |  for (k = 0; k < info->bmap->n_ineq; ++k) {
      |                ^
isl/isl_coalesce.c: In function ‘number_of_constraints_increases’:
isl/isl_coalesce.c:483:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  483 |  for (k = 0; k < bmap->n_ineq; ++k)
      |                ^
isl/isl_coalesce.c: In function ‘fuse’:
isl/isl_coalesce.c:539:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  539 |  for (k = 0; k < info[i].bmap->n_div; ++k) {
      |                ^
isl/isl_coalesce.c:553:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  553 |  for (k = 0; k < extra_rows; ++k) {
      |                ^
isl/isl_coalesce.c: In function ‘check_facets’:
isl/isl_coalesce.c:636:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  636 |  for (k = 0; k < info[i].bmap->n_ineq; ++k) {
      |                ^
isl/isl_coalesce.c:641:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  641 |   for (l = 0; l < info[j].bmap->n_ineq; ++l) {
      |                 ^
isl/isl_coalesce.c:653:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  653 |   if (l < info[j].bmap->n_ineq)
      |         ^
isl/isl_coalesce.c:657:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  657 |  if (k < info[i].bmap->n_ineq) {
      |        ^
isl/isl_coalesce.c: In function ‘contains’:
isl/isl_coalesce.c:680:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  680 |  for (k = 0; k < bmap->n_eq; ++k) {
      |                ^
isl/isl_coalesce.c:696:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  696 |  for (k = 0; k < bmap->n_ineq; ++k) {
      |                ^
isl/isl_coalesce.c: In function ‘not_unique_unit_row’:
isl/isl_coalesce.c:843:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  843 |  for (j = 1; j < T->n_row; ++j) {
      |                ^
isl/isl_coalesce.c: In function ‘tighten_on_relaxed_facet’:
isl/isl_coalesce.c:1003:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1003 |  for (i = 0; i < info->bmap->n_ineq; ++i) {
      |                ^
isl/isl_coalesce.c: In function ‘extend’:
isl/isl_coalesce.c:1055:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1055 |  for (l = 0; l < info[i].bmap->n_div; ++l)
      |                ^
isl/isl_coalesce.c: In function ‘wraps_update_max’:
isl/isl_coalesce.c:1193:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1193 |  for (k = 0; k < info->bmap->n_eq; ++k) {
      |                ^
isl/isl_coalesce.c:1202:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1202 |  for (k = 0; k < info->bmap->n_ineq; ++k) {
      |                ^
isl/isl_coalesce.c: In function ‘allow_wrap’:
isl/isl_coalesce.c:1276:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1276 |  for (i = 1; i < wraps->mat->n_col; ++i)
      |                ^
isl/isl_coalesce.c: In function ‘add_selected_wraps’:
isl/isl_coalesce.c:1357:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1357 |  for (l = 0; l < bmap->n_ineq; ++l) {
      |                ^
isl/isl_coalesce.c:1377:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1377 |  for (l = 0; l < bmap->n_eq; ++l) {
      |                ^
isl/isl_coalesce.c: In function ‘try_wrap_in_facets’:
isl/isl_coalesce.c:1896:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1896 |  for (k = 0; k < info[i].bmap->n_eq; ++k) {
      |                ^
isl/isl_coalesce.c:1915:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1915 |  for (k = 0; k < info[i].bmap->n_ineq; ++k) {
      |                ^
isl/isl_coalesce.c: In function ‘can_wrap_in_set’:
isl/isl_coalesce.c:2072:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2072 |  for (k = 0; k < info[i].bmap->n_eq; ++k) {
      |                ^
isl/isl_coalesce.c:2094:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2094 |  for (k = 0; k < info[i].bmap->n_ineq; ++k) {
      |                ^
isl/isl_coalesce.c: In function ‘all_cut_by_one’:
isl/isl_coalesce.c:2137:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2137 |  for (l = 0; l < info[i].bmap->n_ineq; ++l) {
      |                ^
isl/isl_coalesce.c: In function ‘all_ineq_valid_or_single_adj_ineq’:
isl/isl_coalesce.c:2420:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2420 |  for (i = 0; i < info->bmap->n_ineq; ++i) {
      |                ^
isl/isl_coalesce.c: In function ‘harmonize_divs_with_hulls’:
isl/isl_coalesce.c:2873:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2873 |  for (i = 0; i < info1->bmap->n_div; ++i) {
      |                ^
isl/isl_coalesce.c:2900:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2900 |  if (i < info1->bmap->n_div)
      |        ^
isl/isl_coalesce.c: In function ‘same_divs’:
isl/isl_coalesce.c:2994:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2994 |  for (i = 0; i < bmap1->n_div; ++i)
      |                ^
isl/isl_coalesce.c: In function ‘copy_ineq’:
isl/isl_coalesce.c:3013:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3013 |  for (i = n_ineq; i < bmap->n_ineq; ++i)
      |                     ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_constraint.c -o build/temp.linux-x86_64-3.9/isl/isl_constraint.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_constraint.c:13:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
In file included from isl/isl_constraint.c:28:
isl/isl_list_templ.c: In function ‘isl_constraint_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_constraint_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_constraint_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_constraint_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
isl/isl_constraint.c: In function ‘isl_basic_map_foreach_constraint’:
isl/isl_constraint.c:218:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  218 |  for (i = 0; i < bmap->n_eq; ++i) {
      |                ^
isl/isl_constraint.c:227:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  227 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
In file included from isl/isl_constraint.c:400:
isl/check_type_range_templ.c: In function ‘isl_constraint_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
isl/isl_constraint.c: In function ‘isl_constraint_involves_dims’:
isl/isl_constraint.c:423:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  423 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_constraint.c: In function ‘isl_basic_map_has_defining_equality’:
isl/isl_constraint.c:777:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  777 |  for (i = 0; i < bmap->n_eq; ++i) {
      |                ^
isl/isl_constraint.c: In function ‘isl_basic_set_has_defining_inequalities’:
isl/isl_constraint.c:821:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  821 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_constraint.c:831:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  831 |   for (j = i + 1; j < bset->n_ineq; ++j) {
      |                     ^
isl/isl_constraint.c: In function ‘set_smallest_upper_bound’:
isl/isl_constraint.c:918:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  918 |  for (j = 0; j < bset->n_ineq; ++j) {
      |                ^
isl/isl_constraint.c: In function ‘set_largest_lower_bound’:
isl/isl_constraint.c:948:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  948 |  for (j = 0; j < bset->n_ineq; ++j) {
      |                ^
isl/isl_constraint.c: In function ‘foreach_upper_bound’:
isl/isl_constraint.c:974:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  974 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_constraint.c:994:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  994 |  if (i < bset->n_ineq)
      |        ^
isl/isl_constraint.c: In function ‘foreach_lower_bound’:
isl/isl_constraint.c:1016:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1016 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_constraint.c:1036:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1036 |  if (i < bset->n_ineq)
      |        ^
isl/isl_constraint.c: In function ‘foreach_bound_pair’:
isl/isl_constraint.c:1059:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1059 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_constraint.c:1070:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1070 |   for (j = 0; j < bset->n_ineq; ++j) {
      |                 ^
isl/isl_constraint.c:1098:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1098 |   if (j < bset->n_ineq)
      |         ^
isl/isl_constraint.c:1104:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1104 |  if (i < bset->n_ineq)
      |        ^
isl/isl_constraint.c: In function ‘isl_basic_set_foreach_bound_pair’:
isl/isl_constraint.c:1157:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1157 |  for (i = 0; i < bset->n_eq; ++i) {
      |                ^
isl/isl_constraint.c:1173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1173 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_convex_hull.c -o build/temp.linux-x86_64-3.9/isl/isl_convex_hull.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_convex_hull.c:13:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_convex_hull.c: In function ‘wrap_constraints’:
isl/isl_convex_hull.c:234:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  234 |   for (j = 0; j < set->p[i]->n_eq; ++j) {
      |                 ^
isl/isl_convex_hull.c:241:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  241 |   for (j = 0; j < set->p[i]->n_ineq; ++j) {
      |                 ^
isl/isl_convex_hull.c: In function ‘initial_facet_constraint’:
isl/isl_convex_hull.c:424:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  424 |   for (i = 0; i < face->n_eq; ++i)
      |                 ^
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_convex_hull.c:13:
isl/isl_convex_hull.c:429:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  429 |   isl_assert(set->ctx, i < face->n_eq, goto error);
      |                          ^
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_convex_hull.c:429:3: note: in expansion of macro ‘isl_assert’
  429 |   isl_assert(set->ctx, i < face->n_eq, goto error);
      |   ^~~~~~~~~~
isl/isl_convex_hull.c: In function ‘extend’:
isl/isl_convex_hull.c:554:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  554 |  for (i = 0; i < hull->n_ineq; ++i) {
      |                ^
isl/isl_convex_hull.c:569:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  569 |   for (j = 0; j < facet->n_ineq; ++j) {
      |                 ^
isl/isl_convex_hull.c:570:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  570 |    for (f = 0; f < hull_facet->n_ineq; ++f)
      |                  ^
isl/isl_convex_hull.c:574:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  574 |    if (f < hull_facet->n_ineq)
      |          ^
isl/isl_convex_hull.c: In function ‘convex_hull_1d’:
isl/isl_convex_hull.c:634:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  634 |   for (j = 0; j < set->p[0]->n_ineq; ++j) {
      |                 ^
isl/isl_convex_hull.c:652:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  652 |   for (j = 0; j < bset->n_eq; ++j) {
      |                 ^
isl/isl_convex_hull.c:672:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  672 |   for (j = 0; j < bset->n_ineq; ++j) {
      |                 ^
isl/isl_convex_hull.c: In function ‘convex_hull_pair_elim’:
isl/isl_convex_hull.c:762:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  762 |   for (j = 0; j < bset[i]->n_eq; ++j) {
      |                 ^
isl/isl_convex_hull.c:771:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  771 |   for (j = 0; j < bset[i]->n_ineq; ++j) {
      |                 ^
isl/isl_convex_hull.c: In function ‘induced_lineality_space’:
isl/isl_convex_hull.c:888:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  888 |  for (i = 0; i < bset1->n_eq; ++i) {
      |                ^
isl/isl_convex_hull.c:895:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  895 |  for (i = 0; i < bset1->n_ineq; ++i) {
      |                ^
isl/isl_convex_hull.c:902:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  902 |  for (i = 0; i < bset2->n_eq; ++i) {
      |                ^
isl/isl_convex_hull.c:909:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  909 |  for (i = 0; i < bset2->n_ineq; ++i) {
      |                ^
isl/isl_convex_hull.c: In function ‘valid_direction_lp’:
isl/isl_convex_hull.c:1021:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1021 |  for (i = 0; i < d; ++i) {
      |                ^
isl/isl_convex_hull.c:1029:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1029 |   for (j = 0; j < bset1->n_eq; ++j) {
      |                 ^
isl/isl_convex_hull.c:1033:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1033 |   for (j = 0; j < bset1->n_ineq; ++j) {
      |                 ^
isl/isl_convex_hull.c:1038:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1038 |   for (j = 0; j < bset2->n_eq; ++j) {
      |                 ^
isl/isl_convex_hull.c:1042:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1042 |   for (j = 0; j < bset2->n_ineq; ++j) {
      |                 ^
isl/isl_convex_hull.c: In function ‘valid_direction’:
isl/isl_convex_hull.c:1107:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1107 |  for (i = 0; i < bset1->n_eq; ++i) {
      |                ^
isl/isl_convex_hull.c:1116:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1116 |  for (i = 0; i < bset1->n_ineq; ++i)
      |                ^
isl/isl_convex_hull.c: In function ‘convex_hull_pair’:
isl/isl_convex_hull.c:1322:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
 1322 |  if (lin->n_eq < total) {
      |                ^
isl/isl_convex_hull.c: In function ‘isl_basic_set_lineality_space’:
isl/isl_convex_hull.c:1366:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1366 |  for (i = 0; i < bset->n_eq; ++i) {
      |                ^
isl/isl_convex_hull.c:1376:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1376 |  for (i = 0; i < bset->n_ineq && lin->n_eq < dim; ++i) {
      |                ^
isl/isl_convex_hull.c:1376:44: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
 1376 |  for (i = 0; i < bset->n_ineq && lin->n_eq < dim; ++i) {
      |                                            ^
isl/isl_convex_hull.c: In function ‘uset_convex_hull_unbounded’:
isl/isl_convex_hull.c:1467:15: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
 1467 |   if (t->n_eq < total) {
      |               ^
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_convex_hull.c:13:
isl/isl_convex_hull.c: In function ‘initial_hull’:
isl/isl_convex_hull.c:1504:31: warning: comparison of integer expressions of different signedness: ‘isl_size’ {aka ‘int’} and ‘unsigned int’ [-Wsign-compare]
 1504 |  isl_assert(set->ctx, 1 + dim == bounds->n_col, goto error);
      |                               ^~
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_convex_hull.c:1504:2: note: in expansion of macro ‘isl_assert’
 1504 |  isl_assert(set->ctx, 1 + dim == bounds->n_col, goto error);
      |  ^~~~~~~~~~
isl/isl_convex_hull.c: In function ‘common_constraints’:
isl/isl_convex_hull.c:1644:25: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
 1644 |   if (set->p[i]->n_ineq >= min_constraints)
      |                         ^~
isl/isl_convex_hull.c:1660:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1660 |  for (i = 0; i < set->p[best]->n_ineq; ++i) {
      |                ^
isl/isl_convex_hull.c:1684:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1684 |   for (i = 0; i < set->p[s]->n_eq; ++i) {
      |                 ^
isl/isl_convex_hull.c:1693:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1693 |   for (i = 0; i < set->p[s]->n_ineq; ++i) {
      |                 ^
isl/isl_convex_hull.c:1718:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1718 |   for (i = 0; i < set->p[s]->n_ineq; ++i) {
      |                 ^
isl/isl_convex_hull.c:1727:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1727 |   if (i == set->p[s]->n_ineq)
      |         ^~
isl/isl_convex_hull.c: In function ‘uset_convex_hull’:
isl/isl_convex_hull.c:1831:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
 1831 |  if (lin->n_eq < dim)
      |                ^
isl/isl_convex_hull.c: In function ‘sh_data_free’:
isl/isl_convex_hull.c:2021:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2021 |  for (i = 0; i < data->n; ++i) {
      |                ^
isl/isl_convex_hull.c: In function ‘hash_basic_set’:
isl/isl_convex_hull.c:2071:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2071 |  for (i = 0; i < bset->n_eq; ++i) {
      |                ^
isl/isl_convex_hull.c:2078:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2078 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_convex_hull.c: In function ‘add_bounds’:
isl/isl_convex_hull.c:2316:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2316 |  for (j = 0; j < set->p[i]->n_eq; ++j) {
      |                ^
isl/isl_convex_hull.c:2323:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2323 |  for (j = 0; j < set->p[i]->n_ineq; ++j)
      |                ^
isl/isl_convex_hull.c: In function ‘uset_unshifted_simple_hull_from_constraints’:
isl/isl_convex_hull.c:2803:29: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
 2803 |   last_added = hull->n_ineq > hull_n_ineq;
      |                             ^
isl/isl_convex_hull.c: In function ‘collect_inequalities’:
isl/isl_convex_hull.c:2840:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2840 |   for (j = 0; j < bset->n_eq; ++j) {
      |                 ^
isl/isl_convex_hull.c:2845:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2845 |   for (j = 0; j < bset->n_ineq; ++j)
      |                 ^
isl/isl_convex_hull.c: In function ‘isl_set_bounded_simple_hull’:
isl/isl_convex_hull.c:3101:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3101 |   for (j = 0; j < hull->n_eq; ++j) {
      |                 ^
isl/isl_convex_hull.c:3108:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3108 |   if (j < hull->n_eq)
      |         ^
isl/isl_convex_hull.c:3111:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3111 |   for (j = 0; j < hull->n_ineq; ++j) {
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_ctx.c -o build/temp.linux-x86_64-3.9/isl/isl_ctx.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_ctx.c:10:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_deprecated.c -o build/temp.linux-x86_64-3.9/isl/isl_deprecated.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_dim_map.c -o build/temp.linux-x86_64-3.9/isl/isl_dim_map.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_dim_map.c:13:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_dim_map.c: In function ‘isl_dim_map_alloc’:
isl/isl_dim_map.c:40:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   40 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_dim_map.c: In function ‘isl_dim_map_range’:
isl/isl_dim_map.c:62:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   62 |  for (i = 0; i < n; ++i) {
      |                ^
isl/isl_dim_map.c: In function ‘isl_dim_map_dim_range’:
isl/isl_dim_map.c:81:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   81 |  for (i = 0; i < n; ++i) {
      |                ^
isl/isl_dim_map.c: In function ‘isl_dim_map_div’:
isl/isl_dim_map.c:107:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  107 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_dim_map.c: In function ‘isl_dim_map_dump’:
isl/isl_dim_map.c:117:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  117 |  for (i = 0; i < dim_map->len; ++i)
      |                ^
isl/isl_dim_map.c: In function ‘copy_constraint_dim_map’:
isl/isl_dim_map.c:128:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  128 |  for (i = 0; i < dim_map->len; ++i) {
      |                ^
isl/isl_dim_map.c: In function ‘isl_basic_map_add_constraints_dim_map’:
isl/isl_dim_map.c:154:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  154 |  for (i = 0; i < src->n_eq; ++i) {
      |                ^
isl/isl_dim_map.c:161:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  161 |  for (i = 0; i < src->n_ineq; ++i) {
      |                ^
isl/isl_dim_map.c:168:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  168 |  for (i = 0; i < src->n_div; ++i) {
      |                ^
isl/isl_dim_map.c: In function ‘isl_dim_map_extend’:
isl/isl_dim_map.c:211:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  211 |  for (i = 0; i < dim_map->len; ++i)
      |                ^
isl/isl_dim_map.c:213:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  213 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_dim_map.c: In function ‘isl_dim_map_from_reordering’:
isl/isl_dim_map.c:246:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  246 |  for (i = 0; i < exp->src_len; ++i) {
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_equalities.c -o build/temp.linux-x86_64-3.9/isl/isl_equalities.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_mat_private.h:5,
                 from isl/isl_equalities.c:13:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_equalities.c: In function ‘particular_solution’:
isl/isl_equalities.c:82:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   82 |  for (i = 0; i < B->n_row; ++i) {
      |                ^
isl/isl_equalities.c:87:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   87 |   for (j = 0; j < B->n_col - 1; ++j)
      |                 ^
isl/isl_equalities.c:99:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   99 |  for (i = 0; i < B->n_row; ++i) {
      |                ^
isl/isl_equalities.c:104:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  104 |  if (i < B->n_row)
      |        ^
isl/isl_equalities.c: In function ‘parameter_compression_multi’:
isl/isl_equalities.c:178:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  178 |  for (i = 0; i < B->n_row; ++i) {
      |                ^
isl/isl_equalities.c:184:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  184 |   for (k = 0; k < U->n_col; ++k)
      |                 ^
isl/isl_equalities.c:187:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  187 |   for (j = 1; j < U->n_row; ++j)
      |                 ^
isl/isl_equalities.c:188:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  188 |    for (k = 0; k < U->n_col; ++k)
      |                  ^
isl/isl_equalities.c: In function ‘isl_mat_parameter_compression’:
isl/isl_equalities.c:332:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  332 |  for (i = 0; i < B->n_row; ++i) {
      |                ^
isl/isl_equalities.c: In function ‘insert_parameter_rows’:
isl/isl_equalities.c:475:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  475 |  for (i = 0; i < nparam; ++i) {
      |                ^
isl/isl_equalities.c: In function ‘isl_mat_final_variable_compression’:
isl/isl_equalities.c:546:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  546 |  if (n < B->n_row)
      |        ^
isl/isl_equalities.c:575:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  575 |   for (i = 0; i < B->n_row; ++i) {
      |                 ^
isl/isl_equalities.c:583:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  583 |   if (i < B->n_row)
      |         ^
In file included from isl/include/isl/mat.h:15,
                 from isl/isl_mat_private.h:4,
                 from isl/isl_equalities.c:13:
isl/isl_equalities.c: In function ‘compress_variables’:
isl/isl_equalities.c:681:35: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  681 |  isl_assert(bset->ctx, bset->n_eq <= dim, goto error);
      |                                   ^~
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_equalities.c:681:2: note: in expansion of macro ‘isl_assert’
  681 |  isl_assert(bset->ctx, bset->n_eq <= dim, goto error);
      |  ^~~~~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_factorization.c -o build/temp.linux-x86_64-3.9/isl/isl_factorization.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_factorization.c:16:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_factorization.c: In function ‘init_groups’:
isl/isl_factorization.c:161:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  161 |  for (i = 0; i < H->n_row; ++i)
      |                ^
isl/isl_factorization.c:163:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  163 |  for (i = 0, j = 0; i < H->n_col; ++i) {
      |                       ^
isl/isl_factorization.c:164:13: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  164 |   for ( ; j < H->n_row; ++j)
      |             ^
isl/isl_factorization.c:169:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  169 |  for (i = 0; i < H->n_col; ++i) {
      |                ^
isl/isl_factorization.c: In function ‘update_group_i_with_row_j’:
isl/isl_factorization.c:202:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  202 |  for (k = i + 1; k < H->n_col && j >= g->pos[k]; ++k) {
      |                    ^
isl/isl_factorization.c: In function ‘update_groups’:
isl/isl_factorization.c:230:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  230 |  for (i = 0; i < H->n_col && g->cnt[0] < H->n_col; ++i) {
      |                ^
isl/isl_factorization.c:230:40: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  230 |  for (i = 0; i < H->n_col && g->cnt[0] < H->n_col; ++i) {
      |                                        ^
isl/isl_factorization.c:231:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  231 |   if (g->pos[i] == H->n_row)
      |                 ^~
isl/isl_factorization.c:235:29: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  235 |   for (j = g->pos[i] + 1; j < H->n_row; ++j) {
      |                             ^
isl/isl_factorization.c:244:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  244 |  for (i = 1; i < H->n_col; ++i)
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_farkas.c -o build/temp.linux-x86_64-3.9/isl/isl_farkas.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_farkas.c:11:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_farkas.c: In function ‘farkas’:
isl/isl_farkas.c:261:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  261 |  for (i = 0; i < bset->n_eq + bset->n_ineq; ++i) {
