To make sure no non-compatible changes are introduced accidentally validate the language standard when building the tests. Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx> --- tools/testing/selftests/nolibc/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 0cbe13809b37..423d22f353a0 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -83,7 +83,7 @@ CFLAGS_STKP_i386 = $(CFLAGS_STACKPROTECTOR) CFLAGS_STKP_x86_64 = $(CFLAGS_STACKPROTECTOR) CFLAGS_STKP_x86 = $(CFLAGS_STACKPROTECTOR) CFLAGS_s390 = -m64 -CFLAGS ?= -Os -fno-ident -fno-asynchronous-unwind-tables \ +CFLAGS ?= -Os -fno-ident -fno-asynchronous-unwind-tables -std=c89 \ $(call cc-option,-fno-stack-protector) \ $(CFLAGS_STKP_$(ARCH)) $(CFLAGS_$(ARCH)) LDFLAGS := -s -- 2.40.0
