lkml.org 
[lkml]   [2008]   [Sep]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
SubjectRe: [git pull] x86 fixes

* Ingo Molnar <mingo@elte.hu> wrote:

>
> * David Sanders <linux@sandersweb.net> wrote:
>
> > On Monday 08 September 2008 17:43, H. Peter Anvin wrote:
> > > Does this patch fix that for you?
> > >
> >
> > Yes, thanks.
>
> it fixes build errors in my test setup too.

Sam, i've applied Peter's fix (see the commit below) - do you have any
objections to us carrying this in x86/urgent? It's needed for the gcc
fix/workaround.

Ingo

--------------->
From 095fbc7296ccfe41688e8ef136587b23f0e8c123 Mon Sep 17 00:00:00 2001
From: H. Peter Anvin <hpa@zytor.com>
Date: Mon, 8 Sep 2008 14:43:11 -0700
Subject: [PATCH] kbuild: fix cc-option and cc-option-yn
David Sanders wrote:

> I'm getting this error:
> as: unrecognized option `-mtune=generic32'
> I have binutils 2.17.

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>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: kbuild devel <kbuild-devel@lists.sourceforge.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
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

\
 
 \ /
  Last update: 2008-09-09 09:23    [from the cache]
©2003-2011 Jasper Spaans