      |                ^
isl/isl_farkas.c:274:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  274 |   for (j = 0; j < bset->n_eq; ++j)
      |                 ^
isl/isl_farkas.c:277:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  277 |   for (j = 0; j < bset->n_ineq; ++j)
      |                 ^
isl/isl_farkas.c:282:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  282 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_farkas.c:297:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  297 |   for (j = 0; j < bset->n_eq; ++j)
      |                 ^
isl/isl_farkas.c:300:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  300 |   for (j = 0; j < bset->n_ineq; ++j)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_ffs.c -o build/temp.linux-x86_64-3.9/isl/isl_ffs.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_flow.c -o build/temp.linux-x86_64-3.9/isl/isl_flow.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_fold.c -o build/temp.linux-x86_64-3.9/isl/isl_fold.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_fold.c:11:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
In file included from isl/isl_fold.c:26:
isl/isl_list_templ.c: In function ‘isl_pw_qpolynomial_fold_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_pw_qpolynomial_fold_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_pw_qpolynomial_fold_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_pw_qpolynomial_fold_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
In file included from isl/include/isl/list.h:13,
                 from isl/isl_map_private.h:18,
                 from isl/isl_fold.c:11:
isl/isl_pw_templ.c: In function ‘isl_pw_qpolynomial_fold_add_dup_piece’:
isl/isl_pw_templ.c:75:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   75 |  isl_assert(ctx, pw->n < pw->size, goto error);
      |                        ^
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_pw_templ.c:75:2: note: in expansion of macro ‘isl_assert’
   75 |  isl_assert(ctx, pw->n < pw->size, goto error);
      |  ^~~~~~~~~~
In file included from isl/isl_fold.c:954:
isl/isl_pw_add_disjoint_templ.c: In function ‘isl_pw_qpolynomial_fold_grow’:
isl/isl_pw_add_disjoint_templ.c:27:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   27 |  if (pw->n + n <= pw->size)
      |                ^~
isl/isl_pw_add_disjoint_templ.c: In function ‘isl_pw_qpolynomial_fold_add_disjoint’:
isl/isl_pw_add_disjoint_templ.c:57:16: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
   57 |  if (pw1->size < pw1->n + pw2->n && pw1->n < pw2->n)
      |                ^
isl/isl_fold.c: In function ‘isl_qpolynomial_list_plain_is_equal’:
isl/isl_fold.c:1332:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1332 |  for (i = 0; i < n; ++i) {
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_hash.c -o build/temp.linux-x86_64-3.9/isl/isl_hash.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
isl/isl_hash.c: In function ‘isl_hash_mem’:
isl/isl_hash.c:26:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   26 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_hash.c: In function ‘isl_hash_table_init’:
isl/isl_hash.c:52:16: warning: implicit declaration of function ‘ffs’ [-Wimplicit-function-declaration]
   52 |  table->bits = ffs(round_up(4 * (min_size + 1) / 3 - 1)) - 1;
      |                ^~~
isl/isl_hash.c:52:20: warning: ‘ffs’ argument 1 type is ‘unsigned int’ where ‘int’ is expected in a call to built-in function declared without prototype [-Wbuiltin-declaration-mismatch]
   52 |  table->bits = ffs(round_up(4 * (min_size + 1) / 3 - 1)) - 1;
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<built-in>: note: built-in ‘ffs’ declared here
isl/isl_hash.c: In function ‘isl_hash_table_find’:
isl/isl_hash.c:183:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  183 |  if (4 * table->n >= 3 * size) {
      |                   ^~
In file included from isl/include/isl/hash.h:15,
                 from isl/isl_hash_private.h:4,
                 from isl/isl_hash.c:11:
isl/isl_hash.c: In function ‘isl_hash_table_remove’:
isl/isl_hash.c:270:30: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  270 |  isl_assert(ctx, h >= 0 && h < size, return);
      |                              ^
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_hash.c:270:2: note: in expansion of macro ‘isl_assert’
  270 |  isl_assert(ctx, h >= 0 && h < size, return);
      |  ^~~~~~~~~~
isl/isl_hash.c:276:14: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int’ [-Wsign-compare]
  276 |   if (offset <= h2 - (h+1))
      |              ^~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_id.c -o build/temp.linux-x86_64-3.9/isl/isl_id.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_id.c:11:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
In file included from isl/isl_id.c:17:
isl/isl_list_templ.c: In function ‘isl_id_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_id_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_id_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_id_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
In file included from isl/isl_multi_templ.c:207,
                 from isl/isl_id.c:308:
isl/check_type_range_templ.c: In function ‘isl_multi_id_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
In file included from isl/isl_id.c:308:
isl/isl_multi_templ.c: In function ‘isl_multi_id_drop_output_dims’:
isl/isl_multi_templ.c:592:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  592 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_multi_templ.c:594:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  594 |  for (i = first; i + n < multi->n; ++i)
      |                        ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_id_to_ast_expr.c -o build/temp.linux-x86_64-3.9/isl/isl_id_to_ast_expr.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_id_to_id.c -o build/temp.linux-x86_64-3.9/isl/isl_id_to_id.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_id_to_pw_aff.c -o build/temp.linux-x86_64-3.9/isl/isl_id_to_pw_aff.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_aff_private.h:8,
                 from isl/isl_id_to_pw_aff.c:4:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_ilp.c -o build/temp.linux-x86_64-3.9/isl/isl_ilp.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_ilp.c:10:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_ilp.c: In function ‘unit_box_base_points’:
isl/isl_ilp.c:56:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   56 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_imath.c -o build/temp.linux-x86_64-3.9/isl/isl_imath.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_imath.c:1:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_input.c -o build/temp.linux-x86_64-3.9/isl/isl_input.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_input.c:20:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_input.c: In function ‘basic_map_read_polylib’:
isl/isl_input.c:2440:13: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2440 |   if (n_col != 1 + out + in + local + nparam + 1) {
      |             ^~
isl/isl_input.c:2451:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2451 |  for (i = 0; i < local; ++i) {
      |                ^
isl/isl_input.c: In function ‘isl_vec_read_polylib’:
isl/isl_input.c:3402:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3402 |  for (j = 0; j < size; ++j) {
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_int_sioimath.c -o build/temp.linux-x86_64-3.9/isl/isl_int_sioimath.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_int_sioimath.c:4:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_local.c -o build/temp.linux-x86_64-3.9/isl/isl_local.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_vec_private.h:4,
                 from isl/isl_local.c:15:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
In file included from isl/isl_local.c:93:
isl/check_type_range_templ.c: In function ‘isl_local_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
isl/isl_local.c: In function ‘isl_local_cmp’:
isl/isl_local.c:212:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |  for (i = 0; i < mat1->n_row; ++i) {
      |                ^
isl/isl_local.c: In function ‘isl_local_reorder’:
isl/isl_local.c:279:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  279 |  for (i = 0; i < div->n_row; ++i) {
      |                ^
isl/isl_local.c:282:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  282 |   for (j = 0; j < r->src_len; ++j)
      |                 ^
isl/isl_local.c: In function ‘isl_local_move_vars’:
isl/isl_local.c:312:14: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  312 |  if (dst_pos >= v_div || src_pos >= v_div)
      |              ^~
isl/isl_local.c:312:34: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  312 |  if (dst_pos >= v_div || src_pos >= v_div)
      |                                  ^~
isl/isl_local.c: In function ‘isl_local_involves_vars’:
isl/isl_local.c:340:21: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  340 |  first_div = (first >= v_div) ? first - v_div + 1 : 0;
      |                     ^~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_local_space.c -o build/temp.linux-x86_64-3.9/isl/isl_local_space.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_local_space.c:15:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
In file included from isl/isl_local_space.c:248:
isl/check_type_range_templ.c: In function ‘isl_local_space_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
isl/isl_local_space.c: In function ‘isl_local_space_get_div’:
isl/isl_local_space.c:393:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  393 |  if (pos < 0 || pos >= ls->div->n_row)
      |                     ^~
isl/isl_local_space.c: In function ‘isl_basic_map_sort_divs’:
isl/isl_local_space.c:777:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  777 |  for (i = 1; i < bmap->n_div; ++i) {
      |                ^
isl/isl_local_space.c: In function ‘isl_merge_divs’:
isl/isl_local_space.c:821:30: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  821 |  for (i = 0, j = 0, k = 0; i < div1->n_row && j < div2->n_row; ++k) {
      |                              ^
isl/isl_local_space.c:821:49: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  821 |  for (i = 0, j = 0, k = 0; i < div1->n_row && j < div2->n_row; ++k) {
      |                                                 ^
isl/isl_local_space.c:838:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  838 |  for (; i < div1->n_row; ++i, ++k) {
      |           ^
isl/isl_local_space.c:842:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  842 |  for (; j < div2->n_row; ++j, ++k) {
      |           ^
isl/isl_local_space.c: In function ‘isl_local_space_swap_div’:
isl/isl_local_space.c:863:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  863 |  if (a < 0 || a >= ls->div->n_row || b < 0 || b >= ls->div->n_row)
      |                 ^~
isl/isl_local_space.c:863:49: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  863 |  if (a < 0 || a >= ls->div->n_row || b < 0 || b >= ls->div->n_row)
      |                                                 ^~
isl/isl_local_space.c: In function ‘isl_local_space_substitute_equalities’:
isl/isl_local_space.c:1149:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1149 |  for (i = 0; i < eq->n_eq; ++i) {
      |                ^
isl/isl_local_space.c:1154:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1154 |   for (k = 0; k < ls->div->n_row; ++k) {
      |                 ^
isl/isl_local_space.c: In function ‘isl_local_space_substitute_seq’:
isl/isl_local_space.c:1212:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1212 |  if (first + n > ls->div->n_row)
      |                ^
isl/isl_local_space.c: In function ‘isl_local_space_preimage_multi_aff’:
isl/isl_local_space.c:1596:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1596 |  for (i = 0; i < ls->div->n_row; ++i) {
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_lp.c -o build/temp.linux-x86_64-3.9/isl/isl_lp.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_lp.c:10:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_lp.c: In function ‘isl_map_solve_lp’:
isl/isl_lp.c:108:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  108 |   if (map->p[i]->n_div > max_div)
      |                        ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_map.c -o build/temp.linux-x86_64-3.9/isl/isl_map.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_map.c:26:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_map.c: In function ‘isl_basic_map_get_divs’:
isl/isl_map.c:497:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  497 |  for (i = 0; i < bmap->n_div; ++i)
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_has_rational’:
isl/isl_map.c:1212:17: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
 1212 |  if (bmap->n_eq == total) {
      |                 ^~
isl/isl_map.c:1214:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1214 |   for (i = 0; i < bmap->n_eq; ++i) {
      |                 ^
isl/isl_map.c:1226:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1226 |   if (i == bmap->n_eq)
      |         ^~
isl/isl_map.c: In function ‘basic_map_init’:
isl/isl_map.c:1323:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1323 |  for (i = 0; i < n_ineq + n_eq; ++i)
      |                ^
isl/isl_map.c:1326:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1326 |  for (i = 0; i < extra; ++i)
      |                ^
isl/isl_map.c: In function ‘dup_constraints’:
isl/isl_map.c:1416:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1416 |  for (i = 0; i < src->n_eq; ++i) {
      |                ^
isl/isl_map.c:1423:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1423 |  for (i = 0; i < src->n_ineq; ++i) {
      |                ^
isl/isl_map.c:1430:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1430 |  for (i = 0; i < src->n_div; ++i) {
      |                ^
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_map.c:26:
isl/isl_map.c: In function ‘isl_basic_map_alloc_equality’:
isl/isl_map.c:1640:55: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 1640 |  isl_assert(ctx, (bmap->eq - bmap->ineq) + bmap->n_eq <= bmap->c_size,
      |                                                       ^~
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_map.c:1640:2: note: in expansion of macro ‘isl_assert’
 1640 |  isl_assert(ctx, (bmap->eq - bmap->ineq) + bmap->n_eq <= bmap->c_size,
      |  ^~~~~~~~~~
isl/isl_map.c:1646:43: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 1646 |  if ((bmap->eq - bmap->ineq) + bmap->n_eq == bmap->c_size) {
      |                                           ^~
isl/isl_map.c: In function ‘isl_basic_map_drop_equality’:
isl/isl_map.c:1704:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1704 |  for (r = pos; r < bmap->n_eq; ++r)
      |                  ^
In file included from isl/isl_map.c:1889:
isl/check_type_range_templ.c: In function ‘isl_basic_map_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_insert_div’:
isl/isl_map.c:1918:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
 1918 |  if (div->size != 1 + 1 + total)
      |                ^~
isl/isl_map.c: In function ‘isl_basic_map_swap_vars’:
isl/isl_map.c:2135:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2135 |  for (i = 0; i < bmap->n_eq; ++i)
      |                ^
isl/isl_map.c:2139:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2139 |  for (i = 0; i < bmap->n_ineq; ++i)
      |                ^
isl/isl_map.c:2143:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2143 |  for (i = 0; i < bmap->n_div; ++i)
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_swap_div’:
isl/isl_map.c:2304:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2304 |  for (i = 0; i < bmap->n_eq; ++i)
      |                ^
isl/isl_map.c:2307:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2307 |  for (i = 0; i < bmap->n_ineq; ++i)
      |                ^
isl/isl_map.c:2310:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2310 |  for (i = 0; i < bmap->n_div; ++i)
      |                ^
isl/isl_map.c: In function ‘move_divs_last’:
isl/isl_map.c:2350:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2350 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_map.c:2352:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2352 |  for (i = 0; i < bmap->n_div - first - n; ++i)
      |                ^
isl/isl_map.c:2354:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2354 |  for (i = 0; i < n; ++i)
      |                ^
In file included from isl/isl_map.c:2366:
isl/check_type_range_templ.c: In function ‘isl_map_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_drop_core’:
isl/isl_map.c:2404:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2404 |  for (i = 0; i < bmap->n_eq; ++i)
      |                ^
isl/isl_map.c:2407:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2407 |  for (i = 0; i < bmap->n_ineq; ++i)
      |                ^
isl/isl_map.c:2410:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2410 |  for (i = 0; i < bmap->n_div; ++i)
      |                ^
isl/isl_map.c: In function ‘insert_bounds_on_div_from_ineq’:
isl/isl_map.c:2720:30: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2720 |  for (j = 0; (lb || ub) && j < total + bmap->n_div; ++j) {
      |                              ^
isl/isl_map.c:2741:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2741 |   for (j = 0; j < 1 + total + bmap->n_div; ++j) {
      |                 ^
isl/isl_map.c:2753:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2753 |   for (j = 0; j < 1 + total + bmap->n_div; ++j) {
      |                 ^
isl/isl_map.c: In function ‘insert_bounds_on_div’:
isl/isl_map.c:2833:44: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2833 |  for (i = 0; (!check_lb || !check_ub) && i < bmap->n_ineq; ++i) {
      |                                            ^
isl/isl_map.c:2846:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2846 |  for (i = 0; bmap && i < bmap->n_ineq; ++i) {
      |                        ^
isl/isl_map.c: In function ‘isl_basic_map_involves_dims’:
isl/isl_map.c:2949:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2949 |  for (i = 0; i < bmap->n_eq; ++i)
      |                ^
isl/isl_map.c:2952:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2952 |  for (i = 0; i < bmap->n_ineq; ++i)
      |                ^
isl/isl_map.c:2955:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2955 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map.c: In function ‘isl_map_grow’:
isl/isl_map.c:3459:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 3459 |  if (map->n + n <= map->size)
      |                 ^~
isl/isl_map.c: In function ‘isl_basic_map_contains’:
isl/isl_map.c:3675:16: warning: comparison of integer expressions of different signedness: ‘isl_size’ {aka ‘int’} and ‘unsigned int’ [-Wsign-compare]
 3675 |  if (1 + total != vec->size)
      |                ^~
isl/isl_map.c:3680:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3680 |  for (i = 0; i < bmap->n_eq; ++i) {
      |                ^
isl/isl_map.c:3688:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3688 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_map.c: In function ‘insert_div_rows’:
isl/isl_map.c:4515:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4515 |  for (i = 0; i < bmap->extra; ++i)
      |                ^
isl/isl_map.c: In function ‘drop_irrelevant_constraints’:
isl/isl_map.c:4555:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4555 |  for (i = 0; i < first; ++i)
      |                ^
isl/isl_map.c: In function ‘isl_set_project_onto_map’:
isl/isl_map.c:4743:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4743 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_map.c: In function ‘add_divs’:
isl/isl_map.c:4761:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4761 |  for (i = 0; i < n; ++i) {
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_neg’:
isl/isl_map.c:5004:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5004 |  for (i = 0; i < bmap->n_eq; ++i)
      |                ^
isl/isl_map.c:5007:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5007 |  for (i = 0; i < bmap->n_ineq; ++i)
      |                ^
isl/isl_map.c:5010:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5010 |  for (i = 0; i < bmap->n_div; ++i)
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_equal’:
isl/isl_map.c:5291:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5291 |  for (i = 0; i < n_equal && bmap; ++i)
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_less_at’:
isl/isl_map.c:5306:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5306 |  for (i = 0; i < pos && bmap; ++i)
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_less_or_equal_at’:
isl/isl_map.c:5322:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5322 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_more_at’:
isl/isl_map.c:5338:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5338 |  for (i = 0; i < pos && bmap; ++i)
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_more_or_equal_at’:
isl/isl_map.c:5354:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5354 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_map.c: In function ‘map_lex_lte_first’:
isl/isl_map.c:5371:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5371 |  for (i = 0; i + 1 < n; ++i)
      |                    ^
isl/isl_map.c: In function ‘map_lex_gte_first’:
isl/isl_map.c:5427:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5427 |  for (i = 0; i + 1 < n; ++i)
      |                    ^
isl/isl_map.c: In function ‘isl_basic_map_overlying_set’:
isl/isl_map.c:5781:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5781 |   for (i = 0; i < bmap->extra; ++i)
      |                 ^
isl/isl_map.c:5783:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5783 |   for (i = 0; i < like->n_div; ++i) {
      |                 ^
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_map.c:26:
isl/isl_map.c: In function ‘isl_map_add_basic_map’:
isl/isl_map.c:6457:30: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
 6457 |  isl_assert(map->ctx, map->n < map->size, goto error);
      |                              ^
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_map.c:6457:2: note: in expansion of macro ‘isl_assert’
 6457 |  isl_assert(map->ctx, map->n < map->size, goto error);
      |  ^~~~~~~~~~
isl/isl_map.c: In function ‘basic_set_parameter_preimage’:
isl/isl_map.c:7608:35: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
 7608 |  isl_assert(bset->ctx, mat->n_row == 1 + nparam, goto error);
      |                                   ^~
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_map.c:7608:2: note: in expansion of macro ‘isl_assert’
 7608 |  isl_assert(bset->ctx, mat->n_row == 1 + nparam, goto error);
      |  ^~~~~~~~~~
isl/isl_map.c: In function ‘set_parameter_preimage’:
isl/isl_map.c:7637:17: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
 7637 |  if (mat->n_row != 1 + nparam)
      |                 ^~
isl/isl_map.c: In function ‘basic_set_append_equalities’:
isl/isl_map.c:7677:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 7677 |  for (i = 0; i < eq->n_row; ++i) {
      |                ^
isl/isl_map.c: In function ‘first_parameter_equality’:
isl/isl_map.c:7738:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 7738 |  for (i = 0, j = n_div - 1; i < bset->n_eq && j >= 0; --j) {
      |                               ^
isl/isl_map.c: In function ‘parameter_compute_divs’:
isl/isl_map.c:7829:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 7829 |  if (i == bset->n_eq)
      |        ^~
isl/isl_map.c:7851:13: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 7851 |  else if (i == bset->n_eq)
      |             ^~
isl/isl_map.c: In function ‘compute_divs’:
isl/isl_map.c:8005:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 8005 |   for (i = n_known; i < bmap->n_div; ++i)
      |                       ^
isl/isl_map.c: In function ‘isl_basic_map_first_unknown_div’:
isl/isl_map.c:8072:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 8072 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map.c: In function ‘isl_set_split_dims’:
isl/isl_map.c:9090:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 9090 |  for (i = 0; i < n; ++i) {
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_plain_is_non_empty’:
isl/isl_map.c:9538:25: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
 9538 |  if (bmap->sample->size != 1 + total)
      |                         ^~
isl/isl_map.c: In function ‘isl_basic_map_order_divs’:
isl/isl_map.c:9586:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 9586 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_expand_divs’:
isl/isl_map.c:9661:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 9661 |  for (i = n_div; i < div->n_row; ++i)
      |                    ^
isl/isl_map.c:9673:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 9673 |  for (i = 0; i < div->n_row; ++i) {
      |                ^
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_map.c:26:
isl/isl_map.c: In function ‘find_div’:
isl/isl_map.c:9722:27: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
 9722 |  isl_assert(dst->ctx, div <= n_div, return -1);
      |                           ^~
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_map.c:9722:2: note: in expansion of macro ‘isl_assert’
 9722 |  isl_assert(dst->ctx, div <= n_div, return -1);
      |  ^~~~~~~~~~
isl/isl_map.c: In function ‘isl_basic_map_align_divs’:
isl/isl_map.c:9779:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 9779 |  for (i = 0; i < src->n_div; ++i) {
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_plain_has_fixed_var’:
isl/isl_map.c:10130:29: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
