From: Andi Kleen <ak@suse.de>
To: "Paolo 'Blaisorblade' Giarrusso" <blaisorblade@yahoo.it>
Cc: Andrew Morton <akpm@osdl.org>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] x86_64: fix linking on 32-bit system
Date: Sun, 20 Aug 2006 20:30:48 +0200 [thread overview]
Message-ID: <200608202030.48791.ak@suse.de> (raw)
In-Reply-To: <20060820143117.6622.22777.stgit@memento.home.lan>
On Sunday 20 August 2006 16:31, Paolo 'Blaisorblade' Giarrusso wrote:
> From: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
>
> When compiling a 64-bit kernel on an Ubuntu 6.06 32bit system (whose GCC is also
> a cross-compiler for x86_64) I've seen that head.o is compiled as a 64-bit file
> (while it should not) and ld complaining about this during linking:
>
> ld: warning: i386:x86-64 architecture of input file
> `arch/x86_64/boot/compressed/head.o' is incompatible with i386 output
>
> I've verified that removing -m64 from compilation flags to turn
> "-m64 -traditional -m32" into "-traditional -m32" fixes the issue.
Applied thanks, but I removed the comment because it's on more
than just Ubuntu 32bit.
AFAIK the warning is harmless, but you're the first to submit a real
patch to fix it.
-Andi
prev parent reply other threads:[~2006-08-20 18:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-20 14:31 [PATCH] x86_64: fix linking on 32-bit system Paolo 'Blaisorblade' Giarrusso
2006-08-20 18:30 ` Andi Kleen [this message]
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