[llvm] r292256 - Enabled -fsanitize-address-use-after-scope for -DLLVM_USE_SANITIZER=Address

[Vitaly Buka via llvm-commits]

Author: vitalybuka
Date: Tue Jan 17 15:04:23 2017
New Revision: 292256

URL: http://llvm.org/viewvc/llvm-project?rev=292256&view=rev
Log:
Enabled -fsanitize-address-use-after-scope for -DLLVM_USE_SANITIZER=Address

Subscribers: mgorny, llvm-commits

Differential Revision: https://reviews.llvm.org/D28823

Modified:
    llvm/trunk/cmake/modules/HandleLLVMOptions.cmake

Modified: llvm/trunk/cmake/modules/HandleLLVMOptions.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/HandleLLVMOptions.cmake?rev=292256&r1=292255&r2=292256&view=diff
==============================================================================
--- llvm/trunk/cmake/modules/HandleLLVMOptions.cmake (original)
+++ llvm/trunk/cmake/modules/HandleLLVMOptions.cmake Tue Jan 17 15:04:23 2017
@@ -588,6 +588,9 @@ if(LLVM_USE_SANITIZER)
   else()
     message(FATAL_ERROR "LLVM_USE_SANITIZER is not supported on this platform.")
   endif()
+  if (LLVM_USE_SANITIZER MATCHES "(Undefined;)?Address(;Undefined)?")
+    append("-fsanitize-address-use-after-scope" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
+  endif()
   if (LLVM_USE_SANITIZE_COVERAGE)
     append("-fsanitize-coverage=trace-pc-guard,indirect-calls,trace-cmp" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
   endif()