10130 |  for (i = 0, d = total-1; i < bmap->n_eq && d+1 > pos; ++i) {
      |                             ^
isl/isl_map.c:10130:49: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
10130 |  for (i = 0, d = total-1; i < bmap->n_eq && d+1 > pos; ++i) {
      |                                                 ^
isl/isl_map.c:10131:14: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
10131 |   for (; d+1 > pos; --d)
      |              ^
isl/isl_map.c:10134:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
10134 |   if (d != pos)
      |         ^~
isl/isl_map.c: In function ‘isl_basic_map_plain_cmp’:
isl/isl_map.c:10446:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
10446 |  for (i = 0; i < bmap1->n_eq; ++i) {
      |                ^
isl/isl_map.c:10451:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
10451 |  for (i = 0; i < bmap1->n_ineq; ++i) {
      |                ^
isl/isl_map.c:10456:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
10456 |  for (i = 0; i < bmap1->n_div; ++i) {
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_get_hash’:
isl/isl_map.c:11277:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
11277 |  for (i = 0; i < bmap->n_eq; ++i) {
      |                ^
isl/isl_map.c:11283:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
11283 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_map.c:11289:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
11289 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map.c: In function ‘basic_map_dim_is_bounded’:
isl/isl_map.c:11526:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
11526 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map.c:11533:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
11533 |  for (i = 0; i < bmap->n_eq; ++i)
      |                ^
isl/isl_map.c:11537:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
11537 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_map.c: In function ‘isl_basic_set_vars_get_sign’:
isl/isl_map.c:11701:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
11701 |  for (i = 0; i < n; ++i) {
      |                ^
isl/isl_map.c: In function ‘find_modulo_constraint_pair’:
isl/isl_map.c:11854:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
11854 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_map.c:11863:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
11863 |   for (j = i + 1; j < bmap->n_ineq; ++j) {
      |                     ^
isl/isl_map.c:11872:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
11872 |   if (j >= bmap->n_ineq)
      |         ^~
isl/isl_map.c: In function ‘isl_basic_map_output_defining_equality’:
isl/isl_map.c:11932:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
11932 |  for (j = 0; j < bmap->n_eq; ++j) {
      |                ^
isl/isl_map.c:11952:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
11952 |   if (l >= bmap->n_ineq)
      |         ^~
isl/isl_map.c: In function ‘isl_basic_map_plain_is_single_valued’:
isl/isl_map.c:11985:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
11985 |   if (eq >= bmap->n_eq)
      |          ^~
isl/isl_map.c: In function ‘isl_basic_set_is_box’:
isl/isl_map.c:12174:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
12174 |   for (i = 0; i < bset->n_eq; ++i) {
      |                 ^
isl/isl_map.c:12181:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
12181 |   if (i < bset->n_eq)
      |         ^
isl/isl_map.c:12183:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
12183 |   for (i = 0; i < bset->n_ineq; ++i) {
      |                 ^
isl/isl_map.c: In function ‘isl_basic_map_equalities_matrix’:
isl/isl_map.c:12947:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
12947 |  for (i = 0; i < bmap->n_eq; ++i)
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_inequalities_matrix’:
isl/isl_map.c:12980:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
12980 |  for (i = 0; i < bmap->n_ineq; ++i)
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_from_constraint_matrices’:
isl/isl_map.c:13031:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
13031 |  for (i = 0; i < extra; ++i) {
      |                ^
isl/isl_map.c:13037:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
13037 |  for (i = 0; i < eq->n_row; ++i) {
      |                ^
isl/isl_map.c:13053:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
13053 |  for (i = 0; i < ineq->n_row; ++i) {
      |                ^
isl/isl_map.c: In function ‘isl_basic_map_preimage_multi_aff’:
isl/isl_map.c:13893:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
13893 |  for (i = 0; i < bmap->n_eq; ++i) {
      |                ^
isl/isl_map.c:13903:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
13903 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_map.c:13913:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
13913 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map.c: In function ‘isl_basic_set_tighten_outward’:
isl/isl_map.c:14610:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
14610 |  for (j = 0; j < bset->n_ineq; ++j) {
      |                ^
In file included from isl/isl_map.c:7272:
isl/isl_map_lexopt_templ.c: In function ‘basic_map_partial_lexopt_pw_multi_aff’:
isl/isl_map_lexopt_templ.c:92:11: warning: ‘all_empty’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   92 |  isl_set *all_empty;
      |           ^~~~~~~~~
isl/isl_map.c: In function ‘isl_map_partial_lexopt_aligned_pw_multi_aff’:
isl/isl_map.c:3971:9: warning: ‘todo’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 3971 |  return set_from_map(isl_map_intersect(set_to_map(set1),
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 3972 |            set_to_map(set2)));
      |            ~~~~~~~~~~~~~~~~~~
isl/isl_map.c:7298:11: note: ‘todo’ was declared here
 7298 |  isl_set *todo;
      |           ^~~~
In file included from isl/isl_map.c:7357:
isl/isl_map.c: In function ‘isl_map_partial_lexopt_aligned’:
isl/isl_map_lexopt_templ.c:92:11: warning: ‘all_empty’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   92 |  isl_set *all_empty;
      |           ^~~~~~~~~
isl/isl_map.c: In function ‘isl_basic_map_find_output_upper_div_constraint’:
isl/isl_map.c:14467:31: warning: ‘j’ may be used uninitialized in this function [-Wmaybe-uninitialized]
14467 |  if (isl_int_is_pos(bmap->ineq[j][1 + v_out + pos]))
      |                               ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_map_list.c -o build/temp.linux-x86_64-3.9/isl/isl_map_list.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_map_list.c:12:
isl/isl_list_templ.c: In function ‘isl_basic_map_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_basic_map_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_basic_map_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_basic_map_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
In file included from isl/isl_map_list.c:22:
isl/isl_list_templ.c: In function ‘isl_map_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_map_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_map_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_map_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
In file included from isl/isl_map_list.c:33:
isl/isl_list_templ.c: In function ‘isl_union_map_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_union_map_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_union_map_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_union_map_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_map_simplify.c -o build/temp.linux-x86_64-3.9/isl/isl_map_simplify.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_map_simplify.c:16:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_map_simplify.c: In function ‘reduce_div_coefficients’:
isl/isl_map_simplify.c:222:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  222 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘normalize_div_expressions’:
isl/isl_map_simplify.c:293:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  293 |  for (i = 0; i < bmap->n_div; ++i)
      |                ^
isl/isl_map_simplify.c: In function ‘eliminate_var_using_equality’:
isl/isl_map_simplify.c:315:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  315 |  for (k = 0; k < bmap->n_eq; ++k) {
      |                ^
isl/isl_map_simplify.c:326:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  326 |  for (k = 0; k < bmap->n_ineq; ++k) {
      |                ^
isl/isl_map_simplify.c:337:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  337 |  for (k = 0; k < bmap->n_div; ++k) {
      |                ^
isl/isl_map_simplify.c: In function ‘ok_to_eliminate_div’:
isl/isl_map_simplify.c:400:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  400 |  if (last_div < 0 || last_div <= div)
      |                               ^~
isl/isl_map_simplify.c: In function ‘eliminate_divs_eq’:
isl/isl_map_simplify.c:431:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  431 |   for (i = 0; i < bmap->n_eq; ++i) {
      |                 ^
isl/isl_map_simplify.c: In function ‘eliminate_divs_ineq’:
isl/isl_map_simplify.c:472:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  472 |   for (i = 0; i < bmap->n_eq; ++i)
      |                 ^
isl/isl_map_simplify.c:475:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  475 |   if (i < bmap->n_eq)
      |         ^
isl/isl_map_simplify.c:477:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  477 |   for (i = 0; i < bmap->n_ineq; ++i)
      |                 ^
isl/isl_map_simplify.c:480:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  480 |   if (i < bmap->n_ineq)
      |         ^
isl/isl_map_simplify.c: In function ‘bmap_eq_involves_unknown_divs’:
isl/isl_map_simplify.c:507:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  507 |  for (i = 0; i < n; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘isl_basic_map_gauss5’:
isl/isl_map_simplify.c:618:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  618 |  for (done = 0; done < bmap->n_eq; ++done) {
      |                      ^
isl/isl_map_simplify.c:620:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  620 |    for (k = done; k < bmap->n_eq; ++k)
      |                     ^
isl/isl_map_simplify.c:623:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  623 |    if (k < bmap->n_eq)
      |          ^
isl/isl_map_simplify.c:639:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  639 |   if (last_var >= total_var)
      |                ^~
isl/isl_map_simplify.c:645:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  645 |  if (done == bmap->n_eq)
      |           ^~
isl/isl_map_simplify.c:647:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  647 |  for (k = done; k < bmap->n_eq; ++k) {
      |                   ^
isl/isl_map_simplify.c: In function ‘setup_constraint_index’:
isl/isl_map_simplify.c:779:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  779 |  for (k = 0; k < bset->n_ineq; ++k) {
      |                ^
isl/isl_map_simplify.c: In function ‘n_pure_div_eq’:
isl/isl_map_simplify.c:905:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  905 |  for (i = 0, j = bmap->n_div-1; i < bmap->n_eq; ++i) {
      |                                   ^
isl/isl_map_simplify.c: In function ‘normalize_divs’:
isl/isl_map_simplify.c:998:13: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  998 |  if (div_eq < bmap->n_eq) {
      |             ^
isl/isl_map_simplify.c:1037:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1037 |  for (i = 0; i < T->n_row - 1; ++i) {
      |                ^
isl/isl_map_simplify.c:1050:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1050 |   for (i = 0; i < bmap->n_eq; ++i)
      |                 ^
isl/isl_map_simplify.c:1053:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1053 |   if (i < bmap->n_eq) {
      |         ^
isl/isl_map_simplify.c:1062:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1062 |  for (i = 1; i < T->n_row; ++i) {
      |                ^
isl/isl_map_simplify.c:1073:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1073 |  for (i = 1; i < T->n_row; ++i) {
      |                ^
isl/isl_map_simplify.c:1087:15: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1087 |    if (pos[j] < T->n_row && C2)
      |               ^
isl/isl_map_simplify.c: In function ‘ok_to_set_div_from_bound’:
isl/isl_map_simplify.c:1144:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1144 |  for (j = 0; j < bmap->n_div; ++j) {
      |                ^
isl/isl_map_simplify.c:1154:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1154 |  for (j = 0; j < bmap->n_div; ++j) {
      |                ^
isl/isl_map_simplify.c: In function ‘check_for_div_constraints’:
isl/isl_map_simplify.c:1214:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1214 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘isl_basic_map_remove_duplicate_constraints’:
isl/isl_map_simplify.c:1255:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1255 |  for (k = 1; k < bmap->n_ineq; ++k) {
      |                ^
isl/isl_map_simplify.c:1270:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1270 |  for (k = 0; bmap && k < bmap->n_ineq-1; ++k) {
      |                        ^
isl/isl_map_simplify.c: In function ‘eliminate_unit_div’:
isl/isl_map_simplify.c:1374:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1374 |  for (j = 0; j < bmap->n_ineq; ++j) {
      |                ^
isl/isl_map_simplify.c: In function ‘eliminate_selected_unit_divs’:
isl/isl_map_simplify.c:1432:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1432 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘div_is_redundant’:
isl/isl_map_simplify.c:1608:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1608 |  for (i = 0; i < bmap->n_eq; ++i)
      |                ^
isl/isl_map_simplify.c:1612:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1612 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_map_simplify.c:1622:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1622 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘remove_dependent_vars’:
isl/isl_map_simplify.c:1703:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1703 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘isl_basic_map_eliminate_vars’:
isl/isl_map_simplify.c:1733:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1733 |  for (d = pos + n - 1; d >= 0 && d >= pos; --d)
      |                                    ^~
isl/isl_map_simplify.c:1739:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1739 |       d >= 0 && d >= total - bmap->n_div && d >= pos; --d)
      |                   ^~
isl/isl_map_simplify.c:1739:47: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1739 |       d >= 0 && d >= total - bmap->n_div && d >= pos; --d)
      |                                               ^~
isl/isl_map_simplify.c:1741:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1741 |  for (d = pos + n - 1; d >= 0 && d >= pos; --d) {
      |                                    ^~
isl/isl_map_simplify.c:1745:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1745 |   for (i = 0; i < bmap->n_eq; ++i) {
      |                 ^
isl/isl_map_simplify.c:1755:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1755 |   if (i < bmap->n_eq)
      |         ^
isl/isl_map_simplify.c:1759:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1759 |   for (i = 0; i < bmap->n_ineq; ++i) {
      |                 ^
isl/isl_map_simplify.c: In function ‘compute_elimination_index’:
isl/isl_map_simplify.c:1963:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1963 |  for (d = 0; d < len; ++d)
      |                ^
isl/isl_map_simplify.c:1965:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1965 |  for (i = 0; i < bmap->n_eq; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘isl_basic_set_reduce_using_equalities’:
isl/isl_map_simplify.c:2032:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2032 |  for (i = 0; i < bset->n_eq; ++i)
      |                ^
isl/isl_map_simplify.c:2035:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2035 |  for (i = 0; i < bset->n_ineq; ++i)
      |                ^
isl/isl_map_simplify.c: In function ‘remove_shifted_constraints’:
isl/isl_map_simplify.c:2112:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2112 |  for (k = 0; k < bset->n_ineq; ++k) {
      |                ^
isl/isl_map_simplify.c: In function ‘isl_basic_map_drop_unrelated_constraints’:
isl/isl_map_simplify.c:2310:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2310 |  for (i = 0; i < bmap->n_eq; ++i)
      |                ^
isl/isl_map_simplify.c:2312:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2312 |  for (i = 0; i < bmap->n_ineq; ++i)
      |                ^
isl/isl_map_simplify.c: In function ‘drop_irrelevant_constraints’:
isl/isl_map_simplify.c:2355:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2355 |   for (j = 0; j < bset->n_eq; ++j)
      |                 ^
isl/isl_map_simplify.c:2358:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2358 |   if (j < bset->n_eq) {
      |         ^
isl/isl_map_simplify.c:2362:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2362 |   for (j = 0; j < bset->n_ineq; ++j)
      |                 ^
isl/isl_map_simplify.c:2365:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2365 |   if (j < bset->n_ineq)
      |         ^
isl/isl_map_simplify.c: In function ‘uset_gist_full’:
isl/isl_map_simplify.c:2570:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2570 |  for (i = 0; i < context_ineq; ++i)
      |                ^
isl/isl_map_simplify.c:2576:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2576 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘n_div_eq’:
isl/isl_map_simplify.c:2890:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2890 |  for (i = 0; i < bmap->n_eq; ++i)
      |                ^
isl/isl_map_simplify.c: In function ‘basic_map_from_equalities’:
isl/isl_map_simplify.c:2912:16: warning: comparison of integer expressions of different signedness: ‘isl_size’ {aka ‘int’} and ‘unsigned int’ [-Wsign-compare]
 2912 |  if (1 + total != eq->n_col)
      |                ^~
isl/isl_map_simplify.c:2918:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2918 |  for (i = 0; i < eq->n_row; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘combined_variable_compression’:
isl/isl_map_simplify.c:2964:18: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
 2964 |  if (bmap1->n_eq == n1) {
      |                  ^~
isl/isl_map_simplify.c:2969:18: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
 2969 |  if (bmap2->n_eq == n2) {
      |                  ^~
isl/isl_map_simplify.c: In function ‘isl_basic_map_plain_is_disjoint’:
isl/isl_map_simplify.c:3837:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3837 |  for (i = 0; i < bmap2->n_eq; ++i) {
      |                ^
isl/isl_map_simplify.c:3845:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3845 |  for (i = 0; i < bmap2->n_ineq; ++i) {
      |                ^
isl/isl_map_simplify.c:3854:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3854 |  for (i = 0; i < bmap1->n_ineq; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘div_find_coalesce’:
isl/isl_map_simplify.c:4172:20: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘unsigned int’ due to unsignedness of other operand [-Wsign-compare]
 4172 |   return opp < 0 ? -1 : n_div;
      |                    ^~
isl/isl_map_simplify.c:4174:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4174 |  for (i = 0; i < n_div; ++i) {
      |                ^
isl/isl_map_simplify.c:4192:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4192 |  for (i = 0; i < n_div; ++i) {
      |                ^
isl/isl_map_simplify.c:4193:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4193 |   if (i == div)
      |         ^~
isl/isl_map_simplify.c:4197:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4197 |   for (j = 0; j < n_div; ++j) {
      |                 ^
isl/isl_map_simplify.c:4203:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4203 |   if (j < n_div)
      |         ^
isl/isl_map_simplify.c:4205:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4205 |   for (j = 0; j < bmap->n_ineq; ++j) {
      |                 ^
isl/isl_map_simplify.c:4207:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4207 |    if (j == l || j == u)
      |          ^~
isl/isl_map_simplify.c:4207:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4207 |    if (j == l || j == u)
      |                    ^~
isl/isl_map_simplify.c:4227:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4227 |   if (j < bmap->n_ineq)
      |         ^
isl/isl_map_simplify.c: In function ‘drop_more_redundant_divs’:
isl/isl_map_simplify.c:4428:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4428 |   for (l = 0; l < bmap->n_ineq; ++l) {
      |                 ^
isl/isl_map_simplify.c:4433:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4433 |    for (u = 0; u < bmap->n_ineq; ++u) {
      |                  ^
isl/isl_map_simplify.c:4447:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4447 |    if (u < bmap->n_ineq)
      |          ^
isl/isl_map_simplify.c:4454:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4454 |   if (l == bmap->n_ineq) {
      |         ^~
isl/isl_map_simplify.c: In function ‘coalesce_divs’:
isl/isl_map_simplify.c:4547:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4547 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_map_simplify.c:4548:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4548 |   if (i == l || i == u)
      |         ^~
isl/isl_map_simplify.c:4548:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4548 |   if (i == l || i == u)
      |                   ^~
isl/isl_map_simplify.c: In function ‘coalesce_or_drop_more_redundant_divs’:
isl/isl_map_simplify.c:4601:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4601 |   for (l = 0; l < bmap->n_ineq; ++l) {
      |                 ^
isl/isl_map_simplify.c:4604:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4604 |    for (u = 0; u < bmap->n_ineq; ++u) {
      |                  ^
isl/isl_map_simplify.c: In function ‘lower_bound_is_cst’:
isl/isl_map_simplify.c:4854:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4854 |  for (i = 0; i < bmap->n_ineq && (lower < 0 || upper < 0); ++i) {
      |                ^
isl/isl_map_simplify.c:4893:17: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘unsigned int’ due to unsignedness of other operand [-Wsign-compare]
 4893 |  return equal ? lower : bmap->n_ineq;
      |                 ^~~~~
isl/isl_map_simplify.c: In function ‘isl_basic_map_drop_redundant_divs_ineq’:
isl/isl_map_simplify.c:5029:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5029 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map_simplify.c:5042:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5042 |   for (j = 0; j < bmap->n_eq; ++j)
      |                 ^
isl/isl_map_simplify.c:5045:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5045 |   if (j < bmap->n_eq)
      |         ^
isl/isl_map_simplify.c:5049:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5049 |   for (j = 0; j < bmap->n_ineq; ++j) {
      |                 ^
isl/isl_map_simplify.c: In function ‘isl_basic_map_preimage_vars’:
isl/isl_map_simplify.c:5187:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5187 |  for (i = 0; i < bmap->n_eq; ++i)
      |                ^
isl/isl_map_simplify.c:5190:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5190 |  for (i = 0; i < bmap->n_ineq; ++i)
      |                ^
isl/isl_map_simplify.c:5193:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5193 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘isl_basic_map_drop_redundant_divs’:
isl/isl_map_simplify.c:5279:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5279 |  for (i = 0; i < bmap->n_eq; ++i) {
      |                ^
isl/isl_map_simplify.c:5290:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5290 |  if (i >= bmap->n_eq)
      |        ^~
isl/isl_map_simplify.c: In function ‘has_multiple_var_equality’:
isl/isl_map_simplify.c:5322:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5322 |  for (i = 0; i < bmap->n_eq; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘isl_basic_map_reduce_coefficients’:
isl/isl_map_simplify.c:5458:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5458 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘isl_basic_map_shift_div’:
isl/isl_map_simplify.c:5522:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5522 |  for (i = 0; i < bmap->n_eq; ++i) {
      |                ^
isl/isl_map_simplify.c:5528:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5528 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_map_simplify.c:5534:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5534 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map_simplify.c: In function ‘isl_basic_map_drop_redundant_divs_ineq’:
isl/isl_map_simplify.c:4759:5: warning: ‘last_neg’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 4759 |  if (ineq1 > ineq2) {
      |     ^
isl/isl_map_simplify.c:5031:17: note: ‘last_neg’ was declared here
 5031 |   int last_pos, last_neg;
      |                 ^~~~~~~~
isl/isl_map_simplify.c:4745:2: warning: ‘last_pos’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 4745 |  isl_basic_map_inequality_to_equality(bmap, ineq);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
isl/isl_map_simplify.c:5031:7: note: ‘last_pos’ was declared here
 5031 |   int last_pos, last_neg;
      |       ^~~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_map_subtract.c -o build/temp.linux-x86_64-3.9/isl/isl_map_subtract.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_map_subtract.c:10:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_map_subtract.c: In function ‘expand_constraint’:
isl/isl_map_subtract.c:40:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   40 |  for (i = 0; i < n_div; ++i) {
      |                ^
