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Date: Thu, 02 Sep 2010 16:15:26 +0200 From: Andreas Schwab <schwab@...hat.com> To: Sam Ravnborg <sam@...nborg.org> Cc: David Howells <dhowells@...hat.com>, 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 Sam Ravnborg <sam@...nborg.org> writes: > On Thu, Sep 02, 2010 at 11:21:58AM +0100, David Howells wrote: >> Use CONFIG_MMU not __uClinux__ to select m68knommu contributions as nothing in >> the arch defines __uClinux__ for the build. >> >> This patch was achieved by running the following three commands: >> >> perl -pi -e 's/ifdef __uClinux__/ifndef CONFIG_MMU/' `find arch/m68k -name "*.[ch]"` >> perl -pi -e 's/ifndef __uClinux__/ifdef CONFIG_MMU/' `find arch/m68k -name "*.[ch]"` >> perl -pi -e 's!endif /[*] __uClinux__ [*]/!endif /* CONFIG_MMU */!' `find arch/m68k -name "*.[ch]" > > Have you verified that this does not leak out > to the userspace headers? > We cannot use the CONFIG_ symbol to distingush between > the two variants in userspace. asm/param.h and asm/sigcontext.h are user-space headers, so this is not ok. Andreas. -- Andreas Schwab, schwab@...hat.com GPG Key fingerprint = D4E8 DBE3 3813 BB5D FA84 5EC7 45C6 250E 6F00 984E "And now for something completely different." -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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