| --- a/Makefile.am | |
| +++ b/Makefile.am | |
| @@ -61,7 +61,7 @@ COMMON_TESTING_PROTOBUF_FLAGS = $(COMMON | |
| # The generated protobuf files don't compile with -Werror on win32 so we | |
| # disable fatal warnings on WIN32. | |
| -if ! USING_WIN32 | |
| +if USING_WIN32 | |
| if FATAL_WARNINGS | |
| COMMON_CXXFLAGS += -Werror | |
| COMMON_PROTOBUF_CXXFLAGS += -Werror -Wno-error=unused-parameter \ |