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| author | Jakub Jelinek <jakub@redhat.com> | 2005-07-02 10:52:21 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2005-07-02 10:52:21 +0200 |
| commit | 77008252819720c987f11b3dade670e2b3ba09b8 (patch) | |
| tree | 1cb854702400de0149fb900c82b137e5603e222b /gcc/libgcc2.h | |
| parent | f60d648137b2d2cda1c598996b9598d559715117 (diff) | |
| download | gcc-77008252819720c987f11b3dade670e2b3ba09b8.zip gcc-77008252819720c987f11b3dade670e2b3ba09b8.tar.gz gcc-77008252819720c987f11b3dade670e2b3ba09b8.tar.bz2 | |
Makefile.def (target_modules): Add libssp.
* 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.
From-SVN: r101531
Diffstat (limited to 'gcc/libgcc2.h')
| -rw-r--r-- | gcc/libgcc2.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/gcc/libgcc2.h b/gcc/libgcc2.h index cd1e47e..05901d8 100644 --- a/gcc/libgcc2.h +++ b/gcc/libgcc2.h @@ -390,11 +390,6 @@ extern int __parityDI2 (UDWtype); extern void __enable_execute_stack (void *); -extern void *__stack_chk_guard; -extern void __stack_chk_fail (void) __attribute__ ((__noreturn__)); -extern void __stack_chk_fail_local (void) - __attribute__ ((__noreturn__)) ATTRIBUTE_HIDDEN; - #ifndef HIDE_EXPORTS #pragma GCC visibility pop #endif |