diff options
Diffstat (limited to 'arch/i386/Makefile')
| -rw-r--r-- | arch/i386/Makefile | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/i386/Makefile b/arch/i386/Makefile index 3e4adb1e2244..7cc0b189b82b 100644 --- a/arch/i386/Makefile +++ b/arch/i386/Makefile | |||
| @@ -46,6 +46,14 @@ cflags-y += -ffreestanding | |||
| 46 | # a lot more stack due to the lack of sharing of stacklots: | 46 | # 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 ;) | 47 | CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then echo $(call cc-option,-fno-unit-at-a-time); fi ;) |
| 48 | 48 | ||
| 49 | # do binutils support CFI? | ||
| 50 | cflags-y += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,) | ||
| 51 | AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,) | ||
| 52 | |||
| 53 | # is .cfi_signal_frame supported too? | ||
| 54 | cflags-y += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,) | ||
| 55 | AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,) | ||
| 56 | |||
| 49 | CFLAGS += $(cflags-y) | 57 | CFLAGS += $(cflags-y) |
| 50 | 58 | ||
| 51 | # Default subarch .c files | 59 | # Default subarch .c files |