isl/isl_map_subtract.c: In function ‘tab_add_constraints’:
isl/isl_map_subtract.c:76:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   76 |  for (i = 0; i < bmap->n_eq; ++i) {
      |                ^
isl/isl_map_subtract.c:89:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   89 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_map_subtract.c: In function ‘tab_add_constraint’:
isl/isl_map_subtract.c:137:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  137 |  if (c < 2 * bmap->n_eq) {
      |        ^
isl/isl_map_subtract.c: In function ‘tab_add_divs’:
isl/isl_map_subtract.c:196:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  196 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_map_subtract.c:203:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  203 |   for (j = 0; j < tab->bmap->n_div; ++j)
      |                 ^
isl/isl_map_subtract.c:208:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  208 |   if (j == tab->bmap->n_div) {
      |         ^~
isl/isl_map_subtract.c: In function ‘tab_freeze_constraints’:
isl/isl_map_subtract.c:230:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  230 |  for (i = 0; i < tab->n_con; ++i)
      |                ^
isl/isl_map_subtract.c: In function ‘isl_basic_map_plain_is_singleton’:
isl/isl_map_subtract.c:727:20: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  727 |  return bmap->n_eq == total;
      |                    ^~
In file included from isl/include/isl/list.h:13,
                 from isl/isl_map_private.h:18,
                 from isl/isl_map_subtract.c:10:
isl/isl_map_subtract.c: In function ‘singleton_extract_point’:
isl/isl_map_subtract.c:757:35: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  757 |  isl_assert(bmap->ctx, bmap->n_eq == dim, return NULL);
      |                                   ^~
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_map_subtract.c:757:2: note: in expansion of macro ‘isl_assert’
  757 |  isl_assert(bmap->ctx, bmap->n_eq == dim, return NULL);
      |  ^~~~~~~~~~
isl/isl_map_subtract.c:765:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  765 |  for (j = 0; j < bmap->n_eq; ++j) {
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_map_to_basic_set.c -o build/temp.linux-x86_64-3.9/isl/isl_map_to_basic_set.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_mat.c -o build/temp.linux-x86_64-3.9/isl/isl_mat.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_mat.c:16:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_mat.c: In function ‘isl_mat_get_hash’:
isl/isl_mat.c:43:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   43 |  for (i = 0; i < mat->n_row; ++i) {
      |                ^
isl/isl_mat.c: In function ‘isl_mat_alloc’:
isl/isl_mat.c:72:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   72 |   for (i = 0; i < n_row; ++i)
      |                 ^
isl/isl_mat.c: In function ‘isl_mat_extend’:
isl/isl_mat.c:115:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  115 |   for (i = 0; i < mat->n_row; ++i)
      |                 ^
isl/isl_mat.c:134:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  134 |  for (i = 0; i < mat->n_row; ++i)
      |                ^
isl/isl_mat.c:136:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  136 |  for (i = mat->n_row; i < n_row; ++i)
      |                         ^
isl/isl_mat.c: In function ‘isl_mat_sub_alloc6’:
isl/isl_mat.c:160:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  160 |  for (i = 0; i < n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_sub_copy’:
isl/isl_mat.c:189:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  189 |  for (i = 0; i < n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_sub_neg’:
isl/isl_mat.c:198:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  198 |  for (i = 0; i < n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_dup’:
isl/isl_mat.c:221:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  221 |  for (i = 0; i < mat->n_row; ++i)
      |                ^
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_mat.c:16:
isl/isl_mat.c: In function ‘isl_mat_rows’:
isl/include/isl/ctx.h:97:24: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘unsigned int’ due to unsignedness of other operand [-Wsign-compare]
   97 | #define isl_size_error ((int) -1)
      |                        ^~~~~~~~~~
isl/isl_mat.c:259:28: note: in expansion of macro ‘isl_size_error’
  259 |  return mat ? mat->n_row : isl_size_error;
      |                            ^~~~~~~~~~~~~~
isl/isl_mat.c: In function ‘isl_mat_cols’:
isl/include/isl/ctx.h:97:24: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘unsigned int’ due to unsignedness of other operand [-Wsign-compare]
   97 | #define isl_size_error ((int) -1)
      |                        ^~~~~~~~~~
isl/isl_mat.c:264:28: note: in expansion of macro ‘isl_size_error’
  264 |  return mat ? mat->n_col : isl_size_error;
      |                            ^~~~~~~~~~~~~~
isl/isl_mat.c: In function ‘check_col’:
isl/isl_mat.c:273:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  273 |  if (col < 0 || col >= mat->n_col)
      |                     ^~
isl/isl_mat.c: In function ‘check_row’:
isl/isl_mat.c:285:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  285 |  if (row < 0 || row >= mat->n_row)
      |                     ^~
isl/isl_mat.c: In function ‘isl_mat_diag’:
isl/isl_mat.c:394:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  394 |  for (i = 0; i < n_row; ++i) {
      |                ^
isl/isl_mat.c: In function ‘isl_mat_zero’:
isl/isl_mat.c:413:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  413 |  for (i = 0; i < n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_is_scaled_identity’:
isl/isl_mat.c:437:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  437 |  for (i = 0; i < mat->n_row; ++i) {
      |                ^
isl/isl_mat.c: In function ‘isl_mat_vec_product’:
isl/isl_mat.c:465:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  465 |  for (i = 0; i < prod->size; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_vec_inverse_product’:
isl/isl_mat.c:488:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  488 |  for (i = 0; i < vec->size; ++i)
      |                ^
isl/isl_mat.c:496:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  496 |   for (i = 0; i < vec->size; ++i)
      |                 ^
isl/isl_mat.c: In function ‘isl_vec_mat_product’:
isl/isl_mat.c:521:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  521 |  for (i = 0; i < prod->size; ++i) {
      |                ^
isl/isl_mat.c:523:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  523 |   for (j = 0; j < vec->size; ++j)
      |                 ^
isl/isl_mat.c: In function ‘isl_mat_aff_direct_sum’:
isl/isl_mat.c:563:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  563 |  for (i = 1; i < sum->n_row; ++i) {
      |                ^
isl/isl_mat.c: In function ‘exchange’:
isl/isl_mat.c:589:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  589 |  for (r = row; r < M->n_row; ++r)
      |                  ^
isl/isl_mat.c:592:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  592 |   for (r = 0; r < (*U)->n_row; ++r)
      |                 ^
isl/isl_mat.c: In function ‘subtract’:
isl/isl_mat.c:603:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  603 |  for (r = row; r < M->n_row; ++r)
      |                  ^
isl/isl_mat.c:606:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  606 |   for (r = 0; r < (*U)->n_row; ++r)
      |                 ^
isl/isl_mat.c:610:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  610 |   for (r = 0; r < (*Q)->n_col; ++r)
      |                 ^
isl/isl_mat.c: In function ‘oppose’:
isl/isl_mat.c:619:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  619 |  for (r = row; r < M->n_row; ++r)
      |                  ^
isl/isl_mat.c:622:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  622 |   for (r = 0; r < (*U)->n_row; ++r)
      |                 ^
isl/isl_mat.c: In function ‘isl_mat_left_hermite’:
isl/isl_mat.c:673:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  673 |  for (row = 0; row < M->n_row; ++row) {
      |                    ^
isl/isl_mat.c: In function ‘hermite_first_zero_col’:
isl/isl_mat.c:841:37: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  841 |  for (col = first_col, row = 0; col < H->n_col; ++col) {
      |                                     ^
isl/isl_mat.c: In function ‘isl_mat_lin_to_aff’:
isl/isl_mat.c:905:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  905 |  for (i = 0; i < mat->n_row; ++i) {
      |                ^
isl/isl_mat.c: In function ‘isl_mat_diagonal’:
isl/isl_mat.c:934:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  934 |  for (i = 0; i < mat1->n_row; ++i) {
      |                ^
isl/isl_mat.c:938:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  938 |  for (i = 0; i < mat2->n_row; ++i) {
      |                ^
isl/isl_mat.c: In function ‘row_first_non_zero’:
isl/isl_mat.c:956:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  956 |  for (i = 0; i < n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘row_abs_min_non_zero’:
isl/isl_mat.c:967:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  967 |  for (i = min + 1; i < n_row; ++i) {
      |                      ^
isl/isl_mat.c: In function ‘isl_mat_inverse_product’:
isl/isl_mat.c:1032:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1032 |  for (row = 0; row < left->n_row; ++row) {
      |                    ^
isl/isl_mat.c:1078:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1078 |  for (row = 1; row < left->n_row; ++row)
      |                    ^
isl/isl_mat.c:1084:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1084 |  for (row = 0; row < left->n_row; ++row) {
      |                    ^
isl/isl_mat.c: In function ‘isl_mat_col_scale’:
isl/isl_mat.c:1105:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1105 |  for (i = 0; i < mat->n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_col_combine’:
isl/isl_mat.c:1116:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1116 |  for (i = 0; i < mat->n_row; ++i) {
      |                ^
isl/isl_mat.c: In function ‘isl_mat_right_inverse’:
isl/isl_mat.c:1141:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1141 |  for (row = 0; row < mat->n_row; ++row) {
      |                    ^
isl/isl_mat.c:1180:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1180 |  for (row = 1; row < mat->n_row; ++row)
      |                    ^
isl/isl_mat.c:1186:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1186 |  for (row = 0; row < mat->n_row; ++row) {
      |                    ^
isl/isl_mat.c: In function ‘isl_mat_transpose’:
isl/isl_mat.c:1215:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1215 |   for (i = 0; i < mat->n_row; ++i)
      |                 ^
isl/isl_mat.c:1216:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1216 |    for (j = i + 1; j < mat->n_col; ++j)
      |                      ^
isl/isl_mat.c:1223:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1223 |  for (i = 0; i < mat->n_row; ++i)
      |                ^
isl/isl_mat.c:1224:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1224 |   for (j = 0; j < mat->n_col; ++j)
      |                 ^
isl/isl_mat.c: In function ‘isl_mat_swap_cols’:
isl/isl_mat.c:1243:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1243 |  for (r = 0; r < mat->n_row; ++r)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_product’:
isl/isl_mat.c:1284:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1284 |   for (i = 0; i < prod->n_row; ++i)
      |                 ^
isl/isl_mat.c:1290:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1290 |  for (i = 0; i < prod->n_row; ++i) {
      |                ^
isl/isl_mat.c:1291:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1291 |   for (j = 0; j < prod->n_col; ++j)
      |                 ^
isl/isl_mat.c:1294:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1294 |   for (k = 1; k < left->n_col; ++k) {
      |                 ^
isl/isl_mat.c:1297:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1297 |    for (j = 0; j < prod->n_col; ++j)
      |                  ^
isl/isl_mat.c: In function ‘preimage’:
isl/isl_mat.c:1334:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1334 |   for (i = 0; i < n; ++i)
      |                 ^
isl/isl_mat.c:1340:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1340 |  for (i = 0; i < n; ++i) {
      |                ^
isl/isl_mat.c: In function ‘isl_mat_sub_transform’:
isl/isl_mat.c:1465:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1465 |  for (i = 0; i < n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_print_internal’:
isl/isl_mat.c:1483:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1483 |  for (i = 0; i < mat->n_row; ++i) {
      |                ^
isl/isl_mat.c:1488:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1488 |   for (j = 0; j < mat->n_col; ++j) {
      |                 ^
isl/isl_mat.c:1493:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1493 |   if (i == mat->n_row-1)
      |         ^~
isl/isl_mat.c: In function ‘isl_mat_drop_cols’:
isl/isl_mat.c:1518:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1518 |   for (r = 0; r < mat->n_row; ++r)
      |                 ^
isl/isl_mat.c: In function ‘isl_mat_insert_zero_cols’:
isl/isl_mat.c:1578:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1578 |  for (i = 0; i < mat->n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_insert_zero_rows’:
isl/isl_mat.c:1634:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1634 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_col_submul’:
isl/isl_mat.c:1653:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1653 |  for (i = 0; i < mat->n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_col_add’:
isl/isl_mat.c:1664:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1664 |  for (i = 0; i < mat->n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_col_mul’:
isl/isl_mat.c:1674:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1674 |  for (i = 0; i < mat->n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_col_addmul’:
isl/isl_mat.c:1689:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1689 |  for (i = 0; i < mat->n_row; ++i) {
      |                ^
isl/isl_mat.c: In function ‘isl_mat_col_neg’:
isl/isl_mat.c:1710:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1710 |  for (i = 0; i < mat->n_row; ++i) {
      |                ^
isl/isl_mat.c: In function ‘isl_mat_unimodular_complete’:
isl/isl_mat.c:1753:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1753 |  for (r = row; r < M->n_row; ++r)
      |                  ^
isl/isl_mat.c: In function ‘isl_mat_is_equal’:
isl/isl_mat.c:1812:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1812 |  for (i = 0; i < mat1->n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_gcd’:
isl/isl_mat.c:1930:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1930 |  for (i = 0; i < mat->n_row; ++i) {
      |                ^
isl/isl_mat.c: In function ‘isl_mat_scale’:
isl/isl_mat.c:1950:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1950 |  for (i = 0; i < mat->n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_scale_down’:
isl/isl_mat.c:1967:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1967 |  for (i = 0; i < mat->n_row; ++i)
      |                ^
isl/isl_mat.c: In function ‘isl_mat_initial_non_zero_cols’:
isl/isl_mat.c:2023:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2023 |  for (i = 0; i < mat->n_col; ++i)
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_morph.c -o build/temp.linux-x86_64-3.9/isl/isl_morph.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_morph.c:13:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_morph.c: In function ‘copy_equalities’:
isl/isl_morph.c:438:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  438 |  for (i = 0; i < n; ++i) {
      |                ^
isl/isl_morph.c: In function ‘isl_basic_set_variable_compression’:
isl/isl_morph.c:506:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  506 |  for (f_eq = 0; f_eq < bset->n_eq; ++f_eq)
      |                      ^
isl/isl_morph.c:509:29: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  509 |  for (n_eq = 0; f_eq + n_eq < bset->n_eq; ++n_eq)
      |                             ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_obj.c -o build/temp.linux-x86_64-3.9/isl/isl_obj.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_options.c -o build/temp.linux-x86_64-3.9/isl/isl_options.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_output.c -o build/temp.linux-x86_64-3.9/isl/isl_output.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_output.c:19:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_output.c: In function ‘print_constraint_polylib’:
isl/isl_output.c:85:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   85 |  for (i = 0; i < bmap->n_div; ++i) {
      |                ^
isl/isl_output.c: In function ‘print_constraints_polylib’:
isl/isl_output.c:106:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  106 |  for (i = 0; i < bmap->n_eq; ++i)
      |                ^
isl/isl_output.c:108:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  108 |  for (i = 0; i < bmap->n_ineq; ++i)
      |                ^
isl/isl_output.c: In function ‘count_same_name’:
isl/isl_output.c:191:25: warning: operand of ‘?:’ changes signedness from ‘isl_size’ {aka ‘int’} to ‘unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  191 |   s = t == type ? pos : isl_space_dim(space, t);
      |                         ^~~~~~~~~~~~~~~~~~~~~~~
isl/isl_output.c: In function ‘pos2type’:
isl/isl_output.c:250:11: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  250 |  if (*pos < 1 + nparam) {
      |           ^
isl/isl_output.c:253:18: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  253 |  } else if (*pos < 1 + nparam + n_in) {
      |                  ^
isl/isl_output.c:256:18: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  256 |  } else if (*pos < 1 + nparam + n_in + n_out) {
      |                  ^
isl/isl_output.c: In function ‘next_is_opposite’:
isl/isl_output.c:514:12: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  514 |  if (i + 1 >= bmap->n_ineq)
      |            ^~
isl/isl_output.c:518:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  518 |  if (last >= o_div) {
      |           ^~
isl/isl_output.c: In function ‘print_constraints’:
isl/isl_output.c:805:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  805 |    if (i != bmap->n_eq - 1)
      |          ^~
isl/isl_output.c:819:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  819 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_output.c:827:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  827 |   if (!dump && l >= o_div &&
      |                  ^~
isl/isl_output.c: In function ‘drop_aff’:
isl/isl_output.c:1320:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1320 |   for (j = 0; j < aff->n_eq; ++j) {
      |                 ^
isl/isl_output.c: In function ‘print_basic_set_c’:
isl/isl_output.c:2178:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2178 |  for (i = 0; i < bset->n_eq; ++i) {
      |                ^
isl/isl_output.c:2196:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2196 |  for (i = 0; i < bset->n_ineq; ++i)
      |                ^
isl/isl_output.c: In function ‘print_ls_partial_affine_c’:
isl/isl_output.c:2816:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2816 |  for (i = 0, first = 1; i < len; ++i) {
      |                           ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_point.c -o build/temp.linux-x86_64-3.9/isl/isl_point.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_point.c:17:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_point.c: In function ‘isl_point_alloc’:
isl/isl_point.c:76:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   76 |  if (vec->size > 1 + dim) {
      |                ^
In file included from isl/isl_point.c:370:
isl/check_type_range_templ.c: In function ‘isl_point_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_polynomial.c -o build/temp.linux-x86_64-3.9/isl/isl_polynomial.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_polynomial.c:12:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
In file included from isl/isl_polynomial.c:34:
isl/isl_list_templ.c: In function ‘isl_qpolynomial_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_qpolynomial_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_qpolynomial_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_qpolynomial_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
In file included from isl/isl_polynomial.c:39:
isl/isl_list_templ.c: In function ‘isl_pw_qpolynomial_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_pw_qpolynomial_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_pw_qpolynomial_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_pw_qpolynomial_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
isl/isl_polynomial.c: In function ‘sort_divs’:
isl/isl_polynomial.c:1694:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1694 |  for (i = 0; i < qp->div->n_row; ++i) {
      |                ^
isl/isl_polynomial.c:1707:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1707 |  for (i = 0; i < qp->div->n_row; ++i) {
      |                ^
isl/isl_polynomial.c: In function ‘isl_poly_subs’:
isl/isl_polynomial.c:2451:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2451 |  if (poly->var < first)
      |                ^
isl/isl_polynomial.c:2460:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2460 |  if (poly->var >= first + n)
      |                ^~
isl/isl_polynomial.c: In function ‘isl_poly_from_affine’:
isl/isl_polynomial.c:2491:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2491 |  for (i = 0; i < len - 1; ++i) {
      |                ^
isl/isl_polynomial.c: In function ‘substitute_div’:
isl/isl_polynomial.c:2560:32: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2560 |  for (i = div_pos + div + 1; i < div_pos + qp->div->n_row; ++i)
      |                                ^
isl/isl_polynomial.c: In function ‘substitute_non_divs’:
isl/isl_polynomial.c:2592:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2592 |  for (i = 0; qp && i < qp->div->n_row; ++i) {
      |                      ^
isl/isl_polynomial.c:2595:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2595 |   for (j = i + 1; j < qp->div->n_row; ++j) {
      |                     ^
isl/isl_polynomial.c: In function ‘reduce_div’:
isl/isl_polynomial.c:2631:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2631 |  for (i = 0; i < 1 + total + div; ++i) {
      |                ^
isl/isl_polynomial.c:2639:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2639 |   for (j = div + 1; j < qp->div->n_row; ++j) {
      |                       ^
isl/isl_polynomial.c: In function ‘reduce_divs’:
isl/isl_polynomial.c:2730:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2730 |  for (i = 0; i < qp->div->n_row; ++i) {
      |                ^
isl/isl_polynomial.c: In function ‘set_active’:
isl/isl_polynomial.c:2847:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2847 |   for (j = 0; j < qp->div->n_row; ++j) {
      |                 ^
In file included from isl/isl_polynomial.c:2860:
isl/check_type_range_templ.c: In function ‘isl_qpolynomial_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
isl/isl_polynomial.c: In function ‘isl_qpolynomial_involves_dims’:
isl/isl_polynomial.c:2894:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2894 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_polynomial.c: In function ‘isl_poly_drop’:
isl/isl_polynomial.c:3002:43: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3002 |  if (n == 0 || poly->var < 0 || poly->var < first)
      |                                           ^
isl/isl_polynomial.c:3004:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3004 |  if (poly->var < first + n) {
      |                ^
isl/isl_polynomial.c: In function ‘isl_qpolynomial_substitute_equalities_lifted’:
isl/isl_polynomial.c:3150:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3150 |  for (i = 0; i < eq->n_eq; ++i) {
      |                ^
isl/isl_polynomial.c:3152:28: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3152 |   if (j < 0 || j == 0 || j >= total)
      |                            ^~
isl/isl_polynomial.c:3155:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3155 |   for (k = 0; k < qp->div->n_row; ++k) {
      |                 ^
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_polynomial.c:12:
isl/isl_pw_templ.c: In function ‘isl_pw_qpolynomial_add_dup_piece’:
isl/isl_pw_templ.c:75:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   75 |  isl_assert(ctx, pw->n < pw->size, goto error);
      |                        ^
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_pw_templ.c:75:2: note: in expansion of macro ‘isl_assert’
   75 |  isl_assert(ctx, pw->n < pw->size, goto error);
      |  ^~~~~~~~~~
In file included from isl/isl_polynomial.c:3263:
isl/isl_pw_add_disjoint_templ.c: In function ‘isl_pw_qpolynomial_grow’:
isl/isl_pw_add_disjoint_templ.c:27:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
   27 |  if (pw->n + n <= pw->size)
      |                ^~
isl/isl_pw_add_disjoint_templ.c: In function ‘isl_pw_qpolynomial_add_disjoint’:
isl/isl_pw_add_disjoint_templ.c:57:16: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
   57 |  if (pw1->size < pw1->n + pw2->n && pw1->n < pw2->n)
      |                ^
In file included from isl/isl_polynomial.c:3274:
isl/isl_pw_split_dims_templ.c: In function ‘isl_pw_qpolynomial_split_dims’:
isl/isl_pw_split_dims_templ.c:28:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   28 |  for (i = 0; i < n; ++i) {
      |                ^
isl/isl_polynomial.c: In function ‘isl_qpolynomial_insert_dims’:
