[compiler-rt] r287959 - [asan] Support handle_sigill on Darwin

[Kuba Mracek via llvm-commits]

Author: kuba.brecka
Date: Fri Nov 25 19:30:31 2016
New Revision: 287959

URL: http://llvm.org/viewvc/llvm-project?rev=287959&view=rev
Log:
[asan] Support handle_sigill on Darwin

Handling SIGILL on Darwin works fine, so let's just make this feature work and re-enable the ill.cc testcase.

Differential Revision: https://reviews.llvm.org/D27141


Modified:
    compiler-rt/trunk/lib/sanitizer_common/sanitizer_mac.cc
    compiler-rt/trunk/test/asan/TestCases/ill.cc

Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_mac.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_mac.cc?rev=287959&r1=287958&r2=287959&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_mac.cc (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_mac.cc Fri Nov 25 19:30:31 2016
@@ -400,6 +400,8 @@ bool IsHandledDeadlySignal(int signum) {
     return false;
   if (common_flags()->handle_abort && signum == SIGABRT)
     return true;
+  if (common_flags()->handle_sigill && signum == SIGILL)
+    return true;
   return (signum == SIGSEGV || signum == SIGBUS) && common_flags()->handle_segv;
 }
 

Modified: compiler-rt/trunk/test/asan/TestCases/ill.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/asan/TestCases/ill.cc?rev=287959&r1=287958&r2=287959&view=diff
==============================================================================
--- compiler-rt/trunk/test/asan/TestCases/ill.cc (original)
+++ compiler-rt/trunk/test/asan/TestCases/ill.cc Fri Nov 25 19:30:31 2016
@@ -3,7 +3,6 @@
 // RUN: %clangxx_asan %s -o %t && %env_asan_opts=handle_sigill=0 not --crash %run %t 2>&1 | FileCheck %s --check-prefix=CHECK0
 // RUN: %clangxx_asan %s -o %t && %env_asan_opts=handle_sigill=1 not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK1
 // REQUIRES: x86-target-arch
-// UNSUPPORTED: darwin
 
 #ifdef _WIN32
 #include <windows.h>