diff options
Diffstat (limited to 'arch/i386/Makefile')
| -rw-r--r-- | arch/i386/Makefile | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/i386/Makefile b/arch/i386/Makefile index d121ea18460f..b84119f9cc63 100644 --- a/arch/i386/Makefile +++ b/arch/i386/Makefile | |||
| @@ -37,10 +37,7 @@ CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2) | |||
| 37 | # CPU-specific tuning. Anything which can be shared with UML should go here. | 37 | # CPU-specific tuning. Anything which can be shared with UML should go here. |
| 38 | include $(srctree)/arch/i386/Makefile.cpu | 38 | include $(srctree)/arch/i386/Makefile.cpu |
| 39 | 39 | ||
| 40 | # -mregparm=3 works ok on gcc-3.0 and later | 40 | cflags-$(CONFIG_REGPARM) += -mregparm=3 |
| 41 | # | ||
| 42 | GCC_VERSION := $(call cc-version) | ||
| 43 | cflags-$(CONFIG_REGPARM) += $(shell if [ $(GCC_VERSION) -ge 0300 ] ; then echo "-mregparm=3"; fi ;) | ||
| 44 | 41 | ||
| 45 | # Disable unit-at-a-time mode, it makes gcc use a lot more stack | 42 | # Disable unit-at-a-time mode, it makes gcc use a lot more stack |
| 46 | # due to the lack of sharing of stacklots. | 43 | # due to the lack of sharing of stacklots. |