gcc5 changes the default standard to c11, rather than gnu89, 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> --- Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Makefile b/Makefile index dd7e1cb..43f31cb 100644 --- a/Makefile +++ b/Makefile @@ -642,7 +642,8 @@ ifdef CONFIG_READABLE_ASM # partial inlining inlines only parts of functions KBUILD_CFLAGS += $(call cc-option,-fno-reorder-blocks,) \ $(call cc-option,-fno-ipa-cp-clone,) \ - $(call cc-option,-fno-partial-inlining) + $(call cc-option,-fno-partial-inlining,) \ + $(call cc-option,-std=gnu89) endif ifneq ($(CONFIG_FRAME_WARN),0) -- 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/