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| author | Jay Foad <jay.foad@gmail.com> | 2014-11-15 13:52:10 +0000 |
|---|---|---|
| committer | Jay Foad <jay.foad@gmail.com> | 2014-11-15 13:52:10 +0000 |
| commit | eb392de411745dec5eece9bfffd4e0c684d8a469 (patch) | |
| tree | 8b657daf83a5c390cd6a0651bfcabeae1f5c8fd1 | |
| parent | 5d363ead09520a35394722b5ca9ddf9d20356f6c (diff) | |
| download | bcm5719-llvm-eb392de411745dec5eece9bfffd4e0c684d8a469.tar.gz bcm5719-llvm-eb392de411745dec5eece9bfffd4e0c684d8a469.zip | |
As a follow up to r222001, Peter Bergner pointed out that there is
nothing 64-bit-specific about the PowerPC stack overflow detection.
llvm-svn: 222084
| -rw-r--r-- | compiler-rt/lib/asan/asan_posix.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler-rt/lib/asan/asan_posix.cc b/compiler-rt/lib/asan/asan_posix.cc index 7b4db873607..c910e23409d 100644 --- a/compiler-rt/lib/asan/asan_posix.cc +++ b/compiler-rt/lib/asan/asan_posix.cc @@ -46,7 +46,7 @@ void AsanOnSIGSEGV(int, void *siginfo, void *context) { // probably a stack overflow. bool IsStackAccess = addr + 512 > sp && addr < sp + 0xFFFF; -#if __powerpc64__ +#if __powerpc__ // Large stack frames can be allocated with e.g. // lis r0,-10000 // stdux r1,r1,r0 # store sp to [sp-10000] and update sp by -10000 @@ -69,7 +69,7 @@ void AsanOnSIGSEGV(int, void *siginfo, void *context) { (opcd == 31 && (xo == 247 || xo == 439 || xo == 183 || xo == 181)))) IsStackAccess = true; } -#endif // __powerpc64__ +#endif // __powerpc__ // We also check si_code to filter out SEGV caused by something else other // then hitting the guard page or unmapped memory, like, for example, |
