I got below error message when building sync test: make[1]: Entering directory `tools/testing/selftests/sync' gcc -c sync.c -o tools/testing/selftests/sync/sync.o sync.c:42:29: fatal error: linux/sync_file.h: No such file or directory #include <linux/sync_file.h> obviously, CFLAGS and LDFLAGS are not used when comipling. Signed-off-by: Lei Yang <Lei.Yang@xxxxxxxxxxxxx> --- tools/testing/selftests/sync/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/sync/Makefile b/tools/testing/selftests/sync/Makefile index 8e04d0a..46cbcc3 100644 --- a/tools/testing/selftests/sync/Makefile +++ b/tools/testing/selftests/sync/Makefile @@ -29,9 +29,9 @@ $(TEST_CUSTOM_PROGS): $(TESTS) $(OBJS) $(CC) -o $(TEST_CUSTOM_PROGS) $(OBJS) $(TESTS) $(CFLAGS) $(LDFLAGS) $(OBJS): $(OUTPUT)/%.o: %.c - $(CC) -c $^ -o $@ + $(CC) -c $^ -o $@ $(CFLAGS) $(LDFLAGS) $(TESTS): $(OUTPUT)/%.o: %.c - $(CC) -c $^ -o $@ + $(CC) -c $^ -o $@ $(CFLAGS) $(LDFLAGS) EXTRA_CLEAN := $(TEST_CUSTOM_PROGS) $(OBJS) $(TESTS) -- 1.9.1 -- 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