isl/isl_polynomial.c:3512:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3512 |   for (i = 0; i < total - g_pos; ++i)
      |                 ^
isl/isl_polynomial.c: In function ‘reordering_move’:
isl/isl_polynomial.c:3553:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3553 |   for (i = 0; i < dst; ++i)
      |                 ^
isl/isl_polynomial.c:3555:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3555 |   for (i = 0; i < n; ++i)
      |                 ^
isl/isl_polynomial.c:3557:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3557 |   for (i = 0; i < src - dst; ++i)
      |                 ^
isl/isl_polynomial.c:3559:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3559 |   for (i = 0; i < len - src - n; ++i)
      |                 ^
isl/isl_polynomial.c:3562:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3562 |   for (i = 0; i < src; ++i)
      |                 ^
isl/isl_polynomial.c:3564:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3564 |   for (i = 0; i < n; ++i)
      |                 ^
isl/isl_polynomial.c:3566:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3566 |   for (i = 0; i < dst - src; ++i)
      |                 ^
isl/isl_polynomial.c:3568:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3568 |   for (i = 0; i < len - dst - n; ++i)
      |                 ^
isl/isl_polynomial.c: In function ‘isl_qpolynomial_substitute’:
isl/isl_polynomial.c:3800:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3800 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_polynomial.c:3804:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3804 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_polynomial.c:3809:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3809 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_polynomial.c:3817:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3817 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_polynomial.c: In function ‘isl_poly_coeff’:
isl/isl_polynomial.c:3933:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3933 |  if (is_cst || poly->var < pos) {
      |                          ^
isl/isl_polynomial.c:3944:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3944 |  if (poly->var == pos) {
      |                ^~
In file included from isl/isl_polynomial.c:4265:
isl/check_type_range_templ.c: In function ‘isl_term_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
isl/isl_polynomial.c: In function ‘isl_qpolynomial_lift’:
isl/isl_polynomial.c:4459:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4459 |   for (i = 0; i < qp->div->n_row; ++i)
      |                 ^
isl/isl_polynomial.c:4469:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4469 |  for (i = 0; i < qp->div->n_row; ++i)
      |                ^
isl/isl_polynomial.c: In function ‘isl_qpolynomial_morph_domain’:
isl/isl_polynomial.c:4624:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4624 |  for (i = 0; 1 + i < morph->inv->n_row; ++i)
      |                    ^
isl/isl_polynomial.c:4628:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4628 |   for (i = 0; i < qp->div->n_row; ++i)
      |                 ^
isl/isl_polynomial.c: In function ‘set_div’:
isl/isl_polynomial.c:4801:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4801 |  for (i = div + 1; i < qp->div->n_row; ++i) {
      |                      ^
isl/isl_polynomial.c: In function ‘split_periods’:
isl/isl_polynomial.c:4876:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4876 |  for (i = 0; i < qp->div->n_row; ++i) {
      |                ^
isl/isl_polynomial.c:4906:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4906 |  if (i < qp->div->n_row) {
      |        ^
isl/isl_polynomial.c: In function ‘make_divs_pos’:
isl/isl_polynomial.c:5235:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5235 |  for (i = 0; i < qp->div->n_row; ++i) {
      |                ^
isl/isl_polynomial.c:5262:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5262 |   for (j = i + 1; j < qp->div->n_row; ++j) {
      |                     ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_printer.c -o build/temp.linux-x86_64-3.9/isl/isl_printer.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_printer.c:2:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_range.c -o build/temp.linux-x86_64-3.9/isl/isl_range.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_range.c:1:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_reordering.c -o build/temp.linux-x86_64-3.9/isl/isl_reordering.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_reordering.c:11:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_reordering.c: In function ‘isl_reordering_dup’:
isl/isl_reordering.c:84:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   84 |  for (i = 0; i < dup->src_len; ++i)
      |                ^
isl/isl_reordering.c: In function ‘isl_reordering_extend’:
isl/isl_reordering.c:300:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  300 |  for (i = 0; i < exp->src_len; ++i)
      |                ^
isl/isl_reordering.c:302:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  302 |  for (i = exp->src_len; i < res->src_len; ++i)
      |                           ^
isl/isl_reordering.c: In function ‘isl_reordering_dump’:
isl/isl_reordering.c:350:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  350 |  for (i = 0; i < exp->src_len; ++i)
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_sample.c -o build/temp.linux-x86_64-3.9/isl/isl_sample.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_sample.c:10:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_sample.c: In function ‘interval_sample’:
isl/isl_sample.c:103:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  103 |  for (i = 1; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_sample.c:110:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  110 |  if (i < bset->n_ineq) {
      |        ^
isl/isl_sample.c: In function ‘tab_equalities’:
isl/isl_sample.c:168:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  168 |  if (n_eq == tab->n_var)
      |           ^~
isl/isl_sample.c:174:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  174 |  for (i = 0, j = 0; i < tab->n_con; ++i) {
      |                       ^
isl/isl_sample.c:177:51: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  177 |   if (tab->con[i].index >= 0 && tab->con[i].index >= tab->n_dead)
      |                                                   ^~
isl/isl_sample.c:179:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  179 |   if (i < bset->n_eq)
      |         ^
isl/isl_sample.c: In function ‘initial_basis’:
isl/isl_sample.c:208:38: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  208 |  if (tab->empty || n_eq == 0 || n_eq == tab->n_var)
      |                                      ^~
isl/isl_sample.c: In function ‘greedy_search’:
isl/isl_sample.c:299:15: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  299 |   if (++level >= tab->n_var - tab->n_unbounded)
      |               ^~
isl/isl_sample.c: In function ‘isl_tab_sample’:
isl/isl_sample.c:413:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  413 |  if (tab->n_unbounded == tab->n_var) {
      |                       ^~
isl/isl_sample.c:500:32: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  500 |   if (level + tab->n_unbounded < dim - 1) {
      |                                ^
isl/isl_sample.c: In function ‘plug_in’:
isl/isl_sample.c:715:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  715 |  for (i = 0; i < sample->size; ++i) {
      |                ^
isl/isl_sample.c:719:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  719 |  for (i = 0; i < T->n_col - 1; ++i) {
      |                ^
isl/isl_sample.c: In function ‘shift_cone’:
isl/isl_sample.c:803:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  803 |  for (i = 0; i < cone->n_ineq; ++i) {
      |                ^
isl/isl_sample.c: In function ‘vec_sum_of_neg’:
isl/isl_sample.c:1002:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1002 |  for (i = 0; i < v->size; ++i)
      |                ^
isl/isl_sample.c: In function ‘tab_shift_cone’:
isl/isl_sample.c:1040:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1040 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_sample.c: In function ‘gbr_sample’:
isl/isl_sample.c:1143:17: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
 1143 |  if (cone->n_eq < dim)
      |                 ^
isl/isl_sample.c: In function ‘basic_set_sample’:
isl/isl_sample.c:1169:41: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
 1169 |  if (bset->sample && bset->sample->size == 1 + dim) {
      |                                         ^~
isl/isl_sample.c: In function ‘isl_set_sample_point’:
isl/isl_sample.c:1332:9: warning: ‘pnt’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 1332 |  return pnt;
      |         ^~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_scan.c -o build/temp.linux-x86_64-3.9/isl/isl_scan.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_scan.c:10:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_schedule.c -o build/temp.linux-x86_64-3.9/isl/isl_schedule.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_aff_private.h:8,
                 from isl/isl_schedule.c:16:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_schedule_band.c -o build/temp.linux-x86_64-3.9/isl/isl_schedule_band.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_schedule_constraints.c -o build/temp.linux-x86_64-3.9/isl/isl_schedule_constraints.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_schedule_node.c -o build/temp.linux-x86_64-3.9/isl/isl_schedule_node.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_schedule_read.c -o build/temp.linux-x86_64-3.9/isl/isl_schedule_read.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_schedule_tree.c -o build/temp.linux-x86_64-3.9/isl/isl_schedule_tree.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_schedule_tree.c:31:
isl/isl_list_templ.c: In function ‘isl_schedule_tree_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_schedule_tree_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_schedule_tree_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_schedule_tree_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
isl/isl_schedule_tree.c: In function ‘isl_schedule_tree_plain_is_equal’:
isl/isl_schedule_tree.c:683:5: warning: ‘equal’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  683 |  if (equal < 0 || !equal)
      |     ^
isl/isl_schedule_tree.c: In function ‘initial_domain’:
isl/isl_schedule_tree.c:1942:17: warning: ‘domain’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 1942 |  isl_union_set *domain;
      |                 ^~~~~~
isl/isl_schedule_tree.c: In function ‘subtree_schedule_extend’:
isl/isl_schedule_tree.c:1836:17: warning: ‘umap’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 1836 |  isl_union_map *umap;
      |                 ^~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_scheduler.c -o build/temp.linux-x86_64-3.9/isl/isl_scheduler.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_scheduler.c:18:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_scheduler.c: In function ‘check_conflict’:
isl/isl_scheduler.c:2831:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2831 |  if (con >= graph->lp->n_ineq)
      |          ^~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_scheduler_clustering.c -o build/temp.linux-x86_64-3.9/isl/isl_scheduler_clustering.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_scheduler_clustering.c:9:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_scheduler_clustering.c: In function ‘isl_schedule_node_compute_wcc_clustering’:
isl/isl_scheduler_clustering.c:142:43: warning: ‘best_dist’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  142 |    if (best_weight == weight && best_dist <= dist)
      |                                 ~~~~~~~~~~^~~~~~~
isl/isl_scheduler_clustering.c:117:31: note: ‘best_dist’ was declared here
  117 |  int i, best = graph->n_edge, best_dist, best_weight;
      |                               ^~~~~~~~~
isl/isl_scheduler_clustering.c:142:20: warning: ‘best_weight’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  142 |    if (best_weight == weight && best_dist <= dist)
      |        ~~~~~~~~~~~~^~~~~~~~~
isl/isl_scheduler_clustering.c:117:42: note: ‘best_weight’ was declared here
  117 |  int i, best = graph->n_edge, best_dist, best_weight;
      |                                          ^~~~~~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_scheduler_scc.c -o build/temp.linux-x86_64-3.9/isl/isl_scheduler_scc.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_tab.h:13,
                 from isl/isl_scheduler.h:17,
                 from isl/isl_scheduler_scc.h:6,
                 from isl/isl_scheduler_scc.c:16:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_seq.c -o build/temp.linux-x86_64-3.9/isl/isl_seq.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_seq.c:11:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_seq.c: In function ‘isl_seq_clr’:
isl/isl_seq.c:17:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   17 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_set_si’:
isl/isl_seq.c:24:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   24 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_set’:
isl/isl_seq.c:31:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   31 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_neg’:
isl/isl_seq.c:38:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   38 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_cpy’:
isl/isl_seq.c:45:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   45 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_submul’:
isl/isl_seq.c:52:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   52 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_addmul’:
isl/isl_seq.c:59:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   59 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_swp_or_cpy’:
isl/isl_seq.c:66:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   66 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_scale’:
isl/isl_seq.c:73:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   73 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_scale_down’:
isl/isl_seq.c:80:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   80 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_cdiv_q’:
isl/isl_seq.c:87:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   87 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_fdiv_q’:
isl/isl_seq.c:94:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   94 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_fdiv_r’:
isl/isl_seq.c:101:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  101 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_combine’:
isl/isl_seq.c:114:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  114 |   for (i = 0; i < len; ++i)
      |                 ^
isl/isl_seq.c:120:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  120 |  for (i = 0; i < len; ++i) {
      |                ^
isl/isl_seq.c: In function ‘isl_seq_eq’:
isl/isl_seq.c:165:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  165 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_cmp’:
isl/isl_seq.c:175:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  175 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_is_neg’:
isl/isl_seq.c:185:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  185 |  for (i = 0; i < len; ++i) {
      |                ^
isl/isl_seq.c: In function ‘isl_seq_first_non_zero’:
isl/isl_seq.c:200:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  200 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_abs_max’:
isl/isl_seq.c:222:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  222 |  for (i = 0; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_abs_min_non_zero’:
isl/isl_seq.c:232:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  232 |  for (i = min + 1; i < len; ++i) {
      |                      ^
isl/isl_seq.c: In function ‘isl_seq_gcd’:
isl/isl_seq.c:250:47: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  250 |  for (i = 0; isl_int_cmp_si(*gcd, 1) > 0 && i < len; ++i) {
      |                                               ^
isl/isl_seq.c: In function ‘isl_seq_lcm’:
isl/isl_seq.c:278:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  278 |  for (i = 1; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_inner_product’:
isl/isl_seq.c:291:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  291 |  for (i = 1; i < len; ++i)
      |                ^
isl/isl_seq.c: In function ‘isl_seq_hash’:
isl/isl_seq.c:298:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  298 |  for (i = 0; i < len; ++i) {
      |                ^
isl/isl_seq.c: In function ‘isl_seq_dump’:
isl/isl_seq.c:357:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  357 |  for (i = 0; i < len; ++i) {
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_set_list.c -o build/temp.linux-x86_64-3.9/isl/isl_set_list.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_set_list.c:22:
isl/isl_list_templ.c: In function ‘isl_basic_set_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_basic_set_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_basic_set_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_basic_set_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
In file included from isl/isl_set_list.c:27:
isl/isl_list_templ.c: In function ‘isl_set_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_set_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_set_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_set_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
In file included from isl/isl_set_list.c:33:
isl/isl_list_templ.c: In function ‘isl_union_set_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_union_set_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_union_set_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_union_set_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_set_to_ast_graft_list.c -o build/temp.linux-x86_64-3.9/isl/isl_set_to_ast_graft_list.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_sort.c -o build/temp.linux-x86_64-3.9/isl/isl_sort.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_space.c -o build/temp.linux-x86_64-3.9/isl/isl_space.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
isl/isl_space.c: In function ‘extend_ids’:
isl/isl_space.c:255:10: warning: comparison of integer expressions of different signedness: ‘isl_size’ {aka ‘int’} and ‘unsigned int’ [-Wsign-compare]
  255 |  if (dim <= space->n_id)
      |          ^~
isl/isl_space.c: In function ‘set_id’:
isl/isl_space.c:290:11: warning: comparison of integer expressions of different signedness: ‘isl_size’ {aka ‘int’} and ‘unsigned int’ [-Wsign-compare]
  290 |  if (gpos >= space->n_id) {
      |           ^~
isl/isl_space.c: In function ‘get_id’:
isl/isl_space.c:315:11: warning: comparison of integer expressions of different signedness: ‘isl_size’ {aka ‘int’} and ‘unsigned int’ [-Wsign-compare]
  315 |  if (gpos >= space->n_id)
      |           ^~
isl/isl_space.c: In function ‘copy_ids’:
isl/isl_space.c:397:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  397 |  for (i = 0; i < n(src, src_type); ++i) {
      |                ^
isl/isl_space.c: In function ‘isl_space_free’:
isl/isl_space.c:477:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  477 |  for (i = 0; i < space->n_id; ++i)
      |                ^
isl/isl_space.c: In function ‘isl_space_find_dim_by_id’:
isl/isl_space.c:898:34: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  898 |  for (i = 0; i < n && offset + i < space->n_id; ++i)
      |                                  ^
isl/isl_space.c: In function ‘isl_space_find_dim_by_name’:
isl/isl_space.c:917:34: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  917 |  for (i = 0; i < n && offset + i < space->n_id; ++i) {
      |                                  ^
isl/isl_space.c: In function ‘isl_space_reset_user’:
isl/isl_space.c:941:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  941 |  for (i = 0; i < space->nparam && i < space->n_id; ++i) {
      |                ^
isl/isl_space.c:941:37: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  941 |  for (i = 0; i < space->nparam && i < space->n_id; ++i) {
      |                                     ^
isl/isl_space.c: In function ‘match’:
isl/isl_space.c:1147:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1147 |  for (i = 0; i < n(space1, type1); ++i) {
      |                ^
isl/isl_space.c: In function ‘get_ids’:
isl/isl_space.c:1187:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1187 |  for (i = 0; i < n ; ++i)
      |                ^
In file included from isl/isl_space.c:1322:
isl/check_type_range_templ.c: In function ‘isl_space_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
isl/isl_space.c: In function ‘set_ids’:
isl/isl_space.c:1974:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1974 |  for (i = 0; i < n ; ++i)
      |                ^
isl/isl_space.c: In function ‘isl_space_drop_dims’:
isl/isl_space.c:2148:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2148 |   for (i = 0; i < num; ++i)
      |                 ^
isl/isl_space.c:2150:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2150 |   for (i = first+num; i < n(space, type); ++i)
      |                         ^
isl/isl_space.c: In function ‘isl_space_underlying’:
isl/isl_space.c:2576:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2576 |  for (i = 0; i < space->n_id; ++i)
      |                ^
isl/isl_space.c: In function ‘isl_hash_params’:
isl/isl_space.c:2743:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2743 |  for (i = 0; i < space->nparam; ++i) {
      |                ^
isl/isl_space.c: In function ‘isl_space_has_named_params’:
isl/isl_space.c:3316:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3316 |  for (i = 0; i < space->nparam; ++i)
      |                ^
isl/isl_space.c: In function ‘isl_space_cmp’:
isl/isl_space.c:3468:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3468 |  for (i = 0; i < n(space1, isl_dim_param); ++i) {
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_stream.c -o build/temp.linux-x86_64-3.9/isl/isl_stream.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_stream.c:12:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_stride.c -o build/temp.linux-x86_64-3.9/isl/isl_stride.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_stride.c:11:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_tab.c -o build/temp.linux-x86_64-3.9/isl/isl_tab.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_tab.c:16:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_tab.c: In function ‘isl_tab_alloc’:
isl/isl_tab.c:58:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   58 |  for (i = 0; i < n_var; ++i) {
      |                ^
isl/isl_tab.c: In function ‘isl_tab_dup’:
isl/isl_tab.c:242:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  242 |  for (i = 0; i < tab->n_var; ++i)
      |                ^
isl/isl_tab.c:247:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  247 |  for (i = 0; i < tab->n_con; ++i)
      |                ^
isl/isl_tab.c:252:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  252 |  for (i = 0; i < tab->n_col; ++i)
      |                ^
isl/isl_tab.c:257:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  257 |  for (i = 0; i < tab->n_row; ++i)
      |                ^
isl/isl_tab.c:264:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  264 |   for (i = 0; i < tab->n_row; ++i)
      |                 ^
isl/isl_tab.c: In function ‘tab_mat_product’:
isl/isl_tab.c:338:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  338 |  for (i = 0; i < r1; ++i) {
      |                ^
isl/isl_tab.c:347:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  347 |  for (i = 0; i < r2; ++i) {
      |                ^
isl/isl_tab.c:358:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  358 |  for (i = 0; i < row1 - r1; ++i) {
      |                ^
isl/isl_tab.c:367:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  367 |  for (i = 0; i < row2 - r2; ++i) {
      |                ^
isl/isl_tab.c: In function ‘update_index1’:
isl/isl_tab.c:388:32: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  388 |  if (var->is_row && var->index >= r1)
      |                                ^~
isl/isl_tab.c:390:33: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  390 |  if (!var->is_row && var->index >= d1)
      |                                 ^~
isl/isl_tab.c: In function ‘update_index2’:
isl/isl_tab.c:404:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  404 |   if (var->index < r2)
      |                  ^
isl/isl_tab.c:409:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  409 |   if (var->index < d2)
      |                  ^
isl/isl_tab.c: In function ‘isl_tab_product’:
isl/isl_tab.c:471:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  471 |  for (i = 0; i < tab1->n_var; ++i) {
      |                ^
isl/isl_tab.c:475:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  475 |  for (i = 0; i < tab2->n_var; ++i) {
      |                ^
isl/isl_tab.c:485:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  485 |  for (i = 0; i < tab1->n_con; ++i) {
      |                ^
isl/isl_tab.c:489:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  489 |  for (i = 0; i < tab2->n_con; ++i) {
      |                ^
isl/isl_tab.c:499:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  499 |  for (i = 0; i < tab1->n_col; ++i) {
      |                ^
isl/isl_tab.c:500:15: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  500 |   int pos = i < d1 ? i : i + d2;
      |               ^
isl/isl_tab.c:500:22: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  500 |   int pos = i < d1 ? i : i + d2;
      |                      ^
