diff options
Diffstat (limited to 'arch/i386/Makefile')
| -rw-r--r-- | arch/i386/Makefile | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/i386/Makefile b/arch/i386/Makefile index d121ea18460..36bef6543ac 100644 --- a/arch/i386/Makefile +++ b/arch/i386/Makefile @@ -37,14 +37,11 @@ CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2) # CPU-specific tuning. Anything which can be shared with UML should go here. include $(srctree)/arch/i386/Makefile.cpu -# -mregparm=3 works ok on gcc-3.0 and later -# -GCC_VERSION := $(call cc-version) -cflags-$(CONFIG_REGPARM) += $(shell if [ $(GCC_VERSION) -ge 0300 ] ; then echo "-mregparm=3"; fi ;) +cflags-$(CONFIG_REGPARM) += -mregparm=3 -# Disable unit-at-a-time mode, it makes gcc use a lot more stack -# due to the lack of sharing of stacklots. -CFLAGS += $(call cc-option,-fno-unit-at-a-time) +# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use +# a lot more stack due to the lack of sharing of stacklots: +CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then echo $(call cc-option,-fno-unit-at-a-time); fi ;) CFLAGS += $(cflags-y) @@ -103,7 +100,7 @@ AFLAGS += $(mflags-y) boot := arch/i386/boot .PHONY: zImage bzImage compressed zlilo bzlilo \ - zdisk bzdisk fdimage fdimage144 fdimage288 install kernel_install + zdisk bzdisk fdimage fdimage144 fdimage288 install all: bzImage @@ -125,8 +122,7 @@ zdisk bzdisk: vmlinux fdimage fdimage144 fdimage288: vmlinux $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) $@ -install: vmlinux -install kernel_install: +install: $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install archclean: |