Date: Mon, 15 Sep 2008 18:37:56 +0200 (CEST) From: Oliver Fromme <olli@lurza.secnetix.de> To: brooks@FreeBSD.ORG (Brooks Davis) Cc: freebsd-python@FreeBSD.ORG Subject: Re: python 2.5 not linking with threads on 7.0 i386? Message-ID: <200809151637.m8FGbu7R080060@lurza.secnetix.de> In-Reply-To: <20080915150203.GA24685@lor.one-eyed-alien.net>
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Brooks Davis wrote: > On Mon, Sep 15, 2008 at 04:42:30PM +0200, Oliver Fromme wrote: > > Brooks Davis wrote: > > > It looks like the python 2.5 port is failing to actually link with a > > > threading library on 7.0 i386. I was having issues with psycopg2 causing > > > python to hang in state ucond when loaded on one machine and after a bunch of > > > investigation discovered that while python was set to link with threads, ldd on > > > python didn't show a threading library: > > > > > > /usr/local/bin/python: > > > libutil.so.7 => /lib/libutil.so.7 (0x28157000) > > > libm.so.5 => /lib/libm.so.5 (0x28164000) > > > libc.so.7 => /lib/libc.so.7 (0x28179000) > > > > > > I replicated this on another i386 machine, but only after discovering this > > > isn't the case on a couple amd64 machines: > > > > This is a "works for me" kind of reply. I'm afraid I don't > > know what could be causing the difference. > > > > $ ldd /usr/local/bin/python > > /usr/local/bin/python: > > libutil.so.7 => /lib/libutil.so.7 (0x2814c000) > > libm.so.5 => /lib/libm.so.5 (0x2815a000) > > libthr.so.3 => /lib/libthr.so.3 (0x2816f000) > > libc.so.7 => /lib/libc.so.7 (0x28182000) > > $ uname -srm > > FreeBSD 7.1-PRERELEASE-20080911 i386 > > $ grep -v \# /var/db/ports/python25/options > > _OPTIONS_READ=python25-2.5.2_3 > > WITH_THREADS=true > > WITHOUT_HUGE_STACK_SIZE=true > > WITH_UCS4=true > > WITH_PYMALLOC=true > > WITH_IPV6=true > > WITHOUT_FPECTL=true > > I wouldn't think it would matter, but both of the systems I'm seeing this on > are running 7.0-RELEASE-p4 which might make a difference. > > [7:47am] brooks@lists (~): uname -srm > FreeBSD 7.0-RELEASE-p4 i386 > [7:47am] brooks@lists (~): grep -v \# /var/db/ports/python25/options > _OPTIONS_READ=python25-2.5.2_2 > WITH_THREADS=true > WITHOUT_HUGE_STACK_SIZE=true > WITH_UCS4=true > WITH_PYMALLOC=true > WITH_IPV6=true > WITHOUT_FPECTL=true > [7:47am] brooks@lists (~): ldd /usr/local/bin/python2.5 > /usr/local/bin/python2.5: > libutil.so.7 => /lib/libutil.so.7 (0x28157000) > libm.so.5 => /lib/libm.so.5 (0x28164000) > libc.so.7 => /lib/libc.so.7 (0x28179000) The only difference I can see so far is 7.0-release-* vs. a recent 7-stable. Maybe that's the culprit. Unfortunately I don't have a 7.0-release-* machine available for testing. Are you able to update your machine to 7-stable? I have rebuilt the python25 port on my box and placed the output here: http://www.secnetix.de/olli/tmp/python25-make.txt You could try to do the same, maybe diff(1) reveals something. Might be worth a try. Best regards Oliver -- Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing b. M. Handelsregister: Registergericht Muenchen, HRA 74606, Geschäftsfuehrung: secnetix Verwaltungsgesellsch. mbH, Handelsregister: Registergericht Mün- chen, HRB 125758, Geschäftsführer: Maik Bachmann, Olaf Erb, Ralf Gebhart FreeBSD-Dienstleistungen, -Produkte und mehr: http://www.secnetix.de/bsd "Unix gives you just enough rope to hang yourself -- and then a couple of more feet, just to be sure." -- Eric Allman
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