-stable review patch. If anyone has any objections, please let us know. ------------------ From: Andi Kleen Very old binutils have .cfi_startproc/endproc, but no .cfi_rel_offset. Check for .cfi_rel_offset too. Cc: Jan Beulich Cc: Sam Ravnborg Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- arch/i386/Makefile | 4 ++-- arch/x86_64/Makefile | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) --- a/arch/i386/Makefile +++ b/arch/i386/Makefile @@ -51,8 +51,8 @@ cflags-y += -maccumulate-outgoing-args 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-y += $(call as-instr,.cfi_startproc\n.cfi_rel_offset esp${comma}0\n.cfi_endproc,-DCONFIG_AS_CFI=1,) +AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_rel_offset esp${comma}0\n.cfi_endproc,-DCONFIG_AS_CFI=1,) # is .cfi_signal_frame supported too? cflags-y += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,) --- a/arch/x86_64/Makefile +++ b/arch/x86_64/Makefile @@ -57,8 +57,8 @@ cflags-y += $(call cc-option,-mno-sse -m cflags-y += -maccumulate-outgoing-args # 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-y += $(call as-instr,.cfi_startproc\n.cfi_rel_offset rsp${comma}0\n.cfi_endproc,-DCONFIG_AS_CFI=1,) +AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_rel_offset rsp${comma}0\n.cfi_endproc,-DCONFIG_AS_CFI=1,) # is .cfi_signal_frame supported too? cflags-y += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,) -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/