Date: Fri, 24 Sep 2010 16:34:42 +0200 From: Dimitry Andric <dim@FreeBSD.org> To: Bartosz Stec <admin@kkip.pl> Cc: Rene Ladan <rene@freebsd.org>, Roman Divacky <rdivacky@freebsd.org>, current@freebsd.org Subject: Re: Clang now builds world and kernel, on i386 and amd64 Message-ID: <4C9CB702.50004@FreeBSD.org> In-Reply-To: <4C9C95D7.40600@kkip.pl> References: <4C99A53E.7060707@FreeBSD.org> <AANLkTi=_ZpYZ7XwHJOYuRMOFCGebRwD=YEYORKnMmC0s@mail.gmail.com> <4C9A32B8.60204@kkip.pl> <4C9A6A38.4080307@freebsd.org> <4C9A7203.8010701@kkip.pl> <20100923065134.GA31455@freebsd.org> <4C9B3207.2070302@kkip.pl> <4C9B383A.6080008@FreeBSD.org> <4C9B38E2.7010403@kkip.pl> <4C9B6804.3070102@FreeBSD.org> <4C9C8A64.3000103@kkip.pl> <4C9C8FD9.1030305@FreeBSD.org> <4C9C95D7.40600@kkip.pl>
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On 2010-09-24 14:13, Bartosz Stec wrote: >> Could you please try to rename this make.conf to e.g. make.conf.disable, >> and retry the world build? > Still the same without make.conf. My personal guess is, that clang > builded by clang with CPUTYPE=athlon-xp is somehow broken. I don't think > CFLAGS=-O2 -pipe could do any harm, and also note that clang builded by > GCC with exactly the same make.conf has no problems with world building :) I still cannot reproduce your issue... To check, I have built world with CPUTYPE=athlon-xp, verified it used "-O2 -pipe -march=athlon-xp" as compilation flags for the world stage, and installed the resulting clang executables. Those clang executables do not exhibit the same problem as yours do; they can build tblgen (during the bootstrap-tools stage) fine. I suggest you comment out the CPUTYPE macro in make.conf for now, rebuild your world with gcc, and then rebuild it with clang again, to see if the issue goes away.home | help
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