diff options
Diffstat (limited to '0005-i686-Fix-build-with-disable-multiarch.patch')
| -rw-r--r-- | 0005-i686-Fix-build-with-disable-multiarch.patch | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/0005-i686-Fix-build-with-disable-multiarch.patch b/0005-i686-Fix-build-with-disable-multiarch.patch new file mode 100644 index 0000000..a2b7349 --- /dev/null +++ b/0005-i686-Fix-build-with-disable-multiarch.patch @@ -0,0 +1,100 @@ +From 7ac405a74c6069b0627dc2d8449a82a621f8ff06 Mon Sep 17 00:00:00 2001 +From: Adhemerval Zanella <adhemerval.zanella@linaro.org> +Date: Tue, 8 Aug 2023 09:27:55 -0300 +Subject: [PATCH 05/12] i686: Fix build with --disable-multiarch + +Since i686 provides the fortified wrappers for memcpy, mempcpy, +memmove, and memset on the same string implementation, the static +build tries to optimized it by not tying the fortified wrappers +to string routine (to avoid pulling the fortify function if +they are not required). + +Checked on i686-linux-gnu building with different option: +default and --disable-multi-arch plus default, --disable-default-pie, +--enable-fortify-source={2,3}, and --enable-fortify-source={2,3} +with --disable-default-pie. +Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org> + +(cherry picked from commit c73c96a4a1af1326df7f96eec58209e1e04066d8) +--- + sysdeps/i386/i686/memcpy.S | 2 +- + sysdeps/i386/i686/mempcpy.S | 2 +- + sysdeps/i386/i686/multiarch/memcpy_chk.c | 2 ++ + sysdeps/i386/i686/multiarch/memmove_chk.c | 2 ++ + sysdeps/i386/i686/multiarch/mempcpy_chk.c | 2 ++ + sysdeps/i386/i686/multiarch/memset_chk.c | 2 ++ + 6 files changed, 10 insertions(+), 2 deletions(-) + +diff --git a/sysdeps/i386/i686/memcpy.S b/sysdeps/i386/i686/memcpy.S +index 9b48ec0ea1..b86af4aac9 100644 +--- a/sysdeps/i386/i686/memcpy.S ++++ b/sysdeps/i386/i686/memcpy.S +@@ -27,7 +27,7 @@ + #define LEN SRC+4 + + .text +-#if defined PIC && IS_IN (libc) ++#if defined SHARED && IS_IN (libc) + ENTRY_CHK (__memcpy_chk) + movl 12(%esp), %eax + cmpl %eax, 16(%esp) +diff --git a/sysdeps/i386/i686/mempcpy.S b/sysdeps/i386/i686/mempcpy.S +index 26f8501e7d..14d9dd681a 100644 +--- a/sysdeps/i386/i686/mempcpy.S ++++ b/sysdeps/i386/i686/mempcpy.S +@@ -27,7 +27,7 @@ + #define LEN SRC+4 + + .text +-#if defined PIC && IS_IN (libc) ++#if defined SHARED && IS_IN (libc) + ENTRY_CHK (__mempcpy_chk) + movl 12(%esp), %eax + cmpl %eax, 16(%esp) +diff --git a/sysdeps/i386/i686/multiarch/memcpy_chk.c b/sysdeps/i386/i686/multiarch/memcpy_chk.c +index ec945dc91f..c3a8aeaf18 100644 +--- a/sysdeps/i386/i686/multiarch/memcpy_chk.c ++++ b/sysdeps/i386/i686/multiarch/memcpy_chk.c +@@ -32,4 +32,6 @@ libc_ifunc_redirected (__redirect_memcpy_chk, __memcpy_chk, + __hidden_ver1 (__memcpy_chk, __GI___memcpy_chk, __redirect_memcpy_chk) + __attribute__ ((visibility ("hidden"))) __attribute_copy__ (__memcpy_chk); + # endif ++#else ++# include <debug/memcpy_chk.c> + #endif +diff --git a/sysdeps/i386/i686/multiarch/memmove_chk.c b/sysdeps/i386/i686/multiarch/memmove_chk.c +index 55c7601d5d..070dde083a 100644 +--- a/sysdeps/i386/i686/multiarch/memmove_chk.c ++++ b/sysdeps/i386/i686/multiarch/memmove_chk.c +@@ -32,4 +32,6 @@ libc_ifunc_redirected (__redirect_memmove_chk, __memmove_chk, + __hidden_ver1 (__memmove_chk, __GI___memmove_chk, __redirect_memmove_chk) + __attribute__ ((visibility ("hidden"))) __attribute_copy__ (__memmove_chk); + # endif ++#else ++# include <debug/memmove_chk.c> + #endif +diff --git a/sysdeps/i386/i686/multiarch/mempcpy_chk.c b/sysdeps/i386/i686/multiarch/mempcpy_chk.c +index 83569cf9d9..14360f1828 100644 +--- a/sysdeps/i386/i686/multiarch/mempcpy_chk.c ++++ b/sysdeps/i386/i686/multiarch/mempcpy_chk.c +@@ -32,4 +32,6 @@ libc_ifunc_redirected (__redirect_mempcpy_chk, __mempcpy_chk, + __hidden_ver1 (__mempcpy_chk, __GI___mempcpy_chk, __redirect_mempcpy_chk) + __attribute__ ((visibility ("hidden"))) __attribute_copy__ (__mempcpy_chk); + # endif ++#else ++# include <debug/mempcpy_chk.c> + #endif +diff --git a/sysdeps/i386/i686/multiarch/memset_chk.c b/sysdeps/i386/i686/multiarch/memset_chk.c +index 1a7503858d..8179ef7c0b 100644 +--- a/sysdeps/i386/i686/multiarch/memset_chk.c ++++ b/sysdeps/i386/i686/multiarch/memset_chk.c +@@ -32,4 +32,6 @@ libc_ifunc_redirected (__redirect_memset_chk, __memset_chk, + __hidden_ver1 (__memset_chk, __GI___memset_chk, __redirect_memset_chk) + __attribute__ ((visibility ("hidden"))) __attribute_copy__ (__memset_chk); + # endif ++#else ++# include <debug/memset_chk.c> + #endif +-- +2.33.0 + |