From 4bd5abcae190858b0c1408f6d6f9d33481d18dbb Mon Sep 17 00:00:00 2001 From: Sergey Melnikov Date: Wed, 25 Jul 2012 10:33:20 +0000 Subject: i386.md (stack_protect_set): Disable the pattern for Android since Android libc (bionic) does not provide... 2012-07-25 Sergey Melnikov * 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_): Likewise. (stack_protect_test): Likewise. (stack_protect_test_): 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 From-SVN: r189840 --- gcc/defaults.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'gcc/defaults.h') 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 -- cgit v1.2.1