From owner-freebsd-current@FreeBSD.ORG Wed May 4 07:17:24 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BD865106564A for ; Wed, 4 May 2011 07:17:24 +0000 (UTC) (envelope-from ohartman@mail.zedat.fu-berlin.de) Received: from outpost1.zedat.fu-berlin.de (outpost1.zedat.fu-berlin.de [130.133.4.66]) by mx1.freebsd.org (Postfix) with ESMTP id 7A7DF8FC0A for ; Wed, 4 May 2011 07:17:24 +0000 (UTC) Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost1.zedat.fu-berlin.de (Exim 4.69) with esmtp (envelope-from ) id <1QHWKp-0002lM-OP>; Wed, 04 May 2011 09:17:23 +0200 Received: from e178021236.adsl.alicedsl.de ([85.178.21.236] helo=thor.walstatt.dyndns.org) by inpost2.zedat.fu-berlin.de (Exim 4.69) with esmtpsa (envelope-from ) id <1QHWKp-0003DM-Kz>; Wed, 04 May 2011 09:17:23 +0200 Message-ID: <4DC0FD83.5080504@mail.zedat.fu-berlin.de> Date: Wed, 04 May 2011 09:17:23 +0200 From: "O. Hartmann" User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.17) Gecko/20110429 Lightning/1.0b2 Thunderbird/3.1.10 MIME-Version: 1.0 To: Dimitry Andric References: <4DBDB8D4.6050102@mail.zedat.fu-berlin.de> <4DC04F29.2050401@mail.zedat.fu-berlin.de> <4DC0F98D.3020601@FreeBSD.org> In-Reply-To: <4DC0F98D.3020601@FreeBSD.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Originating-IP: 85.178.21.236 X-Mailman-Approved-At: Wed, 04 May 2011 11:16:06 +0000 Cc: Olivier Smedts , freebsd-current@freebsd.org Subject: Re: Building FreeBSD 9.0-CUR/amd64 with CLANG fails X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 May 2011 07:17:24 -0000 On 05/04/11 09:00, Dimitry Andric wrote: > On 2011-05-03 20:53, O. Hartmann wrote: > ... >>>> ld -m elf_i386_fbsd -Y P,/usr/obj/usr/src/lib32/usr/lib32 =EF=BF=BD-= o >>>> gcrt1.o -r >>>> crt1_s.o gcrt1_c.o >>>> ld: Relocatable linking with relocations from format >>>> elf64-x86-64-freebsd >>>> (crt1_s.o) to format elf32-i386-freebsd (gcrt1.o) is not supported > ... >> Today, I tried again, after CLANG/LLVM has been updated to version 3.0= =2E >> Same error. >> >> This is the addendum I made to the /etc/make.conf: >> >> ## >> ## CLANG >> ## >> .if defined(USE_CLANG) >> .if !defined(CC) || ${CC} =3D=3D "cc" >> CC=3Dclang >> .endif >> .if !defined(CXX) || ${CXX} =3D=3D "c++" >> CXX=3Dclang++ >> .endif >> # Don't die on warnings >> NO_WERROR=3D >> WERROR=3D >> # Don't forget this when using Jails! >> NO_FSCHG=3D >> .endif > > Ok, that looks good, I use a similar construction. However, in my case > it works fine, so there must be something special on your system that > breaks the build. > > What happens here, is that the 32-bit stage on amd64 fails, because it > tries to link together 64-bit and 32-bit object files, which is not > allowed. This can occur if Makefile.inc1 cannot set CC to the correct > value, but there might also be something else going on. > > To debug this further, can you please post: > - Your full /etc/make.conf > - Your full /etc/src.conf > - Any modifications you made to your source tree > - The specific procedure you use for buildworld > - An url to a full build log (don't post it to the list, because it wil= l > be rather large) > Sorry for the noise. But when I tried to compile essential ports (essential to me), like=20 x11-wm/windowmaker, mulitmedia/ffmpeg, for instance, I run into serious=20 compiler/assembler error with LLVM/CLANG. I guess the ports- tree isn't=20 mature for clang. So am I right in this thinking: leaving /etc/make.conf = untouched in terms of not putting there the CLANG build construct and=20 putting this instead into /etc/src.conf will only affect the OS' source=20 tree to be build by clang and all ports are build by the antique=20 system's gcc 4.2.1? Oliver