From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg Ungerer Subject: Re: [PATCH 0/1] m68k: merge m68k and m68knommu arch directories Date: Thu, 24 Mar 2011 21:54:42 +1000 Message-ID: <4D8B3102.1080205@snapgear.com> References: <1300768985-902-1-git-send-email-gerg@snapgear.com> <4D8A7B7F.2050405@snapgear.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: Sender: linux-m68k-owner@vger.kernel.org To: Geert Uytterhoeven Cc: linux-m68k@vger.kernel.org, uclinux-dev@uclinux.org, linux-kernel@vger.kernel.org, Linux-Next List-Id: linux-next.vger.kernel.org Hi Geert, On 24/03/11 18:06, Geert Uytterhoeven wrote: > On Thu, Mar 24, 2011 at 00:00, Greg Ungerer wrote= : >> On 24/03/11 08:07, Geert Uytterhoeven wrote: >>> On Tue, Mar 22, 2011 at 05:43, =C3=A1wrote: >>>> slso on the for-next branch in that tree, so will get some testing >>>> in the next tree for the next few days. >>> >>> defconfig is now a nommu-config, and it fails? >>> >>> http://kisskb.ellerman.id.au/kisskb/buildresult/4012794/ >> >> Yep, that looks wrong. I'll move the define for KBUILD_DEFCONFIG >> into arch/m68k/Makefile (and remove the existing defines in Makefile= _mm >> and Makefile_no). That will make the DEFCONFIG as it was before, >> multi_defconfig. >> >>> arch/m68k/kernel/entry_no.S:47: Error: Unknown operator -- statemen= t >>> `save_all' ignored >> >> This is due to compiling for the non-mmu targets and not using >> a m68k-uclinux- toolchain. Unfortunately the compiler must define >> __uClinux__ to compile for non-mmu targets. This isn't new, we > > For userland... Yes, they can't see CONFIG_MMU or otherwise. >> have had this problem ever since the merge of the header files. >> (The exported headers need some switch to use to base some >> conditionals on, and kernel config options cannot be used in >> exported headers). > > For kernels, we can explicitly define this in arch/m68k/Makefile if != MMU, right? We certainly can do that, but we don't currently... I'll make a note to fix that. >> But with a fixed defconfig, you won't see this anymore :-) >> >> I'll fix up the git commit on m68knommu git tree. > > Good, thx! That is updated... Do you want to let this bake for another couple of days before I ask Linus to pull it? Regards Greg > Gr{oetje,eeting}s, > > =C3=A1 =C3=A1 =C3=A1 =C3=A1 =C3=A1 =C3=A1 =C3=A1 =C3=A1 =C3=A1 =C3=A1= =C3=A1 =C3=A1 Geert > > -- > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linu= x-m68k.org > > In personal conversations with technical people, I call myself a hack= er. But > when I'm talking to journalists I just say "programmer" or something = like that. > =C3=A1 =C3=A1 =C3=A1 =C3=A1 =C3=A1 =C3=A1 =C3=A1 =C3=A1 =C3=A1 =C3=A1= =C3=A1 =C3=A1 =C3=A1 =C3=A1=C3=A1 =C3=A1=C3=A1 -- Linus Torvalds > > > --=20 -----------------------------------------------------------------------= - Greg Ungerer -- Principal Engineer EMAIL: gerg@snapgear.co= m SnapGear Group, McAfee PHONE: +61 7 3435 288= 8 8 Gardner Close FAX: +61 7 3217 532= 3 Milton, QLD, 4064, Australia WEB: http://www.SnapGear.co= m