linux-kernel - Re: [PATCH 2/3] M68K: Use CONFIG_MMU not __uClinux_

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Message-ID: <3048.1283505520@redhat.com>
Date:	Fri, 03 Sep 2010 10:18:40 +0100
From:	David Howells <dhowells@...hat.com>
To:	Andreas Schwab <schwab@...hat.com>
Cc:	dhowells@...hat.com, Geert Uytterhoeven <geert@...ux-m68k.org>,
	gerg@...pgear.com, linux-arch@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] M68K: Use CONFIG_MMU not __uClinux__ to select m68knommu contributions

Andreas Schwab <schwab@...hat.com> wrote:

> You are almost able to use the uclinux compiler for both, except that
> currently __uClinux__ is hardcoded.

The m68knommu arch Makefile in the kernel could specify it on the compiler
command line, then m68k compilers should be possible.

The kernel should probably also set appropriate -mcpu= and -mtune= flags,
depending on the type of kernel selected.

David
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