isl/isl_tab.c:503:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  503 |  for (i = 0; i < tab2->n_col; ++i) {
      |                ^
isl/isl_tab.c:504:15: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  504 |   int pos = i < d2 ? d1 + i : tab1->n_col + i;
      |               ^
isl/isl_tab.c:516:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  516 |  for (i = 0; i < tab1->n_row; ++i) {
      |                ^
isl/isl_tab.c:517:15: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  517 |   int pos = i < r1 ? i : i + r2;
      |               ^
isl/isl_tab.c:517:22: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  517 |   int pos = i < r1 ? i : i + r2;
      |                      ^
isl/isl_tab.c:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  520 |  for (i = 0; i < tab2->n_row; ++i) {
      |                ^
isl/isl_tab.c:521:15: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  521 |   int pos = i < r2 ? r1 + i : tab1->n_row + i;
      |               ^
isl/isl_tab.c: In function ‘max_is_manifestly_unbounded’:
isl/isl_tab.c:593:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  593 |  for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                               ^
isl/isl_tab.c: In function ‘min_is_manifestly_unbounded’:
isl/isl_tab.c:614:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  614 |  for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                               ^
isl/isl_tab.c: In function ‘pivot_row’:
isl/isl_tab.c:669:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  669 |  for (j = tab->n_redundant; j < tab->n_row; ++j) {
      |                               ^
isl/isl_tab.c: In function ‘find_pivot’:
isl/isl_tab.c:718:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  718 |  for (j = tab->n_dead; j < tab->n_col; ++j) {
      |                          ^
isl/isl_tab.c: In function ‘isl_tab_row_is_redundant’:
isl/isl_tab.c:757:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  757 |  for (i = tab->n_dead; i < tab->n_col; ++i) {
      |                          ^
isl/isl_tab.c: In function ‘isl_tab_push_basis’:
isl/isl_tab.c:852:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  852 |  for (i = 0; i < tab->n_col; ++i)
      |                ^
isl/isl_tab.c: In function ‘isl_tab_drop_sample’:
isl/isl_tab.c:915:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  915 |  if (s != tab->n_outside) {
      |        ^~
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_tab.c:16:
isl/isl_tab.c: In function ‘isl_tab_mark_redundant’:
isl/isl_tab.c:960:32: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  960 |  isl_assert(tab->mat->ctx, row >= tab->n_redundant, return -1);
      |                                ^~
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_tab.c:960:2: note: in expansion of macro ‘isl_assert’
  960 |  isl_assert(tab->mat->ctx, row >= tab->n_redundant, return -1);
      |  ^~~~~~~~~~
isl/isl_tab.c:967:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  967 |   if (row != tab->n_redundant)
      |           ^~
isl/isl_tab.c:972:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  972 |   if (row != tab->n_row - 1)
      |           ^~
isl/isl_tab.c: In function ‘update_row_sign’:
isl/isl_tab.c:1058:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1058 |  for (i = 0; i < tab->n_row; ++i) {
      |                ^
isl/isl_tab.c: In function ‘isl_tab_pivot’:
isl/isl_tab.c:1145:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1145 |   for (j = 0; j < off - 1 + tab->n_col; ++j) {
      |                 ^
isl/isl_tab.c:1146:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1146 |    if (j == off - 1 + col)
      |          ^~
isl/isl_tab.c:1152:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1152 |  for (i = 0; i < tab->n_row; ++i) {
      |                ^
isl/isl_tab.c:1158:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1158 |   for (j = 0; j < off - 1 + tab->n_col; ++j) {
      |                 ^
isl/isl_tab.c:1159:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1159 |    if (j == off - 1 + col)
      |          ^~
isl/isl_tab.c:1183:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1183 |  for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                               ^
isl/isl_tab.c: In function ‘to_row’:
isl/isl_tab.c:1214:32: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1214 |   for (r = tab->n_redundant; r < tab->n_row; ++r)
      |                                ^
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_tab.c:16:
isl/isl_tab.c:1217:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1217 |   isl_assert(tab->mat->ctx, r < tab->n_row, return -1);
      |                               ^
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_tab.c:1217:3: note: in expansion of macro ‘isl_assert’
 1217 |   isl_assert(tab->mat->ctx, r < tab->n_row, return -1);
      |   ^~~~~~~~~~
isl/isl_tab.c: In function ‘check_table’:
isl/isl_tab.c:1237:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1237 |  for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                               ^
isl/isl_tab.c: In function ‘isl_tab_kill_col’:
isl/isl_tab.c:1566:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1566 |   if (col != tab->n_dead)
      |           ^~
isl/isl_tab.c:1571:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1571 |   if (col != tab->n_col - 1)
      |           ^~
isl/isl_tab.c: In function ‘tab_is_manifestly_empty’:
isl/isl_tab.c:1606:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1606 |  for (i = 0; i < tab->n_var; ++i) {
      |                ^
isl/isl_tab.c: In function ‘close_row’:
isl/isl_tab.c:1650:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1650 |  for (j = tab->n_dead; j < tab->n_col; ++j) {
      |                          ^
isl/isl_tab.c: In function ‘var_insert_entry’:
isl/isl_tab.c:1714:12: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1714 |  if (first > tab->n_var)
      |            ^
isl/isl_tab.c: In function ‘var_drop_entry’:
isl/isl_tab.c:1740:12: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1740 |  if (first >= tab->n_var)
      |            ^~
isl/isl_tab.c:1746:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1746 |  for (i = first; i < tab->n_var; ++i) {
      |                    ^
isl/isl_tab.c: In function ‘isl_tab_insert_var’:
isl/isl_tab.c:1780:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1780 |  for (i = 0; i < tab->n_row; ++i)
      |                ^
isl/isl_tab.c: In function ‘isl_tab_add_row’:
isl/isl_tab.c:1830:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1830 |  for (i = 0; i < tab->n_var; ++i) {
      |                ^
isl/isl_tab.c:1847:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1847 |   if (tab->M && i >= tab->n_param && i < tab->n_var - tab->n_div)
      |                   ^~
isl/isl_tab.c:1847:40: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1847 |   if (tab->M && i >= tab->n_param && i < tab->n_var - tab->n_div)
      |                                        ^
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_tab.c:16:
isl/isl_tab.c: In function ‘drop_row’:
isl/isl_tab.c:1862:47: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1862 |  isl_assert(tab->mat->ctx, ~tab->row_var[row] == tab->n_con - 1,
      |                                               ^~
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_tab.c:1862:2: note: in expansion of macro ‘isl_assert’
 1862 |  isl_assert(tab->mat->ctx, ~tab->row_var[row] == tab->n_con - 1,
      |  ^~~~~~~~~~
isl/isl_tab.c:1864:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1864 |  if (row != tab->n_row - 1)
      |          ^~
isl/isl_tab.c: In function ‘drop_col’:
isl/isl_tab.c:1882:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1882 |  if (col != tab->n_col - 1)
      |          ^~
isl/isl_tab.c: In function ‘to_col’:
isl/isl_tab.c:1972:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1972 |  for (i = tab->n_dead; i < tab->n_col; ++i)
      |                          ^
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_tab.c:16:
isl/isl_tab.c:1976:30: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1976 |  isl_assert(tab->mat->ctx, i < tab->n_col, return -1);
      |                              ^
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_tab.c:1976:2: note: in expansion of macro ‘isl_assert’
 1976 |  isl_assert(tab->mat->ctx, i < tab->n_col, return -1);
      |  ^~~~~~~~~~
isl/isl_tab.c: In function ‘div_is_nonneg’:
isl/isl_tab.c:2298:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2298 |  for (i = 0; i < tab->n_var; ++i) {
      |                ^
isl/isl_tab.c: In function ‘isl_tab_insert_div’:
isl/isl_tab.c:2340:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2340 |  if (pos < o_div || pos > tab->n_var)
      |                         ^
isl/isl_tab.c: In function ‘isl_tab_from_basic_map’:
isl/isl_tab.c:2404:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2404 |  for (i = 0; i < bmap->n_eq; ++i) {
      |                ^
isl/isl_tab.c:2409:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2409 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_tab.c: In function ‘isl_tab_from_recession_cone’:
isl/isl_tab.c:2455:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2455 |  for (i = 0; i < bset->n_eq; ++i) {
      |                ^
isl/isl_tab.c:2466:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2466 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_tab.c: In function ‘isl_tab_cone_is_bounded’:
isl/isl_tab.c:2501:32: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2501 |   for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                                ^
isl/isl_tab.c:2518:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2518 |   if (i == tab->n_row)
      |         ^~
isl/isl_tab.c: In function ‘isl_tab_sample_is_integer’:
isl/isl_tab.c:2530:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2530 |  for (i = 0; i < tab->n_var; ++i) {
      |                ^
isl/isl_tab.c: In function ‘extract_integer_sample’:
isl/isl_tab.c:2552:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2552 |  for (i = 0; i < tab->n_var; ++i) {
      |                ^
isl/isl_tab.c: In function ‘isl_tab_get_sample_value’:
isl/isl_tab.c:2581:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2581 |  for (i = 0; i < tab->n_var; ++i) {
      |                ^
isl/isl_tab.c: In function ‘drop_last_con_in_row’:
isl/isl_tab.c:2669:12: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2669 |  if (r + 1 != tab->n_con)
      |            ^~
isl/isl_tab.c: In function ‘isl_tab_check_con’:
isl/isl_tab.c:2755:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2755 |  if (con < 0 || con >= tab->n_con)
      |                     ^~
isl/isl_tab.c: In function ‘isl_tab_relax’:
isl/isl_tab.c:2787:51: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2787 |  if (var->is_row && (var->index < 0 || var->index < tab->n_redundant))
      |                                                   ^
isl/isl_tab.c:2790:52: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2790 |  if (!var->is_row && (var->index < 0 || var->index < tab->n_dead))
      |                                                    ^
isl/isl_tab.c:2810:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2810 |   for (i = 0; i < tab->n_row; ++i) {
      |                 ^
isl/isl_tab.c: In function ‘isl_tab_shift_var’:
isl/isl_tab.c:2871:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2871 |   for (i = 0; i < tab->n_row; ++i) {
      |                 ^
isl/isl_tab.c: In function ‘select_marked’:
isl/isl_tab.c:2941:33: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2941 |   if (var->is_row && var->index < tab->n_redundant)
      |                                 ^
isl/isl_tab.c:2943:34: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2943 |   if (!var->is_row && var->index < tab->n_dead)
      |                                  ^
isl/isl_tab.c: In function ‘isl_tab_detect_implicit_equalities’:
isl/isl_tab.c:2982:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2982 |  for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                               ^
isl/isl_tab.c:2989:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2989 |  for (i = tab->n_dead; i < tab->n_col; ++i) {
      |                          ^
isl/isl_tab.c:3014:32: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3014 |   for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                                ^
isl/isl_tab.c: In function ‘con_drop_entries’:
isl/isl_tab.c:3113:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3113 |  for (i = first; i < tab->n_con; ++i) {
      |                    ^
isl/isl_tab.c: In function ‘isl_tab_detect_redundant’:
isl/isl_tab.c:3274:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3274 |  for (i = tab->n_redundant; i < tab->n_row; ++i) {
      |                               ^
isl/isl_tab.c:3280:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3280 |  for (i = tab->n_dead; i < tab->n_col; ++i) {
      |                          ^
isl/isl_tab.c:3301:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3301 |   for (i = tab->n_dead; i < tab->n_col; ++i) {
      |                           ^
isl/isl_tab.c: In function ‘isl_tab_is_equality’:
isl/isl_tab.c:3327:30: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3327 |   return tab->con[con].index < tab->n_dead;
      |                              ^
isl/isl_tab.c: In function ‘isl_tab_min’:
isl/isl_tab.c:3390:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3390 |   for (i = 0; i < tab->n_con; ++i) {
      |                 ^
isl/isl_tab.c: In function ‘isl_tab_is_redundant’:
isl/isl_tab.c:3433:53: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3433 |  return tab->con[con].is_row && tab->con[con].index < tab->n_redundant;
      |                                                     ^
isl/isl_tab.c: In function ‘isl_tab_is_constant’:
isl/isl_tab.c:3639:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3639 |  if (var < 0 || var >= tab->n_var)
      |                     ^~
isl/isl_tab.c: In function ‘isl_tab_detect_constants’:
isl/isl_tab.c:3663:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3663 |  for (i = 0; i < tab->n_var; ++i) {
      |                ^
isl/isl_tab.c: In function ‘unrelax’:
isl/isl_tab.c:3730:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3730 |   for (i = 0; i < tab->n_row; ++i) {
      |                 ^
isl/isl_tab.c: In function ‘perform_undo_var’:
isl/isl_tab.c:3790:34: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3790 |   if (!var->is_row || var->index != tab->n_redundant - 1)
      |                                  ^~
isl/isl_tab.c: In function ‘restore_basis’:
isl/isl_tab.c:3909:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3909 |  for (i = 0; i < tab->n_col; ++i) {
      |                ^
isl/isl_tab.c:3910:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3910 |   for (j = 0; j < tab->n_col; ++j)
      |                 ^
isl/isl_tab.c:3913:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3913 |   if (j < tab->n_col)
      |         ^
isl/isl_tab.c:3917:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3917 |  for (i = 0; i < tab->n_col && n_extra > 0; ++i) {
      |                ^
isl/isl_tab.c:3921:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3921 |   for (j = 0; j < tab->n_col; ++j)
      |                 ^
isl/isl_tab.c:3924:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3924 |   if (j < tab->n_col)
      |         ^
isl/isl_tab.c: In function ‘drop_samples_since’:
isl/isl_tab.c:3952:54: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
 3952 |  for (i = tab->n_sample - 1; i >= 0 && tab->n_sample > n; --i) {
      |                                                      ^
isl/isl_tab.c:3956:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3956 |   if (i != tab->n_sample - 1) {
      |         ^~
isl/isl_tab.c: In function ‘isl_tab_print_internal’:
isl/isl_tab.c:4212:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4212 |  for (i = 0; i < tab->n_var; ++i) {
      |                ^
isl/isl_tab.c:4214:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4214 |    fprintf(out, (i == tab->n_param ||
      |                    ^~
isl/isl_tab.c:4215:13: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4215 |           i == tab->n_var - tab->n_div) ? "; "
      |             ^~
isl/isl_tab.c:4221:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4221 |  for (i = 0; i < tab->n_con; ++i) {
      |                ^
isl/isl_tab.c:4228:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4228 |  for (i = 0; i < tab->n_row; ++i) {
      |                ^
isl/isl_tab.c:4247:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4247 |  for (i = 0; i < tab->n_col; ++i) {
      |                ^
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_tab.c:16:
isl/isl_tab.c: In function ‘isl_tab_add_ineq’:
isl/isl_int_sioimath.h:580:7: warning: ‘cst’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  580 |  *lhs = *rhs;
      |  ~~~~~^~~~~~
isl/isl_tab.c:1900:10: note: ‘cst’ was declared here
 1900 |  isl_int cst;
      |          ^~~
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_tab.c:16:
isl/isl_tab.c: In function ‘isl_tab_add_eq’:
isl/isl_int_sioimath.h:580:7: warning: ‘cst’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  580 |  *lhs = *rhs;
      |  ~~~~~^~~~~~
isl/isl_tab.c:2115:10: note: ‘cst’ was declared here
 2115 |  isl_int cst;
      |          ^~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_tab_pip.c -o build/temp.linux-x86_64-3.9/isl/isl_tab_pip.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_tab_pip.c:14:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_tab_pip.c: In function ‘set_from_affine_matrix’:
isl/isl_tab_pip.c:314:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  314 |  for (i = 1; i < M->n_row; ++i) {
      |                ^
isl/isl_tab_pip.c: In function ‘sol_add’:
isl/isl_tab_pip.c:754:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  754 |   for (j = 0; j < tab->n_param; ++j) {
      |                 ^
isl/isl_tab_pip.c:762:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  762 |   for (j = 0; j < tab->n_div; ++j) {
      |                 ^
isl/isl_tab_pip.c: In function ‘get_row_parameter_line’:
isl/isl_tab_pip.c:874:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  874 |  for (i = 0; i < tab->n_param; ++i) {
      |                ^
isl/isl_tab_pip.c:882:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  882 |  for (i = 0; i < tab->n_div; ++i) {
      |                ^
isl/isl_tab_pip.c: In function ‘identical_parameter_line’:
isl/isl_tab_pip.c:911:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  911 |  for (i = 0; i < tab->n_param + tab->n_div; ++i) {
      |                ^
isl/isl_tab_pip.c:912:15: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  912 |   int pos = i < tab->n_param ? i :
      |               ^
isl/isl_tab_pip.c:912:32: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  912 |   int pos = i < tab->n_param ? i :
      |                                ^
isl/isl_tab_pip.c: In function ‘is_obviously_neg’:
isl/isl_tab_pip.c:1122:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1122 |  for (i = 0; i < tab->n_param; ++i) {
      |                ^
isl/isl_tab_pip.c:1134:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1134 |  for (i = 0; i < tab->n_div; ++i) {
      |                ^
isl/isl_tab_pip.c: In function ‘is_obviously_nonneg’:
isl/isl_tab_pip.c:1171:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1171 |  for (i = 0; i < tab->n_param; ++i) {
      |                ^
isl/isl_tab_pip.c:1183:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1183 |  for (i = 0; i < tab->n_div; ++i) {
      |                ^
isl/isl_tab_pip.c: In function ‘lexmin_col_pair’:
isl/isl_tab_pip.c:1221:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1221 |  for (i = tab->n_param; i < tab->n_var - tab->n_div; ++i) {
      |                           ^
isl/isl_tab_pip.c: In function ‘is_parameter_var’:
isl/isl_tab_pip.c:1266:12: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1266 |  if (index < tab->n_param)
      |            ^
isl/isl_tab_pip.c:1268:12: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1268 |  if (index >= tab->n_var - tab->n_div)
      |            ^~
isl/isl_tab_pip.c: In function ‘lexmin_pivot_col’:
isl/isl_tab_pip.c:1304:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1304 |  for (j = tab->n_dead; j < tab->n_col; ++j) {
      |                          ^
isl/isl_tab_pip.c:1311:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1311 |   if (col == tab->n_col)
      |           ^~
isl/isl_tab_pip.c: In function ‘first_neg’:
isl/isl_tab_pip.c:1337:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1337 |   for (row = tab->n_redundant; row < tab->n_row; ++row) {
      |                                    ^
isl/isl_tab_pip.c:1346:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1346 |  for (row = tab->n_redundant; row < tab->n_row; ++row) {
      |                                   ^
isl/isl_tab_pip.c: In function ‘check_lexpos’:
isl/isl_tab_pip.c:1374:30: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1374 |  for (col = tab->n_dead; col < tab->n_col; ++col) {
      |                              ^
isl/isl_tab_pip.c:1377:32: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1377 |   for (var = tab->n_param; var < tab->n_var - tab->n_div; ++var) {
      |                                ^
isl/isl_tab_pip.c:1392:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1392 |   if (var >= tab->n_var - tab->n_div)
      |           ^~
isl/isl_tab_pip.c: In function ‘report_conflict’:
isl/isl_tab_pip.c:1424:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1424 |  for (j = tab->n_dead; j < tab->n_col; ++j) {
      |                          ^
isl/isl_tab_pip.c: In function ‘restore_lexmin’:
isl/isl_tab_pip.c:1456:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1456 |   if (col >= tab->n_col) {
      |           ^~
isl/isl_tab_pip.c: In function ‘last_var_col_or_int_par_col’:
isl/isl_tab_pip.c:1497:52: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1497 |  for (i = tab->n_var - tab->n_div - 1; i >= 0 && i >= tab->n_param; --i) {
      |                                                    ^~
isl/isl_tab_pip.c:1502:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1502 |   if (col <= tab->n_dead)
      |           ^~
isl/isl_tab_pip.c:1507:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1507 |  for (i = tab->n_dead; i < tab->n_col; ++i) {
      |                          ^
isl/isl_tab_pip.c: In function ‘is_parametric_constant’:
isl/isl_tab_pip.c:1581:30: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1581 |  for (col = tab->n_dead; col < tab->n_col; ++col) {
      |                              ^
isl/isl_tab_pip.c: In function ‘integer_parameter’:
isl/isl_tab_pip.c:1728:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1728 |  for (i = 0; i < tab->n_param; ++i) {
      |                ^
isl/isl_tab_pip.c:1737:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1737 |  for (i = 0; i < tab->n_div; ++i) {
      |                ^
isl/isl_tab_pip.c: In function ‘integer_variable’:
isl/isl_tab_pip.c:1755:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1755 |  for (i = tab->n_dead; i < tab->n_col; ++i) {
      |                          ^
isl/isl_tab_pip.c: In function ‘next_non_integer_var’:
isl/isl_tab_pip.c:1790:33: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘unsigned int’ due to unsignedness of other operand [-Wsign-compare]
 1790 |  var = var < 0 ? tab->n_param : var + 1;
      |                                 ^~~~~~~
isl/isl_tab_pip.c:1792:13: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1792 |  for (; var < tab->n_var - tab->n_div; ++var) {
      |             ^
isl/isl_tab_pip.c: In function ‘add_cut’:
isl/isl_tab_pip.c:1871:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1871 |  for (i = 0; i < tab->n_col; ++i)
      |                ^
isl/isl_tab_pip.c: In function ‘check_samples’:
isl/isl_tab_pip.c:1956:29: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1956 |  for (i = tab->n_outside; i < tab->n_sample; ++i) {
      |                             ^
isl/isl_tab_pip.c: In function ‘sample_is_finite’:
isl/isl_tab_pip.c:1987:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1987 |  for (i = 0; i < tab->n_var; ++i) {
      |                ^
isl/isl_tab_pip.c: In function ‘tab_has_valid_sample’:
isl/isl_tab_pip.c:2055:29: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2055 |  for (i = tab->n_outside; i < tab->n_sample; ++i) {
      |                             ^
isl/isl_tab_pip.c:2065:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2065 |  return i < tab->n_sample;
      |           ^
isl/isl_tab_pip.c: In function ‘context_tab_insert_div’:
isl/isl_tab_pip.c:2091:29: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2091 |  for (i = tab->n_outside; i < samples->n_row; ++i) {
      |                             ^
isl/isl_tab_pip.c: In function ‘get_div’:
isl/isl_tab_pip.c:2190:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2190 |  if (d < n_div)
      |        ^
isl/isl_tab_pip.c: In function ‘add_parametric_cut’:
isl/isl_tab_pip.c:2257:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2257 |  for (i = 0; i < tab->n_param; ++i) {
      |                ^
isl/isl_tab_pip.c:2266:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2266 |  for (i = 0; i < tab->n_div; ++i) {
      |                ^
isl/isl_tab_pip.c:2275:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2275 |  for (i = 0; i < tab->n_col; ++i) {
      |                ^
isl/isl_tab_pip.c:2277:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2277 |       (tab->col_var[i] < tab->n_param ||
      |                        ^
