Silence a warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108169 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/unittest/googletest/gtest.cc b/utils/unittest/googletest/gtest.cc
index 74427af..aa2d5bb 100644
--- a/utils/unittest/googletest/gtest.cc
+++ b/utils/unittest/googletest/gtest.cc
@@ -3602,7 +3602,7 @@
       // the --gtest_catch_exceptions flags are specified.
       DebugBreak();
 #else
-      *static_cast<int*>(NULL) = 1;
+      abort();
 #endif  // GTEST_OS_WINDOWS
     } else if (GTEST_FLAG(throw_on_failure)) {
 #if GTEST_HAS_EXCEPTIONS