Noticed after switching to python3 by default on some older fedora
releases:
35 38.20 fedora:27 : FAIL clang version 5.0.2 (tags/RELEASE_502/final)
clang-5.0: error: argument unused during compilation: '-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1' [-Werror,-Wunused-command-line-argument]
clang-5.0: error: argument unused during compilation: '-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1' [-Werror,-Wunused-command-line-argument]
error: command 'clang' failed with exit status 1
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
CFLAGS_Context.o += $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-bad-function-cast -Wno-declaration-after-statement -Wno-switch-enum
CFLAGS_Context.o += -Wno-unused-parameter -Wno-nested-externs -Wno-undef
CFLAGS_Context.o += -Wno-switch-default -Wno-shadow
+
+ifeq ($(CC_NO_CLANG), 1)
+ CFLAGS_Context.o += -Wno-unused-command-line-argument
+endif
cflags = getenv('CFLAGS', '').split()
# switch off several checks (need to be at the end of cflags list)
cflags += ['-fno-strict-aliasing', '-Wno-write-strings', '-Wno-unused-parameter', '-Wno-redundant-decls', '-DPYTHON_PERF' ]
-if not cc_is_clang:
+if cc_is_clang:
+ cflags += ["-Wno-unused-command-line-argument" ]
+else:
cflags += ['-Wno-cast-function-type' ]
src_perf = getenv('srctree') + '/tools/perf'