[compiler-rt] r174510 - [ASan] fix the interceptor for siglongjmp. As we're using dylib interposition, we must intercept both siglongjmp and longjmp on Darwin.

[Alexander Potapenko]

Author: glider
Date: Wed Feb  6 09:45:43 2013
New Revision: 174510

URL: http://llvm.org/viewvc/llvm-project?rev=174510&view=rev
Log:
[ASan] fix the interceptor for siglongjmp. As we're using dylib interposition, we must intercept both siglongjmp and longjmp on Darwin.

Modified:
    compiler-rt/trunk/lib/asan/asan_intercepted_functions.h

Modified: compiler-rt/trunk/lib/asan/asan_intercepted_functions.h
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/asan_intercepted_functions.h?rev=174510&r1=174509&r2=174510&view=diff
==============================================================================
--- compiler-rt/trunk/lib/asan/asan_intercepted_functions.h (original)
+++ compiler-rt/trunk/lib/asan/asan_intercepted_functions.h Wed Feb  6 09:45:43 2013
@@ -67,9 +67,7 @@ using __sanitizer::uptr;
 # define ASAN_INTERCEPT_SIGNAL_AND_SIGACTION 0
 #endif
 
-// On Darwin siglongjmp tailcalls longjmp, so we don't want to intercept it
-// there.
-#if !defined(_WIN32) && !defined(__APPLE__)
+#if !defined(_WIN32)
 # define ASAN_INTERCEPT_SIGLONGJMP 1
 #else
 # define ASAN_INTERCEPT_SIGLONGJMP 0