diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2005-07-02 08:52:21 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2005-07-02 08:52:21 +0000 |
| commit | 7cb92f93907c69d5024aca02cd5ab9afbd02118a (patch) | |
| tree | 1cb854702400de0149fb900c82b137e5603e222b /gcc/config.in | |
| parent | 955e106ef7e029ea0813ab442bfac17567b87ecf (diff) | |
* Makefile.def (target_modules): Add libssp.
* configure.in (target_libraries): Add target-libssp.
* configure: Rebuilt.
* Makefile.in: Rebuilt.
gcc/
* gcc.c (LINK_SSP_SPEC): Define.
(link_ssp_spec): New variable.
(LINK_COMMAND_SPEC): Add %(link_ssp).
(static_specs): Add link_ssp_spec.
* configure.ac (TARGET_LIBC_PROVIDES_SSP): New test.
* configure: Rebuilt.
* config.in: Rebuilt.
* config/rs6000/linux.h (TARGET_THREAD_SSP_OFFSET): Define.
* config/rs6000/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise.
* config/i386/linux.h (TARGET_THREAD_SSP_OFFSET): Likewise.
* config/i386/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise.
* config/rs6000/rs6000.md (stack_protect_set, stack_protect_test):
If TARGET_THREAD_SSP_OFFSET is defined, use -0x7010(13) resp.
-0x7008(2) instead of reading __stack_chk_guard variable.
* config/i386/i386.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): Change
number.
(UNSPEC_SP_TLS_SET, UNSPEC_SP_TLS_TEST): New constants.
(stack_protect_set, stack_protect_test): Use *_tls* patterns
if TARGET_THREAD_SSP_OFFSET is defined.
(stack_tls_protect_set_si, stack_tls_protect_set_di,
stack_tls_protect_test_si, stack_tls_protect_test_di): New insns.
Revert:
2005-06-27 Richard Henderson <rth@redhat.com>
* libgcc-std.ver (GCC_4.1.0): New.
* libgcc.h (__stack_chk_guard): Declare.
(__stack_chk_fail, __stack_chk_fail_local): Declare.
* libgcc2.c (L_stack_chk, L_stack_chk_local): New.
* mklibgcc.in (lib2funcs): Add them.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@101531 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config.in')
| -rw-r--r-- | gcc/config.in | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/config.in b/gcc/config.in index 2d12fd04042..192b4619465 100644 --- a/gcc/config.in +++ b/gcc/config.in @@ -1270,6 +1270,12 @@ #endif +/* Define if your target C library provides stack protector support */ +#ifndef USED_FOR_TARGET +#undef TARGET_LIBC_PROVIDES_SSP +#endif + + /* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */ #ifndef USED_FOR_TARGET #undef TIME_WITH_SYS_TIME |