Protect against common programming errors through compiler warnings. These warnings are also used for the kernel itself.
Signed-off-by: Thomas Weißschuh thomas.weissschuh@linutronix.de --- tools/testing/selftests/vDSO/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/vDSO/Makefile b/tools/testing/selftests/vDSO/Makefile index 12a0614b9fd4983deffe5d6a7cfa06ba8d92a516..06d72254ec75dbdcc2b20935534199fabc40a9de 100644 --- a/tools/testing/selftests/vDSO/Makefile +++ b/tools/testing/selftests/vDSO/Makefile @@ -12,7 +12,7 @@ TEST_GEN_PROGS += vdso_test_correctness TEST_GEN_PROGS += vdso_test_getrandom TEST_GEN_PROGS += vdso_test_chacha
-CFLAGS := -std=gnu99 -O2 +CFLAGS := -std=gnu99 -O2 -Wall
ifeq ($(CONFIG_X86_32),y) LDLIBS += -lgcc_s