Date: Wed, 29 Sep 2010 16:06:57 +0200 From: Roman Divacky <rdivacky@freebsd.org> To: Renato Botelho <rbgarga@gmail.com> Cc: dlt@mebtel.net, Dimitry Andric <dim@freebsd.org>, current@freebsd.org Subject: Re: Clang now builds world and kernel, on i386 and amd64 Message-ID: <20100929140657.GA50873@freebsd.org> In-Reply-To: <AANLkTi=GYqRNGia_m6Z7-zRLFrpgnTn36PobzW2_tsyp@mail.gmail.com> References: <4C99A53E.7060707@FreeBSD.org> <AANLkTimYj1VnVQBLROE94rqPYO7pQyHWfpjiYYZ2ORrX@mail.gmail.com> <AANLkTikm0FrJbOTiRPQhcqM30N-GyOYRBk_8jR-Gq9jF@mail.gmail.com> <20100929002843.GA5001@oriental.arm.org> <4CA2E00D.3080102@FreeBSD.org> <AANLkTik4k%2Bg8NGwRUp=7bvF2MiHhbBOHmA=Ree_-xRDT@mail.gmail.com> <4CA3244D.7030907@FreeBSD.org> <AANLkTi=GYqRNGia_m6Z7-zRLFrpgnTn36PobzW2_tsyp@mail.gmail.com>
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On Wed, Sep 29, 2010 at 09:40:18AM -0300, Renato Botelho wrote: > On Wed, Sep 29, 2010 at 8:34 AM, Dimitry Andric <dim@freebsd.org> wrote: > > On 2010-09-29 13:23, Renato Botelho wrote: > >> > >> #!/usr/bin/perl > >> > >> use File::Temp; > >> > >> my ( $fh, $filename ) = File::Temp::tempfile(); > >> print "$filename\n"; > > > > For me it works perfectly, though I am using perl 5.10: > > > > $ cat foo.pl > > #!/usr/bin/perl > > > > use File::Temp; > > > > my ( $fh, $filename ) = File::Temp::tempfile(); > > print "$filename\n"; > > $ perl -v > > > > This is perl, v5.10.1 (*) built for i386-freebsd-64int > > > > Copyright 1987-2009, Larry Wall > > > > Perl may be copied only under the terms of either the Artistic License or > > the > > GNU General Public License, which may be found in the Perl 5 source kit. > > > > Complete documentation for Perl, including FAQ lists, should be found on > > this system using "man perl" or "perldoc perl". ?If you have access to the > > Internet, point your browser at http://www.perl.org/, the Perl Home Page. > > > > $ perl foo.pl > > /tmp/tv25CPnWhF > > $ perl foo.pl > > /tmp/L2UJQ5_JJs > > $ perl foo.pl > > /tmp/6ynQYvWIc1 > > $ perl foo.pl > > /tmp/Tdpf7PKBMg > > $ perl foo.pl > > /tmp/76ir2i1ici > > $ perl foo.pl > > /tmp/LhfD0eZgd8 > > > > I'll try building perl 5.12 and try it again. > > > > Btw, I assume you did *not* rebuild perl with clang, so your perl is > > still compiled with gcc? > > > > Well, I find out where the problem is, now I have my entire > system built with gcc. After install libc.so.7 built with clang > the problem starts, installing same lib built with gcc the > problem stops. > > How can I debug it to give you more information? renato, can you check if libc compiled with clang -O0 still exhibits the bug? thank you, roman
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