--- Makefile.in.orig 2020-10-01 05:21:40.000000000 -0700 +++ Makefile.in 2021-07-12 12:12:03.914717000 -0700 @@ -125,11 +125,5 @@ install: ccache$(EXEEXT) @disable_man@ccache.1 clean: rm -rf $(files_to_clean) -$(non_3pp_objs) $(test_objs): CFLAGS += @more_warnings@ - -src/snprintf.o: CFLAGS += @no_implicit_fallthrough_warning@ -$(zlib_objs): CPPFLAGS += -include config.h -$(zlib_objs): CFLAGS += @no_implicit_fallthrough_warning@ - src/zlib/libz.a: $(zlib_objs) $(if $(quiet),@echo " AR $@")