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| author | Thomas Gleixner <tglx@linutronix.de> | 2009-03-23 14:50:03 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-03-23 21:20:20 +0100 |
| commit | 80c5520811d3805adcb15c570ea5e2d489fa5d0b (patch) | |
| tree | ae797a7f4af39f80e77526533d06ac23b439f0ab /arch/x86/Makefile | |
| parent | b3e3b302cf6dc8d60b67f0e84d1fa5648889c038 (diff) | |
| parent | 8c083f081d0014057901c68a0a3e0f8ca7ac8d23 (diff) | |
| download | op-kernel-dev-80c5520811d3805adcb15c570ea5e2d489fa5d0b.zip op-kernel-dev-80c5520811d3805adcb15c570ea5e2d489fa5d0b.tar.gz | |
Merge branch 'cpus4096' into irq/threaded
Conflicts:
arch/parisc/kernel/irq.c
kernel/irq/handle.c
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/Makefile')
| -rw-r--r-- | arch/x86/Makefile | 43 |
1 files changed, 10 insertions, 33 deletions
diff --git a/arch/x86/Makefile b/arch/x86/Makefile index d1a47ad..1836191 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -70,14 +70,17 @@ else # this works around some issues with generating unwind tables in older gccs # newer gccs do it by default KBUILD_CFLAGS += -maccumulate-outgoing-args +endif - stackp := $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh - stackp-$(CONFIG_CC_STACKPROTECTOR) := $(shell $(stackp) \ - "$(CC)" -fstack-protector ) - stackp-$(CONFIG_CC_STACKPROTECTOR_ALL) += $(shell $(stackp) \ - "$(CC)" -fstack-protector-all ) - - KBUILD_CFLAGS += $(stackp-y) +ifdef CONFIG_CC_STACKPROTECTOR + cc_has_sp := $(srctree)/scripts/gcc-x86_$(BITS)-has-stack-protector.sh + ifeq ($(shell $(CONFIG_SHELL) $(cc_has_sp) $(CC)),y) + stackp-y := -fstack-protector + stackp-$(CONFIG_CC_STACKPROTECTOR_ALL) += -fstack-protector-all + KBUILD_CFLAGS += $(stackp-y) + else + $(warning stack protector enabled but no compiler support) + endif endif # Stackpointer is addressed different for 32 bit and 64 bit x86 @@ -102,29 +105,6 @@ KBUILD_CFLAGS += -fno-asynchronous-unwind-tables # prevent gcc from generating any FP code by mistake KBUILD_CFLAGS += $(call cc-option,-mno-sse -mno-mmx -mno-sse2 -mno-3dnow,) -### -# Sub architecture support -# fcore-y is linked before mcore-y files. - -# Default subarch .c files -mcore-y := arch/x86/mach-default/ - -# Voyager subarch support -mflags-$(CONFIG_X86_VOYAGER) := -Iarch/x86/include/asm/mach-voyager -mcore-$(CONFIG_X86_VOYAGER) := arch/x86/mach-voyager/ - -# generic subarchitecture -mflags-$(CONFIG_X86_GENERICARCH):= -Iarch/x86/include/asm/mach-generic -fcore-$(CONFIG_X86_GENERICARCH) += arch/x86/mach-generic/ -mcore-$(CONFIG_X86_GENERICARCH) := arch/x86/mach-default/ - -# default subarch .h files -mflags-y += -Iarch/x86/include/asm/mach-default - -# 64 bit does not support subarch support - clear sub arch variables -fcore-$(CONFIG_X86_64) := -mcore-$(CONFIG_X86_64) := - KBUILD_CFLAGS += $(mflags-y) KBUILD_AFLAGS += $(mflags-y) @@ -150,9 +130,6 @@ core-$(CONFIG_LGUEST_GUEST) += arch/x86/lguest/ core-y += arch/x86/kernel/ core-y += arch/x86/mm/ -# Remaining sub architecture files -core-y += $(mcore-y) - core-y += arch/x86/crypto/ core-y += arch/x86/vdso/ core-$(CONFIG_IA32_EMULATION) += arch/x86/ia32/ |
