automatic import of gdbopeneuler24.03_LTS

1 files changed, 147 insertions, 0 deletions

diff --git a/gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch b/gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch
new file mode 100644
index 0000000..0df5ee5
--- /dev/null
+++ b/gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch
@@ -0,0 +1,147 @@
+From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
+From: Fedora GDB patches <invalid@email.com>
+Date: Fri, 27 Oct 2017 21:07:50 +0200
+Subject: gdb-rhbz947564-findvar-assertion-frame-failed-testcase.patch
+
+;; Import regression test for `gdb/findvar.c:417: internal-error:
+;; read_var_value: Assertion `frame' failed.' (RH BZ 947564) from RHEL 6.5.
+;;=fedoratest
+
+diff --git a/gdb/testsuite/gdb.threads/tls-rhbz947564.cc b/gdb/testsuite/gdb.threads/tls-rhbz947564.cc
+new file mode 100644
+--- /dev/null
++++ b/gdb/testsuite/gdb.threads/tls-rhbz947564.cc
+@@ -0,0 +1,53 @@
++#include <iostream>
++#include <pthread.h>
++
++class x
++  {
++  public:
++    int n;
++
++    x() : n(0) {}
++  };
++
++class y
++  {
++  public:
++    int v;
++
++    y() : v(0) {}
++    static __thread x *xp;
++  };
++
++__thread x *y::xp;
++
++static void
++foo (y *yp)
++{
++  yp->v = 1;   /* foo_marker */
++}
++
++static void *
++bar (void *unused)
++{
++  x xinst;
++  y::xp= &xinst;
++
++  y yy;
++  foo(&yy);
++
++  return NULL;
++}
++
++int
++main(int argc, char *argv[])
++{
++  pthread_t t[2];
++
++  pthread_create (&t[0], NULL, bar, NULL);
++  pthread_create (&t[1], NULL, bar, NULL);
++
++  pthread_join (t[0], NULL);
++  pthread_join (t[1], NULL);
++
++  return 0;
++}
+diff --git a/gdb/testsuite/gdb.threads/tls-rhbz947564.exp b/gdb/testsuite/gdb.threads/tls-rhbz947564.exp
+new file mode 100644
+--- /dev/null
++++ b/gdb/testsuite/gdb.threads/tls-rhbz947564.exp
+@@ -0,0 +1,75 @@
++# Copyright (C) 2013 Free Software Foundation, Inc.
++
++# This program is free software; you can redistribute it and/or modify
++# it under the terms of the GNU General Public License as published by
++# the Free Software Foundation; either version 3 of the License, or
++# (at your option) any later version.
++#
++# This program is distributed in the hope that it will be useful,
++# but WITHOUT ANY WARRANTY; without even the implied warranty of
++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++# GNU General Public License for more details.
++#
++# You should have received a copy of the GNU General Public License
++# along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
++
++set testfile tls-rhbz947564
++set srcfile ${testfile}.cc
++set binfile [standard_output_file ${testfile}]
++
++if [istarget "*-*-linux"] then {
++    set target_cflags "-D_MIT_POSIX_THREADS"
++} else {
++    set target_cflags ""
++}
++
++if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list c++ debug]] != "" } {
++    return -1
++}
++
++gdb_exit
++gdb_start
++gdb_reinitialize_dir $srcdir/$subdir
++
++gdb_load ${binfile}
++
++if { ![runto_main] } {
++    fail "Can't run to function main"
++    return 0
++}
++
++gdb_breakpoint "foo"
++gdb_continue_to_breakpoint "foo" ".* foo_marker .*"
++
++proc get_xp_val {try} {
++    global expect_out
++    global gdb_prompt
++    global hex
++
++    set xp_val ""
++    gdb_test_multiple "print *yp" "print yp value" {
++	-re { = \{v = 0, static xp = (0x[0-9a-f]+)\}.* } {
++	    pass "print $try value of *yp"
++	    set xp_val $expect_out(1,string)
++	}
++	-re "$gdb_prompt $" {
++	    fail "print $try value of *yp"
++	}
++	timeout {
++	    fail "print $try value of *yp (timeout)"
++	}
++    }
++    return $xp_val
++}
++
++set first_run [get_xp_val "first"]
++
++gdb_test "continue" "Breakpoint \[0-9\]+, foo \\\(yp=$hex\\\) at.*"
++
++set second_run [get_xp_val "second"]
++
++if { $first_run != $second_run } {
++    pass "different values for TLS variable"
++} else {
++    fail "different values for TLS variable"
++}