Index: tools/clang-format/fuzzer/CMakeLists.txt
===================================================================
--- tools/clang-format/fuzzer/CMakeLists.txt
+++ tools/clang-format/fuzzer/CMakeLists.txt
@@ -1,11 +1,11 @@
 set(LLVM_LINK_COMPONENTS support)
 
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=fuzzer")
+
 add_clang_executable(clang-format-fuzzer
   EXCLUDE_FROM_ALL
   ClangFormatFuzzer.cpp
   )
 
 target_link_libraries(clang-format-fuzzer
-  ${CLANG_FORMAT_LIB_DEPS}
-  LLVMFuzzer
-  )
+  ${CLANG_FORMAT_LIB_DEPS})
Index: tools/clang-format/fuzzer/ClangFormatFuzzer.cpp
===================================================================
--- tools/clang-format/fuzzer/ClangFormatFuzzer.cpp
+++ tools/clang-format/fuzzer/ClangFormatFuzzer.cpp
@@ -20,6 +20,7 @@
   std::string s((const char *)data, size);
   auto Style = getGoogleStyle(clang::format::FormatStyle::LK_Cpp);
   Style.ColumnLimit = 60;
+  // OO
   applyAllReplacements(s, clang::format::reformat(
                               Style, s, {clang::tooling::Range(0, s.size())}));
   return 0;
Index: tools/clang-fuzzer/CMakeLists.txt
===================================================================
--- tools/clang-fuzzer/CMakeLists.txt
+++ tools/clang-fuzzer/CMakeLists.txt
@@ -1,5 +1,6 @@
 if( LLVM_USE_SANITIZE_COVERAGE )
   set(LLVM_LINK_COMPONENTS ${LLVM_TARGETS_TO_BUILD})
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=fuzzer")
 
   if(CLANG_ENABLE_PROTO_FUZZER)
     # Create protobuf .h and .cc files, and put them in a library for use by
@@ -38,7 +39,6 @@
       clangCXXProto
       clangHandleCXX
       clangProtoToCXX
-      LLVMFuzzer
       )
   else()
     # Hack to bypass LLVM's cmake sources check and allow multiple libraries and
@@ -55,6 +55,5 @@
 
   target_link_libraries(clang-fuzzer
     clangHandleCXX
-    LLVMFuzzer
     )
 endif()