From: Adrian Bunk <bunk@kernel.org>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: linux-kbuild <linux-kbuild@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
linux arch <linux-arch@vger.kernel.org>
Subject: Re: kbuild: improved Section mismatch detection
Date: Mon, 21 Jan 2008 22:56:01 +0200 [thread overview]
Message-ID: <20080121205601.GA9395@does.not.exist> (raw)
In-Reply-To: <20080121203117.GA752@uranus.ravnborg.org>
On Mon, Jan 21, 2008 at 09:31:17PM +0100, Sam Ravnborg wrote:
> On Mon, Jan 21, 2008 at 12:27:54AM +0200, Adrian Bunk wrote:
> > On Sun, Jan 20, 2008 at 09:05:27PM +0100, Sam Ravnborg wrote:
> > >...
> > > Adrian reminded us that KCFLAGS=-fno-inline told
> > > another story with more than 100 Section mismatch
> > > warnings on 64 bit x86 with an allyesconfig build.
> > >...
> >
> > Not -fno-inline but -fno-inline-functions-called-once
> > (completely different option).
>
> Do you know when gcc started to support
> -fno-inline-functions-called-once?
>
> I do not have anything older than 3.4.5 build here.
>
> I should have a gcc 3.2 (Documentation/Changes)
> but no at the moment.
The inline-functions-called-once optimization is only available with
unit-at-a-time, and the -fno-inline-functions-called-once option is
therefore present since gcc 3.4.
> Sam
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
prev parent reply other threads:[~2008-01-21 20:57 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-20 20:05 kbuild: improved Section mismatch detection Sam Ravnborg
2008-01-20 20:08 ` [PATCH] kbuild: fix so modpost can now check any .o file Sam Ravnborg
2008-01-20 20:08 ` [PATCH] kbuild: try harder to find symbol names in modpost Sam Ravnborg
2008-01-20 20:08 ` [PATCH] kbuild: code refactoring " Sam Ravnborg
2008-01-20 20:08 ` [PATCH] kbuild: introduce blacklisting " Sam Ravnborg
2008-01-20 20:09 ` [PATCH] kbuild: check section names consistently " Sam Ravnborg
2008-01-20 20:09 ` [PATCH] all archs: consolidate init and exit sections in vmlinux.lds.h Sam Ravnborg
2008-01-20 20:09 ` [PATCH] compiler.h: introduce __section() Sam Ravnborg
2008-01-20 20:09 ` [PATCH] Use separate sections for __dev/__cpu/__mem code/data Sam Ravnborg
2008-01-21 7:33 ` Paul Mundt
2008-01-21 9:57 ` Sam Ravnborg
2008-01-21 10:29 ` Andreas Schwab
2008-01-21 10:45 ` Sam Ravnborg
2008-01-21 10:47 ` Sam Ravnborg
2008-01-21 10:52 ` Paul Mundt
2008-01-21 12:06 ` Sam Ravnborg
2008-01-22 0:56 ` Paul Mundt
2008-01-22 3:25 ` Sam Ravnborg
2008-01-22 21:17 ` Greg KH
2008-01-22 21:25 ` Russell King
2008-01-21 1:00 ` [PATCH] kbuild: introduce blacklisting in modpost Rusty Russell
2008-01-21 0:56 ` [PATCH] kbuild: fix so modpost can now check any .o file Rusty Russell
2008-01-21 6:11 ` Sam Ravnborg
2008-01-20 21:33 ` kbuild: improved Section mismatch detection Sam Ravnborg
2008-01-20 22:27 ` Adrian Bunk
2008-01-21 2:51 ` Sam Ravnborg
2008-01-21 20:31 ` Sam Ravnborg
2008-01-21 20:56 ` Adrian Bunk [this message]
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