From 1189f487af2e660c5b4ad530eae73f69a1d54f96 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Fri, 26 Jan 2007 20:49:10 +0100 Subject: kbuild: explicitly turn off gcc stack-protector Ubuntu has enabled -fstack-protector per default in gcc breaking kernel build. Explicit turn it off for now. Backported based on several patches by Sam Ravnborg . Signed-off-by: Adrian Bunk --- Makefile | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'Makefile') diff --git a/Makefile b/Makefile index 64bee0502eb0..088914c8311e 100644 --- a/Makefile +++ b/Makefile @@ -511,6 +511,8 @@ CFLAGS += $(call add-align,CONFIG_CC_ALIGN_LABELS,-labels) CFLAGS += $(call add-align,CONFIG_CC_ALIGN_LOOPS,-loops) CFLAGS += $(call add-align,CONFIG_CC_ALIGN_JUMPS,-jumps) +include $(srctree)/arch/$(ARCH)/Makefile + ifdef CONFIG_FRAME_POINTER CFLAGS += -fno-omit-frame-pointer $(call cc-option,-fno-optimize-sibling-calls,) else @@ -521,7 +523,8 @@ ifdef CONFIG_DEBUG_INFO CFLAGS += -g endif -include $(srctree)/arch/$(ARCH)/Makefile +# Force gcc to behave correct even for buggy distributions +CFLAGS += $(call cc-option, -fno-stack-protector) # arch Makefile may override CC so keep this after arch Makefile is included NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) -- cgit v1.2.3