[PATCH] D21049: [LibFuzzer] Fix some unit test crashes on OSX.

[Dan Liew via llvm-commits]

delcypher updated the summary for this revision.
delcypher updated this revision to Diff 59971.
delcypher added a comment.

- Always pass define when building unit test to simplify CMake code.


http://reviews.llvm.org/D21049

Files:
  lib/Fuzzer/test/CMakeLists.txt

Index: lib/Fuzzer/test/CMakeLists.txt
===================================================================
--- lib/Fuzzer/test/CMakeLists.txt
+++ lib/Fuzzer/test/CMakeLists.txt
@@ -127,6 +127,11 @@
   "${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include"
   )
 
+# For libcxx: Avoid ODR violations by using the same implementation of standard
+# library container types in both LibFuzzer (not built with ASan) and the unit
+# test (built with ASan).
+target_compile_definitions(LLVMFuzzer-Unittest PRIVATE _LIBCPP_HAS_NO_ASAN)
+
 set(TestBinaries ${TestBinaries} LLVMFuzzer-Unittest)
 set_target_properties(LLVMFuzzer-Unittest
   PROPERTIES RUNTIME_OUTPUT_DIRECTORY


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