From: Niels Kristian Bech Jensen Date: Sun, 2 Jul 2006 11:02:27 +0000 (+0200) Subject: [POWERPC] Add -fno-stack-protector to BOOTCFLAGS in arch/powerpc/boot/Makefile. X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fda7ffd25fc5bbe1b4209dfafb854c7ad7308c93;p=linux-beck.git [POWERPC] Add -fno-stack-protector to BOOTCFLAGS in arch/powerpc/boot/Makefile. I got some undefined references to __stack_chk_fail in arch/powerpc/boot/stdio.o and arch/powerpc/boot/prom.o when I was trying to build a kernel on Ubuntu Edgy Eft - which includes Stack Smashing Protection. This patch adds -fno-stack-protector to BOOTCFLAGS in arch/powerpc/boot/Makefile (why does BOOTCFLAGS depend on HOSTCFLAGS and not CFLAGS?). Regards, Niels Kristian Bech Jensen Signed-off-by: Paul Mackerras --- diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index d961bfeed05f..afc776f821e5 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -41,6 +41,10 @@ src-boot += $(zlib) src-boot := $(addprefix $(obj)/, $(src-boot)) obj-boot := $(addsuffix .o, $(basename $(src-boot))) +ifeq ($(call cc-option-yn, -fstack-protector),y) +BOOTCFLAGS += -fno-stack-protector +endif + BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) quiet_cmd_copy_zlib = COPY $@