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| author | Igor Pashev <pashev.igor@gmail.com> | 2017-05-13 13:54:49 +0300 |
|---|---|---|
| committer | Igor Pashev <pashev.igor@gmail.com> | 2017-05-13 13:54:49 +0300 |
| commit | 42156b5190f4fa150e1fab6777eb81e69d4db8c9 (patch) | |
| tree | 3bf47de81cf1f89892789535a036d2d55d93a136 /debian/patches/src_gcc_config_i386_gnu.h.diff | |
| download | gcc-9-debian/6.3.0-17.tar.gz | |
Imported gcc-6 (6.3.0-17)debian/6.3.0-17
Diffstat (limited to 'debian/patches/src_gcc_config_i386_gnu.h.diff')
| -rw-r--r-- | debian/patches/src_gcc_config_i386_gnu.h.diff | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/debian/patches/src_gcc_config_i386_gnu.h.diff b/debian/patches/src_gcc_config_i386_gnu.h.diff new file mode 100644 index 0000000..f9d5e60 --- /dev/null +++ b/debian/patches/src_gcc_config_i386_gnu.h.diff @@ -0,0 +1,25 @@ +Index: gcc-6-6.2.1-4.1/src/gcc/config/i386/gnu.h +=================================================================== +--- gcc-6-6.2.1-4.1.orig/src/gcc/config/i386/gnu.h ++++ gcc-6-6.2.1-4.1/src/gcc/config/i386/gnu.h +@@ -37,11 +37,14 @@ along with GCC. If not, see <http://www + + #ifdef TARGET_LIBC_PROVIDES_SSP + +-/* Not supported yet. */ +-# undef TARGET_THREAD_SSP_OFFSET +- +-/* Not supported yet. */ +-# undef TARGET_CAN_SPLIT_STACK +-# undef TARGET_THREAD_SPLIT_STACK_OFFSET ++/* i386 glibc provides __stack_chk_guard in %gs:0x14. */ ++#define TARGET_THREAD_SSP_OFFSET 0x14 + ++/* We only build the -fsplit-stack support in libgcc if the ++ assembler has full support for the CFI directives. */ ++#if HAVE_GAS_CFI_PERSONALITY_DIRECTIVE ++#define TARGET_CAN_SPLIT_STACK ++#endif ++/* We steal the last transactional memory word. */ ++#define TARGET_THREAD_SPLIT_STACK_OFFSET 0x30 + #endif |