From: Andi Kleen <ak@muc.de>
To: Paul Mackerras <paulus@samba.org>
Cc: linux-kernel@vger.kernel.org, olh@suse.de
Subject: Re: [PATCH] allow kernel compile with native ppc64 compiler
Date: Mon, 18 Oct 2004 18:23:27 +0200 [thread overview]
Message-ID: <m3k6toc7wg.fsf@averell.firstfloor.org> (raw)
In-Reply-To: <2Qr4K-2P8-15@gated-at.bofh.it> (Paul Mackerras's message of "Sun, 17 Oct 2004 23:50:10 +0200")
Paul Mackerras <paulus@samba.org> writes:
> Olaf Hering writes:
>
>> The zImage is a 32bit binary, but a native powerpc64-linux gcc will
>> produce 64bit objects in arch/ppc64/boot.
>> This patch fixes it.
>
> ... and breaks the compile on older toolchains that don't understand
> -m32. We need to make the -m32 conditional on HAS_BIARCH as defined
> in arch/ppc64/Makefile.
Wouldn't it be more user friendly to use $(call check_gcc,-m32,) ?
-Andi
next parent reply other threads:[~2004-10-18 16:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <2Qoqo-Ou-41@gated-at.bofh.it>
[not found] ` <2Qr4K-2P8-15@gated-at.bofh.it>
2004-10-18 16:23 ` Andi Kleen [this message]
2004-10-17 18:55 [PATCH] allow kernel compile with native ppc64 compiler Olaf Hering
2004-10-17 21:46 ` Paul Mackerras
2004-10-18 4:56 ` Olaf Hering
2004-10-18 5:55 ` Paul Mackerras
2004-10-18 7:54 ` Olaf Hering
2004-10-18 10:58 ` Benjamin Herrenschmidt
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