On 01/05/2018 09:33 AM, Anders Roxell wrote: > Based on patch: https://patchwork.kernel.org/patch/10042045/ > > arch64-linux-gnu-gcc -c sync.c -o sync/sync.o > sync.c:42:29: fatal error: linux/sync_file.h: No such file or directory > #include <linux/sync_file.h> > ^ > CFLAGS is not used during the compile step, so the system instead of > kernel headers are used. Fix this by using lib.mk's compile rules and > remove CFLAGS from the linking step. Hmm. The changes don't match the change log. It odes more than just removing LDFLAGS from compile step, > > Reported-by: Lei Yang <Lei.Yang@xxxxxxxxxxxxx> > Signed-off-by: Anders Roxell <anders.roxell@xxxxxxxxxx> > --- > tools/testing/selftests/sync/Makefile | 8 +------- > 1 file changed, 1 insertion(+), 7 deletions(-) > > diff --git a/tools/testing/selftests/sync/Makefile b/tools/testing/selftests/sync/Makefile > index b3c8ba3cb668..58b9336d6c84 100644 > --- a/tools/testing/selftests/sync/Makefile > +++ b/tools/testing/selftests/sync/Makefile > @@ -27,12 +27,6 @@ OBJS := $(patsubst %,$(OUTPUT)/%,$(OBJS)) > TESTS := $(patsubst %,$(OUTPUT)/%,$(TESTS)) > > $(TEST_CUSTOM_PROGS): $(TESTS) $(OBJS) > - $(CC) -o $(TEST_CUSTOM_PROGS) $(OBJS) $(TESTS) $(CFLAGS) $(LDFLAGS) So why not just delete $(LDFLAGS)?? $(CC) -o $(TEST_CUSTOM_PROGS) $(OBJS) $(TESTS) $(CFLAGS) > - > -$(OBJS): $(OUTPUT)/%.o: %.c > - $(CC) -c $^ -o $@ > - > -$(TESTS): $(OUTPUT)/%.o: %.c > - $(CC) -c $^ -o $@ > + $(CC) -o $(TEST_CUSTOM_PROGS) $(OBJS) $(TESTS) $(LDFLAGS) > > EXTRA_CLEAN := $(TEST_CUSTOM_PROGS) $(OBJS) $(TESTS) > I can't take this patch the way it is. It breaks the following use-case: make O=/tmp/kselftest TARGETS=sync kselftest thanks, -- Shuah -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
