Re: [git pull] x86 fixes

H. Peter Anvin
2008-09-08T21:43:34Z

[-- Attachment #1: Type: text/plain, Size: 568 bytes --]

David Sanders wrote:
> On Monday 08 September 2008 15:32, H. Peter Anvin wrote:
>> diff --git a/arch/x86/Makefile_32.cpu b/arch/x86/Makefile_32.cpu
>> index e372b58..b72b4f7 100644
>> --- a/arch/x86/Makefile_32.cpu
>> +++ b/arch/x86/Makefile_32.cpu
>> @@ -45,3 +45,8 @@ cflags-$(CONFIG_MGEODEGX1) += -march=pentium-mmx
>> # cpu entries
>> cflags-$(CONFIG_X86_GENERIC) += $(call tune,generic,$(call tune,i686))
> Peter, I'm getting this error:
> as: unrecognized option `-mtune=generic32'
> I have binutils 2.17.
> David
>

Does this patch fix that for you?

-hpa

[-- Attachment #2: 0001-kbuild-use-c-instead-of-S-in-cc-option-and-cc-opt.patch --]
[-- Type: text/x-patch, Size: 1217 bytes --]

>From b3e54432266565b6d844d6fa3766ba5518173a8e Mon Sep 17 00:00:00 2001
From: H. Peter Anvin <hpa@zytor.com>
Date: Mon, 8 Sep 2008 14:41:53 -0700
Subject: [PATCH] kbuild: use -c instead of -S in cc-option and cc-option-yn

Use -c instead of -S in cc-option and cc-option-yn, so we can probe
options related to the assembler.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
scripts/Kbuild.include | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index d64e6ba..982dcae 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -105,12 +105,12 @@ as-instr = $(call try-run,\
# Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586)

cc-option = $(call try-run,\
- $(CC) $(KBUILD_CFLAGS) $(1) -S -xc /dev/null -o "$$TMP",$(1),$(2))
+ $(CC) $(KBUILD_CFLAGS) $(1) -c -xc /dev/null -o "$$TMP",$(1),$(2))

# cc-option-yn
# Usage: flag := $(call cc-option-yn,-march=winchip-c6)
cc-option-yn = $(call try-run,\
- $(CC) $(KBUILD_CFLAGS) $(1) -S -xc /dev/null -o "$$TMP",y,n)
+ $(CC) $(KBUILD_CFLAGS) $(1) -c -xc /dev/null -o "$$TMP",y,n)

# cc-option-align
# Prefix align with either -falign or -malign
--
1.5.5.1