reland [gtest] Fix printing of StringRef and SmallString in assert messages.

Renames GTEST_NO_LLVM_RAW_OSTREAM -> GTEST_NO_LLVM_SUPPORT and guards
the new features behind it.

This reverts commit a063bcf3ef5a879adbe9639a3c187d876eee0e66.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@369527 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/cmake/Modules/AddCompilerRT.cmake b/cmake/Modules/AddCompilerRT.cmake
index f7ee932..322e422 100644
--- a/cmake/Modules/AddCompilerRT.cmake
+++ b/cmake/Modules/AddCompilerRT.cmake
@@ -360,7 +360,7 @@
 set(COMPILER_RT_GTEST_PATH ${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest)
 set(COMPILER_RT_GTEST_SOURCE ${COMPILER_RT_GTEST_PATH}/src/gtest-all.cc)
 set(COMPILER_RT_GTEST_CFLAGS
-  -DGTEST_NO_LLVM_RAW_OSTREAM=1
+  -DGTEST_NO_LLVM_SUPPORT=1
   -DGTEST_HAS_RTTI=0
   -I${COMPILER_RT_GTEST_PATH}/include
   -I${COMPILER_RT_GTEST_PATH}
@@ -370,7 +370,7 @@
 set(COMPILER_RT_GMOCK_PATH ${LLVM_MAIN_SRC_DIR}/utils/unittest/googlemock)
 set(COMPILER_RT_GMOCK_SOURCE ${COMPILER_RT_GMOCK_PATH}/src/gmock-all.cc)
 set(COMPILER_RT_GMOCK_CFLAGS
-  -DGTEST_NO_LLVM_RAW_OSTREAM=1
+  -DGTEST_NO_LLVM_SUPPORT=1
   -DGTEST_HAS_RTTI=0
   -I${COMPILER_RT_GMOCK_PATH}/include
   -I${COMPILER_RT_GMOCK_PATH}
diff --git a/lib/fuzzer/tests/FuzzerUnittest.cpp b/lib/fuzzer/tests/FuzzerUnittest.cpp
index abb203d..7fc4b9a 100644
--- a/lib/fuzzer/tests/FuzzerUnittest.cpp
+++ b/lib/fuzzer/tests/FuzzerUnittest.cpp
@@ -6,8 +6,8 @@
 // with ASan) involving C++ standard library types when using libcxx.
 #define _LIBCPP_HAS_NO_ASAN
 
-// Do not attempt to use LLVM ostream from gtest.
-#define GTEST_NO_LLVM_RAW_OSTREAM 1
+// Do not attempt to use LLVM ostream etc from gtest.
+#define GTEST_NO_LLVM_SUPPORT 1
 
 #include "FuzzerCorpus.h"
 #include "FuzzerDictionary.h"