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[PATCH] i386: Abstract sensitive instructions
[pandora-kernel.git]
/
arch
/
i386
/
Makefile
diff --git
a/arch/i386/Makefile
b/arch/i386/Makefile
index
3e4adb1
..
508cdbe
100644
(file)
--- a/
arch/i386/Makefile
+++ b/
arch/i386/Makefile
@@
-46,6
+46,10
@@
cflags-y += -ffreestanding
# 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 ;)
# 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 ;)
+# do binutils support CFI?
+cflags-y += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
+AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
+
CFLAGS += $(cflags-y)
# Default subarch .c files
CFLAGS += $(cflags-y)
# Default subarch .c files