isl/isl_tab_pip.c:2278:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2278 |        tab->col_var[i] >= tab->n_var - tab->n_div))
      |                        ^~
isl/isl_tab_pip.c: In function ‘tab_for_lexmin’:
isl/isl_tab_pip.c:2362:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2362 |  for (i = tab->n_param; i < tab->n_var - tab->n_div; ++i) {
      |                           ^
isl/isl_tab_pip.c:2368:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2368 |  for (i = 0; i < bmap->n_eq; ++i) {
      |                ^
isl/isl_tab_pip.c:2381:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2381 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_tab_pip.c: In function ‘best_split’:
isl/isl_tab_pip.c:2440:39: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2440 |  for (split = tab->n_redundant; split < tab->n_row; ++split) {
      |                                       ^
isl/isl_tab_pip.c:2464:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2464 |   for (row = tab->n_redundant; row < tab->n_row; ++row) {
      |                                    ^
isl/isl_tab_pip.c: In function ‘tab_ineq_sign’:
isl/isl_tab_pip.c:2582:29: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2582 |  for (i = tab->n_outside; i < tab->n_sample; ++i) {
      |                             ^
isl/isl_tab_pip.c: In function ‘tab_detect_nonnegative_parameters’:
isl/isl_tab_pip.c:2763:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2763 |  for (i = 0; i < context_tab->n_var; ++i) {
      |                ^
isl/isl_tab_pip.c:2771:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2771 |    if (i >= tab->n_param)
      |          ^~
isl/isl_tab_pip.c:2781:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2781 |  if (context_tab->M && n == context_tab->n_var) {
      |                          ^~
isl/isl_tab_pip.c: In function ‘gbr_init_shifted’:
isl/isl_tab_pip.c:2956:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2956 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_tab_pip.c:2968:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2968 |  for (i = 0; i < bset->n_ineq; ++i)
      |                ^
isl/isl_tab_pip.c: In function ‘drop_constant_terms’:
isl/isl_tab_pip.c:3003:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3003 |  for (i = 0; i < bset->n_eq; ++i)
      |                ^
isl/isl_tab_pip.c:3006:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3006 |  for (i = 0; i < bset->n_ineq; ++i)
      |                ^
isl/isl_tab_pip.c: In function ‘last_non_zero_var_col’:
isl/isl_tab_pip.c:3327:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3327 |   if (i >= tab->n_param && i < tab->n_var - tab->n_div)
      |         ^~
isl/isl_tab_pip.c:3327:30: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3327 |   if (i >= tab->n_param && i < tab->n_var - tab->n_div)
      |                              ^
isl/isl_tab_pip.c: In function ‘propagate_equalities’:
isl/isl_tab_pip.c:3375:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3375 |  for (i = first; i < cgbr->tab->bmap->n_ineq; i += 2) {
      |                    ^
isl/isl_tab_pip.c:3391:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3391 |   if (j < 0 || j < tab->n_dead ||
      |                  ^
isl/isl_tab_pip.c: In function ‘is_critical’:
isl/isl_tab_pip.c:3775:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3775 |  for (j = tab->n_dead; j < tab->n_col; ++j) {
      |                          ^
isl/isl_tab_pip.c: In function ‘row_sign’:
isl/isl_tab_pip.c:3878:37: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3878 |  for (row2 = tab->n_redundant; row2 < tab->n_row; ++row2) {
      |                                     ^
isl/isl_tab_pip.c: In function ‘reset_any_to_unknown’:
isl/isl_tab_pip.c:4017:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4017 |  for (row = tab->n_redundant; row < tab->n_row; ++row) {
      |                                   ^
isl/isl_tab_pip.c: In function ‘find_solutions’:
isl/isl_tab_pip.c:4141:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4141 |   for (row = tab->n_redundant; row < tab->n_row; ++row) {
      |                                    ^
isl/isl_tab_pip.c:4155:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4155 |   if (row < tab->n_row)
      |           ^
isl/isl_tab_pip.c: In function ‘find_solutions_main’:
isl/isl_tab_pip.c:4280:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4280 |  for (row = tab->n_redundant; row < tab->n_row; ++row) {
      |                                   ^
isl/isl_tab_pip.c:4286:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4286 |   if (tab->row_var[row] < tab->n_param)
      |                         ^
isl/isl_tab_pip.c: In function ‘align_context_divs’:
isl/isl_tab_pip.c:4397:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4397 |  for (i = 0; i < dom->n_div; ++i) {
      |                ^
isl/isl_tab_pip.c:4403:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4403 |   if (pos < bmap_n_div)
      |           ^
isl/isl_tab_pip.c:4413:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4413 |  for (i = 0; i < dom->n_div; ++i) {
      |                ^
isl/isl_tab_pip.c:4417:11: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4417 |   if (pos >= bmap_n_div) {
      |           ^~
isl/isl_tab_pip.c: In function ‘count_occurrences’:
isl/isl_tab_pip.c:4530:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4530 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_tab_pip.c: In function ‘all_single_occurrence’:
isl/isl_tab_pip.c:4570:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4570 |   for (j = 0; j < bmap->n_ineq; ++j) {
      |                 ^
isl/isl_tab_pip.c: In function ‘parallel_constraints’:
isl/isl_tab_pip.c:4642:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4642 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_tab_pip.c:4663:8: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4663 |  if (i < bmap->n_ineq) {
      |        ^
isl/isl_tab_pip.c:4671:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4671 |  return isl_bool_ok(i < bmap->n_ineq);
      |                       ^
isl/isl_tab_pip.c: In function ‘select_minimum’:
isl/isl_tab_pip.c:4694:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4694 |  for (j = 0; j < var->n_row; ++j) {
      |                ^
isl/isl_tab_pip.c: In function ‘set_minimum’:
isl/isl_tab_pip.c:4741:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4741 |  for (i = 0; i < var->n_row; ++i) {
      |                ^
isl/isl_tab_pip.c: In function ‘need_split_basic_map’:
isl/isl_tab_pip.c:4785:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4785 |  for (i = 0; i < bmap->n_div; ++i)
      |                ^
isl/isl_tab_pip.c:4789:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4789 |  for (i = 0; i < bmap->n_eq; ++i)
      |                ^
isl/isl_tab_pip.c:4793:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4793 |  for (i = 0; i < bmap->n_ineq; ++i) {
      |                ^
isl/isl_tab_pip.c:4802:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4802 |   for (j = 0; j < cst->n_row; ++j)
      |                 ^
isl/isl_tab_pip.c:4805:9: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4805 |   if (j >= cst->n_row)
      |         ^~
In file included from isl/isl_tab_pip.c:5002:
isl/isl_tab_lexopt_templ.c: In function ‘basic_map_partial_lexopt_symm’:
isl/isl_tab_lexopt_templ.c:82:32: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   82 |  for (i = second + 1, n = 2; i < bmap->n_ineq; ++i) {
      |                                ^
isl/isl_tab_pip.c: In function ‘isl_tab_lexmin_dim’:
isl/isl_tab_pip.c:5632:31: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘unsigned int’ due to unsignedness of other operand [-Wsign-compare]
 5632 |  return tl ? tl->tab->n_var : -1;
      |                               ^~
isl/isl_tab_pip.c: In function ‘set_minimum_pa’:
isl/isl_tab_pip.c:5891:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 5891 |  for (i = 0; i < var->n_row; ++i) {
      |                ^
In file included from isl/isl_tab_pip.c:6037:
isl/isl_tab_lexopt_templ.c: In function ‘basic_map_partial_lexopt_symm_pw_multi_aff’:
isl/isl_tab_lexopt_templ.c:82:32: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   82 |  for (i = second + 1, n = 2; i < bmap->n_ineq; ++i) {
      |                                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_tarjan.c -o build/temp.linux-x86_64-3.9/isl/isl_tarjan.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_transitive_closure.c -o build/temp.linux-x86_64-3.9/isl/isl_transitive_closure.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_transitive_closure.c:11:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_transitive_closure.c: In function ‘path_along_steps’:
isl/isl_transitive_closure.c:243:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  243 |  for (i = 0; i < n; ++i) {
      |                ^
isl/isl_transitive_closure.c:262:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  262 |    for (j = 0; j < n; ++j)
      |                  ^
isl/isl_transitive_closure.c:265:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  265 |    for (j = 0; j < n; ++j)
      |                  ^
isl/isl_transitive_closure.c:270:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  270 |  for (i = 0; i < n; ++i) {
      |                ^
isl/isl_transitive_closure.c: In function ‘get_div_purity’:
isl/isl_transitive_closure.c:410:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  410 |  for (i = 0; i < bset->n_div; ++i) {
      |                ^
isl/isl_transitive_closure.c: In function ‘box_closure_on_domain’:
isl/isl_transitive_closure.c:2193:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2193 |  for (i = 0; i < aff->n_div + 1; ++i) {
      |                ^
isl/isl_transitive_closure.c:2199:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2199 |  for (i = 0; i < aff->n_eq; ++i) {
      |                ^
isl/isl_transitive_closure.c:2218:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2218 |  for (i = 0; i < d; ++ i) {
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_union_map.c -o build/temp.linux-x86_64-3.9/isl/isl_union_map.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_union_map.c:18:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_val.c -o build/temp.linux-x86_64-3.9/isl/isl_val.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_val.c:10:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
In file included from isl/isl_val.c:17:
isl/isl_list_templ.c: In function ‘isl_val_list_grow’:
isl/isl_list_templ.c:101:36: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  101 |  if (list->ref == 1 && list->n + n <= list->size)
      |                                    ^~
isl/isl_list_templ.c:115:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                  ^~
isl/isl_list_templ.c:115:46: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  115 |  if (list->n + n <= list->size && list->size < new_size)
      |                                              ^
isl/isl_list_templ.c: In function ‘isl_val_list_drop’:
isl/isl_list_templ.c:165:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  165 |  if (first + n > list->n || first + n < first)
      |                ^
isl/isl_list_templ.c:173:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  173 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_list_templ.c:175:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  175 |  for (i = first; i + n < list->n; ++i)
      |                        ^
isl/isl_list_templ.c: In function ‘isl_val_list_insert’:
isl/isl_list_templ.c:207:10: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  207 |  if (pos > list->n)
      |          ^
isl/isl_list_templ.c:211:35: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  211 |  if (list->ref == 1 && list->size > list->n) {
      |                                   ^
isl/isl_list_templ.c:212:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  212 |   for (i = list->n; i > pos; --i)
      |                       ^
isl/isl_list_templ.c:220:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  220 |  for (i = 0; i < pos; ++i)
      |                ^
isl/isl_list_templ.c: In function ‘isl_val_list_concat’:
isl/isl_list_templ.c:655:45: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  655 |  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
      |                                             ^~
In file included from isl/isl_multi_templ.c:207,
                 from isl/isl_val.c:1579:
isl/check_type_range_templ.c: In function ‘isl_multi_val_check_range’:
isl/check_type_range_templ.c:15:16: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
   15 |  if (first + n > dim || first + n < first)
      |                ^
In file included from isl/isl_val.c:1579:
isl/isl_multi_templ.c: In function ‘isl_multi_val_drop_output_dims’:
isl/isl_multi_templ.c:592:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  592 |  for (i = 0; i < n; ++i)
      |                ^
isl/isl_multi_templ.c:594:24: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  594 |  for (i = first; i + n < multi->n; ++i)
      |                        ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_val_sioimath.c -o build/temp.linux-x86_64-3.9/isl/isl_val_sioimath.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_val_private.h:4,
                 from isl/isl_val_sioimath.c:1:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_vec.c -o build/temp.linux-x86_64-3.9/isl/isl_vec.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_ctx_private.h:2,
                 from isl/isl_vec.c:13:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
isl/isl_vec.c: In function ‘isl_vec_expand’:
isl/isl_vec.c:100:34: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  100 |  if (pos < 0 || n < 0 || pos + n > vec->size)
      |                                  ^
In file included from isl/isl_ctx_private.h:1,
                 from isl/isl_vec.c:13:
isl/isl_vec.c: In function ‘isl_vec_size’:
isl/include/isl/ctx.h:97:24: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘unsigned int’ due to unsignedness of other operand [-Wsign-compare]
   97 | #define isl_size_error ((int) -1)
      |                        ^~~~~~~~~~
isl/isl_vec.c:251:27: note: in expansion of macro ‘isl_size_error’
  251 |  return vec ? vec->size : isl_size_error;
      |                           ^~~~~~~~~~~~~~
isl/isl_vec.c: In function ‘isl_vec_get_element_val’:
isl/isl_vec.c:263:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  263 |  if (pos < 0 || pos >= vec->size)
      |                     ^~
isl/isl_vec.c: In function ‘isl_vec_set_element’:
isl/isl_vec.c:275:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  275 |  if (pos < 0 || pos >= vec->size)
      |                     ^~
isl/isl_vec.c: In function ‘isl_vec_set_element_si’:
isl/isl_vec.c:291:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  291 |  if (pos < 0 || pos >= vec->size)
      |                     ^~
isl/isl_vec.c: In function ‘isl_vec_cmp_element’:
isl/isl_vec.c:326:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  326 |  if (pos < 0 || pos >= vec1->size || pos >= vec2->size)
      |                     ^~
isl/isl_vec.c:326:42: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  326 |  if (pos < 0 || pos >= vec1->size || pos >= vec2->size)
      |                                          ^~
isl/isl_vec.c: In function ‘isl_printer_print_vec’:
isl/isl_vec.c:361:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  361 |  for (i = 0; i < vec->size; ++i) {
      |                ^
isl/isl_vec.c: In function ‘isl_vec_reorder’:
isl/isl_vec.c:675:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  675 |  for (i = 0; i < r->src_len; ++i)
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_version.c -o build/temp.linux-x86_64-3.9/isl/isl_version.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/isl_vertices.c -o build/temp.linux-x86_64-3.9/isl/isl_vertices.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from isl/isl_int.h:25,
                 from isl/isl_blk.h:13,
                 from isl/isl_map_private.h:24,
                 from isl/isl_vertices.c:11:
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint32_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:223:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  223 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_ulong_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:229:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  229 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_siomath_uint64_to_digits’:
isl/isl_int_sioimath.h:211:10: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  211 |    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
      |          ^~
isl/isl_int_sioimath.h:235:2: note: in expansion of macro ‘ISL_SIOIMATH_TO_DIGITS’
  235 |  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
      |  ^~~~~~~~~~~~~~~~~~~~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_siarg_src’:
isl/isl_int_sioimath.h:286:62: warning: operand of ‘?:’ changes signedness from ‘long int’ to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  286 |   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
      |                                                              ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_si64arg_src’:
isl/isl_int_sioimath.h:307:59: warning: operand of ‘?:’ changes signedness from ‘int64_t’ {aka ‘long int’} to ‘long unsigned int’ due to unsignedness of other operand [-Wsign-compare]
  307 |   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
      |                                                           ^~~~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_get_d’:
isl/isl_int_sioimath.h:520:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘mp_size’ {aka ‘unsigned int’} [-Wsign-compare]
  520 |  for (i = 0; i < big->used; ++i)
      |                ^
isl/isl_int_sioimath.h: In function ‘isl_sioimath_pow_ui’:
isl/isl_int_sioimath.h:785:22: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘long unsigned int’ [-Wsign-compare]
  785 |    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
      |                      ^~
isl/isl_int_sioimath.h: In function ‘isl_sioimath_hash’:
isl/isl_int_sioimath.h:1161:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
 1161 |   for (i = 0; i < used * sizeof(mp_digit); i += 1)
      |                 ^
In file included from isl/include/isl/list.h:13,
                 from isl/isl_map_private.h:18,
                 from isl/isl_vertices.c:11:
isl/isl_vertices.c: In function ‘add_vertex’:
isl/isl_vertices.c:146:42: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  146 |  isl_assert(bset->ctx, v->v.vertex->n_eq >= nvar, goto error);
      |                                          ^~
isl/include/isl/ctx.h:148:7: note: in definition of macro ‘isl_assert4’
  148 |   if (test)      \
      |       ^~~~
isl/isl_vertices.c:146:2: note: in expansion of macro ‘isl_assert’
  146 |  isl_assert(bset->ctx, v->v.vertex->n_eq >= nvar, goto error);
      |  ^~~~~~~~~~
isl/isl_vertices.c: In function ‘isl_basic_set_compute_vertices’:
isl/isl_vertices.c:492:13: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  492 |   if (level >= copy->n_ineq ||
      |             ^~
isl/isl_vertices.c:517:20: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘isl_size’ {aka ‘int’} [-Wsign-compare]
  517 |    if (tab->n_dead == nvar) {
      |                    ^~
isl/isl_vertices.c: In function ‘bset_covers_tab’:
isl/isl_vertices.c:580:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  580 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_vertices.c: In function ‘can_intersect’:
isl/isl_vertices.c:639:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  639 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_vertices.c: In function ‘add_chamber’:
isl/isl_vertices.c:677:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  677 |  for (i = 0; i < tab->n_con && tab->con[i].frozen; ++i)
      |                ^
isl/isl_vertices.c: In function ‘create_todo’:
isl/isl_vertices.c:752:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  752 |  for (i = 0; i < tab->n_con && tab->con[i].frozen; ++i)
      |                ^
isl/isl_vertices.c: In function ‘init_todo’:
isl/isl_vertices.c:803:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  803 |  for (i = 0; i < tab->n_con; ++i) {
      |                ^
isl/isl_vertices.c: In function ‘update_todo’:
isl/isl_vertices.c:861:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  861 |  for (i = 0; i < tab->n_con; ++i) {
      |                ^
isl/isl_vertices.c: In function ‘compute_chambers’:
isl/isl_vertices.c:949:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  949 |  for (i = 0; i < bset->n_ineq; ++i)
      |                ^
isl/isl_vertices.c: In function ‘tab_for_shifted_cone’:
isl/isl_vertices.c:1205:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1205 |  for (i = 0; i < bset->n_eq; ++i) {
      |                ^
isl/isl_vertices.c:1212:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1212 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
isl/isl_vertices.c: In function ‘vertex_on_facet’:
isl/isl_vertices.c:1506:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1506 |  for (i = 0; i < vertex->n_eq; ++i) {
      |                ^
isl/isl_vertices.c: In function ‘triangulate’:
isl/isl_vertices.c:1553:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1553 |  for (i = 0; i < bset->n_ineq; ++i) {
      |                ^
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/print.c -o build/temp.linux-x86_64-3.9/isl/print.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/set_from_map.c -o build/temp.linux-x86_64-3.9/isl/set_from_map.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
isl/set_from_map.c:5:28: warning: ‘set_from_map’ defined but not used [-Wunused-function]
    5 | static __isl_give isl_set *set_from_map(__isl_take isl_map *map)
      |                            ^~~~~~~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/set_list_from_map_list_inl.c -o build/temp.linux-x86_64-3.9/isl/set_list_from_map_list_inl.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
isl/set_list_from_map_list_inl.c:5:33: warning: ‘set_list_from_map_list’ defined but not used [-Wunused-function]
    5 | static __isl_give isl_set_list *set_list_from_map_list(
      |                                 ^~~~~~~~~~~~~~~~~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/set_to_map.c -o build/temp.linux-x86_64-3.9/isl/set_to_map.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
isl/set_to_map.c:7:28: warning: ‘set_to_map’ defined but not used [-Wunused-function]
    7 | static __isl_give isl_map *set_to_map(__isl_take isl_set *set)
      |                            ^~~~~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/uset_from_umap.c -o build/temp.linux-x86_64-3.9/isl/uset_from_umap.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
isl/uset_from_umap.c:5:34: warning: ‘uset_from_umap’ defined but not used [-Wunused-function]
    5 | static __isl_give isl_union_set *uset_from_umap(__isl_take isl_union_map *umap)
      |                                  ^~~~~~~~~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -O2 -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c isl/uset_to_umap.c -o build/temp.linux-x86_64-3.9/isl/uset_to_umap.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
isl/uset_to_umap.c:7:34: warning: ‘uset_to_umap’ defined but not used [-Wunused-function]
    7 | static __isl_give isl_union_map *uset_to_umap(__isl_take isl_union_set *uset)
      |                                  ^~~~~~~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c -std=gnu++14 src/wrapper/wrap_isl.cpp -o build/temp.linux-x86_64-3.9/src/wrapper/wrap_isl.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/limits.h:26,
                 from /usr/lib/gcc/x86_64-linux-gnu/10.3.1/include/limits.h:195,
                 from /usr/lib/gcc/x86_64-linux-gnu/10.3.1/include/syslimits.h:7,
                 from /usr/lib/gcc/x86_64-linux-gnu/10.3.1/include/limits.h:34,
                 from /usr/include/python3.9/Python.h:11,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/detail/../detail/common.h:266,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/detail/../attr.h:13,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/detail/class.h:12,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/pybind11.h:13,
                 from src/wrapper/wrap_helpers.hpp:6,
                 from src/wrapper/wrap_isl.hpp:1,
                 from src/wrapper/wrap_isl.cpp:1:
/usr/include/features.h:412:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  412 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c -std=gnu++14 src/wrapper/wrap_isl_part1.cpp -o build/temp.linux-x86_64-3.9/src/wrapper/wrap_isl_part1.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/limits.h:26,
                 from /usr/lib/gcc/x86_64-linux-gnu/10.3.1/include/limits.h:195,
                 from /usr/lib/gcc/x86_64-linux-gnu/10.3.1/include/syslimits.h:7,
                 from /usr/lib/gcc/x86_64-linux-gnu/10.3.1/include/limits.h:34,
                 from /usr/include/python3.9/Python.h:11,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/detail/../detail/common.h:266,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/detail/../attr.h:13,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/detail/class.h:12,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/pybind11.h:13,
                 from src/wrapper/wrap_helpers.hpp:6,
                 from src/wrapper/wrap_isl.hpp:1,
                 from src/wrapper/wrap_isl_part1.cpp:1:
/usr/include/features.h:412:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  412 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from src/wrapper/wrap_isl_part1.cpp:5:
src/wrapper/gen-wrap-part1.inc: In function ‘pybind11::object isl::space_extend(const isl::space&, unsigned int, unsigned int, unsigned int)’:
