diff options
| author | Sergey Melnikov <sergey.melnikov@intel.com> | 2012-07-25 10:33:20 +0000 |
|---|---|---|
| committer | Kirill Yukhin <kirill.yukhin@intel.com> | 2012-07-25 10:33:20 +0000 |
| commit | 1caf6e1d363993d65ba5416ea44c810dbac7d88c (patch) | |
| tree | 216b626200bf26c09b3d85f9d9956d1ab5236774 /gcc/defaults.h | |
| parent | 6fb5ff2a034741056bfbcc0716f82be49c9e21e7 (diff) | |
2012-07-25 Sergey Melnikov <sergey.melnikov@intel.com>
* config/i386/i386.md (stack_protect_set): Disable the pattern
for Android since Android libc (bionic) does not provide random
value for stack protection guard at gs:0x14. Guard value
will be provided from external symbol (default implementation).
(stack_protect_set_<mode>): Likewise.
(stack_protect_test): Likewise.
(stack_protect_test_<mode>): Likewise.
* gcc/defaults.h: Define macro TARGET_HAS_BIONIC to 0 - target does
not have Bionic by default
* config/linux.h: Redefine macro TARGET_HAS_BIONIC to (OPTION_BIONIC)
Macro OPTION_BIONIC is defined in this file and provides Bionic
accessibility status
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@189840 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/defaults.h')
| -rw-r--r-- | gcc/defaults.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/defaults.h b/gcc/defaults.h index cfd44babb0f..316a1c31928 100644 --- a/gcc/defaults.h +++ b/gcc/defaults.h @@ -1054,6 +1054,11 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #define TARGET_HAS_SINCOS 0 #endif +/* Determin whether the target runtime library is Bionic */ +#ifndef TARGET_HAS_BIONIC +#define TARGET_HAS_BIONIC 0 +#endif + /* Indicate that CLZ and CTZ are undefined at zero. */ #ifndef CLZ_DEFINED_VALUE_AT_ZERO #define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) 0 |