Messages in this thread Patch in this message | | | Date | Sat, 29 Aug 2009 18:27:18 +0200 | From | Michal Schmidt <> | Subject | [PATCH] x86: detect stack protector for i386 builds on x86_64 |
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Stack protector support was not detected when building with ARCH=i386 on x86_64 systems: arch/x86/Makefile:80: stack protector enabled but no compiler support
The "-m32" argument needs to be passed to the detection script.
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
-- diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 1b68659..5e7db44 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -72,7 +72,7 @@ endif ifdef CONFIG_CC_STACKPROTECTOR cc_has_sp := $(srctree)/scripts/gcc-x86_$(BITS)-has-stack-protector.sh - ifeq ($(shell $(CONFIG_SHELL) $(cc_has_sp) $(CC)),y) + ifeq ($(shell $(CONFIG_SHELL) $(cc_has_sp) $(CC) $(biarch)),y) stackp-y := -fstack-protector stackp-$(CONFIG_CC_STACKPROTECTOR_ALL) += -fstack-protector-all KBUILD_CFLAGS += $(stackp-y)
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