src/wrapper/gen-wrap-part1.inc:90651:92: warning: ‘isl_space* isl_space_extend(isl_space*, unsigned int, unsigned int, unsigned int)’ is deprecated [-Wdeprecated-declarations]
90651 | isl_space *result = isl_space_extend(auto_arg_self->m_data, arg_nparam, arg_n_in, arg_n_out);
      |                                                                                            ^
In file included from src/wrapper/wrap_isl.hpp:5,
                 from src/wrapper/wrap_isl_part1.cpp:1:
isl/include/isl/space.h:94:23: note: declared here
   94 | __isl_give isl_space *isl_space_extend(__isl_take isl_space *space,
      |                       ^~~~~~~~~~~~~~~~
In file included from src/wrapper/wrap_isl_part1.cpp:5:
src/wrapper/gen-wrap-part1.inc: In function ‘pybind11::object isl::space_drop_inputs(const isl::space&, unsigned int, unsigned int)’:
src/wrapper/gen-wrap-part1.inc:92241:82: warning: ‘isl_space* isl_space_drop_inputs(isl_space*, unsigned int, unsigned int)’ is deprecated [-Wdeprecated-declarations]
92241 | isl_space *result = isl_space_drop_inputs(auto_arg_self->m_data, arg_first, arg_n);
      |                                                                                  ^
In file included from src/wrapper/wrap_isl.hpp:5,
                 from src/wrapper/wrap_isl_part1.cpp:1:
isl/include/isl/space.h:145:23: note: declared here
  145 | __isl_give isl_space *isl_space_drop_inputs(__isl_take isl_space *space,
      |                       ^~~~~~~~~~~~~~~~~~~~~
In file included from src/wrapper/wrap_isl_part1.cpp:5:
src/wrapper/gen-wrap-part1.inc: In function ‘pybind11::object isl::space_drop_outputs(const isl::space&, unsigned int, unsigned int)’:
src/wrapper/gen-wrap-part1.inc:92301:83: warning: ‘isl_space* isl_space_drop_outputs(isl_space*, unsigned int, unsigned int)’ is deprecated [-Wdeprecated-declarations]
92301 | isl_space *result = isl_space_drop_outputs(auto_arg_self->m_data, arg_first, arg_n);
      |                                                                                   ^
In file included from src/wrapper/wrap_isl.hpp:5,
                 from src/wrapper/wrap_isl_part1.cpp:1:
isl/include/isl/space.h:148:23: note: declared here
  148 | __isl_give isl_space *isl_space_drop_outputs(__isl_take isl_space *space,
      |                       ^~~~~~~~~~~~~~~~~~~~~~
In file included from src/wrapper/wrap_isl_part1.cpp:5:
src/wrapper/gen-wrap-part1.inc: In function ‘bool isl::space_match(const isl::space&, isl_dim_type, const isl::space&, isl_dim_type)’:
src/wrapper/gen-wrap-part1.inc:94088:91: warning: ‘isl_bool isl_space_match(isl_space*, isl_dim_type, isl_space*, isl_dim_type)’ is deprecated [-Wdeprecated-declarations]
94088 | isl_bool result = isl_space_match(arg_self.m_data, arg_type1, arg_space2.m_data, arg_type2);
      |                                                                                           ^
In file included from src/wrapper/wrap_isl.hpp:5,
                 from src/wrapper/wrap_isl_part1.cpp:1:
isl/include/isl/space.h:212:10: note: declared here
  212 | isl_bool isl_space_match(__isl_keep isl_space *space1, enum isl_dim_type type1,
      |          ^~~~~~~~~~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c -std=gnu++14 src/wrapper/wrap_isl_part2.cpp -o build/temp.linux-x86_64-3.9/src/wrapper/wrap_isl_part2.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/limits.h:26,
                 from /usr/lib/gcc/x86_64-linux-gnu/10.3.1/include/limits.h:195,
                 from /usr/lib/gcc/x86_64-linux-gnu/10.3.1/include/syslimits.h:7,
                 from /usr/lib/gcc/x86_64-linux-gnu/10.3.1/include/limits.h:34,
                 from /usr/include/python3.9/Python.h:11,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/detail/../detail/common.h:266,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/detail/../attr.h:13,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/detail/class.h:12,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/pybind11.h:13,
                 from src/wrapper/wrap_helpers.hpp:6,
                 from src/wrapper/wrap_isl.hpp:1,
                 from src/wrapper/wrap_isl_part2.cpp:1:
/usr/include/features.h:412:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  412 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from src/wrapper/wrap_isl_part2.cpp:5:
src/wrapper/gen-wrap-part2.inc: In function ‘pybind11::object isl::set_align_divs(const isl::set&)’:
src/wrapper/gen-wrap-part2.inc:19172:59: warning: ‘isl_set* isl_set_align_divs(isl_set*)’ is deprecated [-Wdeprecated-declarations]
19172 | isl_set *result = isl_set_align_divs(auto_arg_self->m_data);
      |                                                           ^
In file included from src/wrapper/wrap_isl.hpp:6,
                 from src/wrapper/wrap_isl_part2.cpp:1:
isl/include/isl/set.h:467:21: note: declared here
  467 | __isl_give isl_set *isl_set_align_divs(__isl_take isl_set *set);
      |                     ^~~~~~~~~~~~~~~~~~
In file included from src/wrapper/wrap_isl_part2.cpp:5:
src/wrapper/gen-wrap-part2.inc: In function ‘pybind11::object isl::map_align_divs(const isl::map&)’:
src/wrapper/gen-wrap-part2.inc:33342:59: warning: ‘isl_map* isl_map_align_divs(isl_map*)’ is deprecated [-Wdeprecated-declarations]
33342 | isl_map *result = isl_map_align_divs(auto_arg_self->m_data);
      |                                                           ^
In file included from src/wrapper/wrap_isl.hpp:7,
                 from src/wrapper/wrap_isl_part2.cpp:1:
isl/include/isl/map.h:656:21: note: declared here
  656 | __isl_give isl_map *isl_map_align_divs(__isl_take isl_map *map);
      |                     ^~~~~~~~~~~~~~~~~~
gcc -Wno-unused-result -Wsign-compare -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -D_GNU_SOURCE -fPIC -fwrapv -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -fPIC -fwrapv -fstack-protector-strong -D_FORTIFY_SOURCE=2 -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -DUSE_IMATH_FOR_MP=1 -DUSE_SMALL_INT_OPT=1 -Isrc/wrapper -Iisl-supplementary -Iisl/include -Iisl -Iisl/imath -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include -I/usr/include/python3.9 -c -std=gnu++14 src/wrapper/wrap_isl_part3.cpp -o build/temp.linux-x86_64-3.9/src/wrapper/wrap_isl_part3.o -fvisibility=hidden -DVERSION_INFO="2023.1" -fvisibility=hidden
In file included from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/limits.h:26,
                 from /usr/lib/gcc/x86_64-linux-gnu/10.3.1/include/limits.h:195,
                 from /usr/lib/gcc/x86_64-linux-gnu/10.3.1/include/syslimits.h:7,
                 from /usr/lib/gcc/x86_64-linux-gnu/10.3.1/include/limits.h:34,
                 from /usr/include/python3.9/Python.h:11,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/detail/../detail/common.h:266,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/detail/../attr.h:13,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/detail/class.h:12,
                 from /builddir/build/BUILD/islpy-2023.1/.eggs/pybind11-2.10.4-py3.9.egg/pybind11/include/pybind11/pybind11.h:13,
                 from src/wrapper/wrap_helpers.hpp:6,
                 from src/wrapper/wrap_isl.hpp:1,
                 from src/wrapper/wrap_isl_part3.cpp:1:
/usr/include/features.h:412:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  412 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
g++ -shared -g -g -Wl,-z,relro -Wl,-z,now -specs=/usr/lib/rpm/generic-hardened-ld -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection build/temp.linux-x86_64-3.9/isl/basis_reduction_tab.o build/temp.linux-x86_64-3.9/isl/bset_from_bmap.o build/temp.linux-x86_64-3.9/isl/bset_to_bmap.o build/temp.linux-x86_64-3.9/isl/dep.o build/temp.linux-x86_64-3.9/isl/imath/gmp_compat.o build/temp.linux-x86_64-3.9/isl/imath/imath.o build/temp.linux-x86_64-3.9/isl/imath/imrat.o build/temp.linux-x86_64-3.9/isl/isl_aff.o build/temp.linux-x86_64-3.9/isl/isl_aff_map.o build/temp.linux-x86_64-3.9/isl/isl_affine_hull.o build/temp.linux-x86_64-3.9/isl/isl_arg.o build/temp.linux-x86_64-3.9/isl/isl_ast.o build/temp.linux-x86_64-3.9/isl/isl_ast_build.o build/temp.linux-x86_64-3.9/isl/isl_ast_build_expr.o build/temp.linux-x86_64-3.9/isl/isl_ast_codegen.o build/temp.linux-x86_64-3.9/isl/isl_ast_graft.o build/temp.linux-x86_64-3.9/isl/isl_bernstein.o build/temp.linux-x86_64-3.9/isl/isl_blk.o build/temp.linux-x86_64-3.9/isl/isl_bound.o build/temp.linux-x86_64-3.9/isl/isl_box.o build/temp.linux-x86_64-3.9/isl/isl_coalesce.o build/temp.linux-x86_64-3.9/isl/isl_constraint.o build/temp.linux-x86_64-3.9/isl/isl_convex_hull.o build/temp.linux-x86_64-3.9/isl/isl_ctx.o build/temp.linux-x86_64-3.9/isl/isl_deprecated.o build/temp.linux-x86_64-3.9/isl/isl_dim_map.o build/temp.linux-x86_64-3.9/isl/isl_equalities.o build/temp.linux-x86_64-3.9/isl/isl_factorization.o build/temp.linux-x86_64-3.9/isl/isl_farkas.o build/temp.linux-x86_64-3.9/isl/isl_ffs.o build/temp.linux-x86_64-3.9/isl/isl_flow.o build/temp.linux-x86_64-3.9/isl/isl_fold.o build/temp.linux-x86_64-3.9/isl/isl_hash.o build/temp.linux-x86_64-3.9/isl/isl_id.o build/temp.linux-x86_64-3.9/isl/isl_id_to_ast_expr.o build/temp.linux-x86_64-3.9/isl/isl_id_to_id.o build/temp.linux-x86_64-3.9/isl/isl_id_to_pw_aff.o build/temp.linux-x86_64-3.9/isl/isl_ilp.o build/temp.linux-x86_64-3.9/isl/isl_imath.o build/temp.linux-x86_64-3.9/isl/isl_input.o build/temp.linux-x86_64-3.9/isl/isl_int_sioimath.o build/temp.linux-x86_64-3.9/isl/isl_local.o build/temp.linux-x86_64-3.9/isl/isl_local_space.o build/temp.linux-x86_64-3.9/isl/isl_lp.o build/temp.linux-x86_64-3.9/isl/isl_map.o build/temp.linux-x86_64-3.9/isl/isl_map_list.o build/temp.linux-x86_64-3.9/isl/isl_map_simplify.o build/temp.linux-x86_64-3.9/isl/isl_map_subtract.o build/temp.linux-x86_64-3.9/isl/isl_map_to_basic_set.o build/temp.linux-x86_64-3.9/isl/isl_mat.o build/temp.linux-x86_64-3.9/isl/isl_morph.o build/temp.linux-x86_64-3.9/isl/isl_obj.o build/temp.linux-x86_64-3.9/isl/isl_options.o build/temp.linux-x86_64-3.9/isl/isl_output.o build/temp.linux-x86_64-3.9/isl/isl_point.o build/temp.linux-x86_64-3.9/isl/isl_polynomial.o build/temp.linux-x86_64-3.9/isl/isl_printer.o build/temp.linux-x86_64-3.9/isl/isl_range.o build/temp.linux-x86_64-3.9/isl/isl_reordering.o build/temp.linux-x86_64-3.9/isl/isl_sample.o build/temp.linux-x86_64-3.9/isl/isl_scan.o build/temp.linux-x86_64-3.9/isl/isl_schedule.o build/temp.linux-x86_64-3.9/isl/isl_schedule_band.o build/temp.linux-x86_64-3.9/isl/isl_schedule_constraints.o build/temp.linux-x86_64-3.9/isl/isl_schedule_node.o build/temp.linux-x86_64-3.9/isl/isl_schedule_read.o build/temp.linux-x86_64-3.9/isl/isl_schedule_tree.o build/temp.linux-x86_64-3.9/isl/isl_scheduler.o build/temp.linux-x86_64-3.9/isl/isl_scheduler_clustering.o build/temp.linux-x86_64-3.9/isl/isl_scheduler_scc.o build/temp.linux-x86_64-3.9/isl/isl_seq.o build/temp.linux-x86_64-3.9/isl/isl_set_list.o build/temp.linux-x86_64-3.9/isl/isl_set_to_ast_graft_list.o build/temp.linux-x86_64-3.9/isl/isl_sort.o build/temp.linux-x86_64-3.9/isl/isl_space.o build/temp.linux-x86_64-3.9/isl/isl_stream.o build/temp.linux-x86_64-3.9/isl/isl_stride.o build/temp.linux-x86_64-3.9/isl/isl_tab.o build/temp.linux-x86_64-3.9/isl/isl_tab_pip.o build/temp.linux-x86_64-3.9/isl/isl_tarjan.o build/temp.linux-x86_64-3.9/isl/isl_transitive_closure.o build/temp.linux-x86_64-3.9/isl/isl_union_map.o build/temp.linux-x86_64-3.9/isl/isl_val.o build/temp.linux-x86_64-3.9/isl/isl_val_sioimath.o build/temp.linux-x86_64-3.9/isl/isl_vec.o build/temp.linux-x86_64-3.9/isl/isl_version.o build/temp.linux-x86_64-3.9/isl/isl_vertices.o build/temp.linux-x86_64-3.9/isl/print.o build/temp.linux-x86_64-3.9/isl/set_from_map.o build/temp.linux-x86_64-3.9/isl/set_list_from_map_list_inl.o build/temp.linux-x86_64-3.9/isl/set_to_map.o build/temp.linux-x86_64-3.9/isl/uset_from_umap.o build/temp.linux-x86_64-3.9/isl/uset_to_umap.o build/temp.linux-x86_64-3.9/src/wrapper/wrap_isl.o build/temp.linux-x86_64-3.9/src/wrapper/wrap_isl_part1.o build/temp.linux-x86_64-3.9/src/wrapper/wrap_isl_part2.o build/temp.linux-x86_64-3.9/src/wrapper/wrap_isl_part3.o -L/usr/lib64 -o build/lib.linux-x86_64-3.9/islpy/_isl.cpython-39-x86_64-linux-gnu.so
+ sleep 1
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.UAcdUE
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64
++ dirname /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64
+ cd islpy-2023.1
+ CFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/generic-hardened-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection '
+ LDFLAGS='-Wl,-z,relro   -Wl,-z,now -specs=/usr/lib/rpm/generic-hardened-ld'
+ /usr/bin/python3 setup.py install -O1 --skip-build --root /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64
---------------------------------------------------------------------------
Pybind11 is not installed.
---------------------------------------------------------------------------
Very likely, the build process after this message will fail.
Simply press Ctrl+C and type
python -m pip install pybind11
to fix this. If you don't, the build will continue 
in a few seconds.
[1] https://pybind11.readthedocs.io/en/stable/
---------------------------------------------------------------------------
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/usr/lib/python3.9/site-packages/setuptools/installer.py:27: SetuptoolsDeprecationWarning: setuptools.installer is deprecated. Requirements should be satisfied by a PEP 517 installer.
  warnings.warn(
WARNING: The wheel package is not available.
WARNING: func decl regexp not matched: isl_stat_error = -1, isl_stat_ok = 0 } isl_stat; isl_stat isl_stat_non_null(void *obj); 
WARNING: func decl regexp not matched: isl_bool_error = -1, isl_bool_false = 0, isl_bool_true = 1 } isl_bool; isl_bool isl_bool_not(isl_bool b); 
WARNING: func decl regexp not matched: void (*isl_id_get_free_user(__isl_keep isl_id *id))(void *user); 
SKIP (sig not supported: unexpected callback signature): <method isl_id_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_val_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_basic_set_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_basic_map_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_set_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_map_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_constraint_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_aff_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_pw_aff_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_pw_multi_aff_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_ast_expr_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_ast_node_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_qpolynomial_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_pw_qpolynomial_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_pw_qpolynomial_fold_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_union_pw_aff_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_union_pw_multi_aff_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_union_set_list_foreach_scc>
SKIP (sig not supported: unexpected callback signature): <method isl_union_map_list_foreach_scc>
SKIP (sig not supported: arg type char **): <method isl_ctx_parse_options>
SKIP (sig not supported: arg type FILE *): <method isl_printer_to_file>
SKIP (sig not supported: ret type: FILE * in <method isl_printer_get_file>): <method isl_printer_get_file>
SKIP (sig not supported: arg type void *): <method isl_val_int_from_chunks>
SKIP (val version available): <method isl_val_get_den_si> -> <method isl_val_get_den_val>
SKIP (sig not supported: arg type void *): <method isl_val_get_abs_num_chunks>
SKIP (val version available): <method isl_val_add_ui> -> <method isl_val_add>
SKIP (val version available): <method isl_val_sub_ui> -> <method isl_val_sub>
SKIP (val version available): <method isl_val_mul_ui> -> <method isl_val_mul>
SKIP (val version available): <method isl_val_div_ui> -> <method isl_val_div>
SKIP (val version available): <method isl_val_gt_si> -> <method isl_val_gt>
SKIP (val version available): <method isl_val_eq_si> -> <method isl_val_eq>
SKIP (val version available): <method isl_vec_set_element_si> -> <method isl_vec_set_element_val>
SKIP (val version available): <method isl_vec_set_si> -> <method isl_vec_set_val>
SKIP (sig not supported: arg type FILE *): <method isl_vec_read_from_file>
SKIP (val version available): <method isl_mat_set_element_si> -> <method isl_mat_set_element_val>
SKIP (sig not supported: arg type FILE *): <method isl_mat_print_internal>
SKIP (val version available): <method isl_aff_set_constant_si> -> <method isl_aff_set_constant_val>
SKIP (val version available): <method isl_aff_set_coefficient_si> -> <method isl_aff_set_coefficient_val>
SKIP (val version available): <method isl_aff_add_constant_si> -> <method isl_aff_add_constant_val>
SKIP (val version available): <method isl_aff_add_coefficient_si> -> <method isl_aff_add_coefficient_val>
SKIP (val version available): <method isl_aff_scale_down_ui> -> <method isl_aff_scale_down_val>
SKIP (sig not supported: callback signature without user pointer): <method isl_id_set_free_user>
SKIP (val version available): <method isl_constraint_set_constant_si> -> <method isl_constraint_set_constant_val>
SKIP (val version available): <method isl_constraint_set_coefficient_si> -> <method isl_constraint_set_coefficient_val>
SKIP (4 undocumented methods): <method isl_ctx_options>, <method isl_ctx_alloc_with_options>, <method isl_ctx_peek_options>, <method isl_id_copy>
SKIP (sig not supported: arg type FILE *): <method isl_basic_set_print_internal>
SKIP (sig not supported: arg type FILE *): <method isl_basic_set_read_from_file>
SKIP (val version available): <method isl_basic_set_fix_si> -> <method isl_basic_set_fix_val>
SKIP (sig not supported: int *): <method isl_basic_set_dims_get_sign>
SKIP (sig not supported: callback signature without user pointer): <method isl_basic_set_multiplicative_call>
SKIP (sig not supported: arg type FILE *): <method isl_basic_map_read_from_file>
SKIP (val version available): <method isl_basic_map_fix_si> -> <method isl_basic_map_fix_val>
SKIP (sig not supported: arg type FILE *): <method isl_basic_map_print_internal>
SKIP (sig not supported: arg type FILE *): <method isl_set_read_from_file>
SKIP (val version available): <method isl_set_fix_si> -> <method isl_set_fix_val>
SKIP (val version available): <method isl_set_lower_bound_si> -> <method isl_set_lower_bound_val>
SKIP (val version available): <method isl_set_upper_bound_si> -> <method isl_set_upper_bound_val>
SKIP (sig not supported: arg type FILE *): <method isl_set_print_internal>
SKIP (sig not supported: arg type FILE *): <method isl_map_read_from_file>
SKIP (val version available): <method isl_map_fix_si> -> <method isl_map_fix_val>
SKIP (val version available): <method isl_map_lower_bound_si> -> <method isl_map_lower_bound_val>
SKIP (val version available): <method isl_map_upper_bound_si> -> <method isl_map_upper_bound_val>
SKIP (sig not supported: arg type FILE *): <method isl_map_print_internal>
SKIP (sig not supported: arg type FILE *): <method isl_union_map_read_from_file>
SKIP (sig not supported: arg type FILE *): <method isl_union_set_read_from_file>
SKIP (2 undocumented methods): <method isl_basic_set_has_defining_equality>, <method isl_basic_set_has_defining_inequalities>
SKIP (sig not supported: non-give secondary ptr return value): <method isl_qpolynomial_substitute>
SKIP (sig not supported: arg type FILE *): <method isl_qpolynomial_print>
SKIP (sig not supported: arg type FILE *): <method isl_pw_qpolynomial_read_from_file>
SKIP (sig not supported: arg type FILE *): <method isl_pw_qpolynomial_print>
SKIP (sig not supported: non-give secondary ptr return value): <method isl_qpolynomial_fold_substitute>
SKIP (sig not supported: arg type FILE *): <method isl_qpolynomial_fold_print>
SKIP (sig not supported: arg type FILE *): <method isl_pw_qpolynomial_fold_print>
SKIP (sig not supported: arg type FILE *): <method isl_schedule_read_from_file>
SKIP (sig not supported: arg type FILE *): <method isl_schedule_constraints_read_from_file>
SKIP (sig not supported: arg type void *): <method isl_access_info_alloc>
SKIP (sig not supported: arg type isl_access_restrict ): <method isl_access_info_set_restrict>
SKIP (sig not supported: arg type void *): <method isl_access_info_add_source>
SKIP (sig not supported: unsupported callback arg: {arg.base_type} {arg.ptr}): <method isl_flow_foreach>
SKIP (sig not supported: arg type FILE *): <method isl_union_access_info_read_from_file>
SKIP (sig not supported: unsupported callback arg: {arg.base_type} {arg.ptr}): <method isl_ast_expr_foreach_ast_expr_op_type>
SKIP (sig not supported: unsupported callback arg: {arg.base_type} {arg.ptr}): <method isl_ast_expr_foreach_ast_op_type>
SKIP (sig not supported: unsupported callback arg: {arg.base_type} {arg.ptr}): <method isl_ast_node_foreach_ast_expr_op_type>
SKIP (sig not supported: unsupported callback arg: {arg.base_type} {arg.ptr}): <method isl_ast_node_foreach_ast_op_type>
SKIP (0 undocumented methods): 
running install
running install_lib
creating /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr
creating /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib64
creating /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib64/python3.9
creating /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib64/python3.9/site-packages
creating /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib64/python3.9/site-packages/islpy
copying build/lib.linux-x86_64-3.9/islpy/__init__.py -> /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib64/python3.9/site-packages/islpy
copying build/lib.linux-x86_64-3.9/islpy/_isl.cpython-39-x86_64-linux-gnu.so -> /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib64/python3.9/site-packages/islpy
/usr/lib/python3.9/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
  warnings.warn(
copying build/lib.linux-x86_64-3.9/islpy/version.py -> /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib64/python3.9/site-packages/islpy
byte-compiling /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib64/python3.9/site-packages/islpy/__init__.py to __init__.cpython-39.pyc
byte-compiling /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib64/python3.9/site-packages/islpy/version.py to version.cpython-39.pyc
writing byte-compilation script '/tmp/tmpw1k6xzk1.py'
/usr/bin/python3 /tmp/tmpw1k6xzk1.py
removing /tmp/tmpw1k6xzk1.py
running install_egg_info
running egg_info
writing islpy.egg-info/PKG-INFO
writing dependency_links to islpy.egg-info/dependency_links.txt
writing requirements to islpy.egg-info/requires.txt
writing top-level names to islpy.egg-info/top_level.txt
reading manifest file 'islpy.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no files found matching 'isl/include/isl/deprecated/*.h'
warning: no files found matching 'src/wrapper/*.h'
warning: no files found matching 'doc/_static/*.css'
warning: no files found matching 'doc/_templates/*.html'
adding license file 'doc/misc.rst'
writing manifest file 'islpy.egg-info/SOURCES.txt'
Copying islpy.egg-info to /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib64/python3.9/site-packages/islpy-2023.1-py3.9.egg-info
running install_scripts
+ install -d -m755 /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64//usr/share/doc/python-islpy
+ '[' -d doc ']'
+ cp -arf doc /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64//usr/share/doc/python-islpy
+ '[' -d docs ']'
+ '[' -d example ']'
+ '[' -d examples ']'
+ cp -arf examples /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64//usr/share/doc/python-islpy
+ pushd /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64
~/build/BUILDROOT/python-islpy-2023.1-1.x86_64 ~/build/BUILD/islpy-2023.1
+ '[' -d usr/lib ']'
+ '[' -d usr/lib64 ']'
+ find usr/lib64 -type f -printf '/%h/%f\n'
+ '[' -d usr/bin ']'
+ '[' -d usr/sbin ']'
+ touch doclist.lst
+ '[' -d usr/share/man ']'
+ popd
~/build/BUILD/islpy-2023.1
+ mv /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/filelist.lst .
+ mv /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/doclist.lst .
+ /usr/bin/find-debuginfo -j4 --strict-build-id -i --build-id-seed 2023.1-1 --unique-debug-suffix -2023.1-1.x86_64 --unique-debug-src-base python-islpy-2023.1-1.x86_64 -S debugsourcefiles.list /builddir/build/BUILD/islpy-2023.1
explicitly decompress any DWARF compressed ELF sections in /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib64/python3.9/site-packages/islpy/_isl.cpython-39-x86_64-linux-gnu.so
extracting debug info from /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib64/python3.9/site-packages/islpy/_isl.cpython-39-x86_64-linux-gnu.so
9615 blocks
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/brp-python-bytecompile /usr/bin/python 1 1
Bytecompiling .py files below /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib64/python3.9 using /usr/bin/python3.9
Bytecompiling .py files below /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib/debug/usr/lib64/python3.9 using /usr/bin/python3.9
+ /usr/lib/rpm/brp-python-hardlink
Processing files: python3-islpy-2023.1-1.noarch
RPM build errors:
error: Directory not found: /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib/python3.9/site-packages/*
    Directory not found: /builddir/build/BUILDROOT/python-islpy-2023.1-1.x86_64/usr/lib/python3.9/site-packages/*
Child return code was: 1
EXCEPTION: [Error('Command failed: \n # bash --login -c /usr/bin/rpmbuild -bb  --target x86_64 --nodeps /builddir/build/SPECS/python-islpy.spec\n', 1)]
Traceback (most recent call last):
  File "/usr/lib/python3.11/site-packages/mockbuild/trace_decorator.py", line 93, in trace
    result = func(*args, **kw)
             ^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/mockbuild/util.py", line 598, in do_with_status
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -bb  --target x86_64 --nodeps /builddir/build/SPECS/python-islpy.spec