gcc5 changes the default standard to c11, which makes kernel build unhappy.
Explicitly define the kernel standard to be gnu89 which should keep everything working exactly like it was before gcc5. Signed-off-by: Sasha Levin <sasha.le...@oracle.com> --- Changes from v1: - I've accidently placed the statement in a CONFIG_READABLE_ASM. It shouldn't be there. Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/Makefile b/Makefile index dd7e1cb..eb0c026 100644 --- a/Makefile +++ b/Makefile @@ -625,6 +625,7 @@ all: vmlinux include $(srctree)/arch/$(SRCARCH)/Makefile KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks,) +KBUILD_CFLAGS += $(call cc-option,-std=gnu89,) ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE KBUILD_CFLAGS += -Os $(call cc-disable-warning,maybe-uninitialized,) -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
