diff options
Diffstat (limited to 'arch/i386/Makefile')
| -rw-r--r-- | arch/i386/Makefile | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/i386/Makefile b/arch/i386/Makefile index 2d9d756fdd74..0677908dfa06 100644 --- a/arch/i386/Makefile +++ b/arch/i386/Makefile | |||
| @@ -42,6 +42,10 @@ cflags-$(CONFIG_REGPARM) += -mregparm=3 | |||
| 42 | # temporary until string.h is fixed | 42 | # temporary until string.h is fixed |
| 43 | cflags-y += -ffreestanding | 43 | cflags-y += -ffreestanding |
| 44 | 44 | ||
| 45 | # this works around some issues with generating unwind tables in older gccs | ||
| 46 | # newer gccs do it by default | ||
| 47 | cflags-y += -maccumulate-outgoing-args | ||
| 48 | |||
| 45 | # Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use | 49 | # Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use |
| 46 | # a lot more stack due to the lack of sharing of stacklots: | 50 | # a lot more stack due to the lack of sharing of stacklots: |
| 47 | CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then echo $(call cc-option,-fno-unit-at-a-time); fi ;) | 51 | CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then echo $(call cc-option,-fno-unit-at-a-time); fi ;) |