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7ce918c59e
* targhooks.c (default_hidden_stack_protect_fail): Fall back to default_external_stack_protect_fail if visibility is not supported or not flag_pic. * config/i386/i386.c (ix86_stack_protect_fail): New function. (TARGET_STACK_PROTECT_FAIL): Define. * config/i386/i386.md (stack_protect_si): Change CLOBBER into SET to zero. (stack_protect_di): Likewise. Use %k2 instead of %2 to avoid invalid instruction xorl %rax, %rax. From-SVN: r101349
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