Date: Thu, 05 Mar 2009 08:48:11 -0800 From: Mark Atkinson <atkin901@yahoo.com> To: freebsd-stable@freebsd.org Subject: Re: GCC segfaulting while trying to compile latest Qt4 code Message-ID: <goovod$bba$1@ger.gmane.org> References: <87wsb5clk9.fsf@chateau.d.lf> <200903051028.06645.darius@dons.net.au> <87iqmohcl5.fsf@chateau.d.lf>
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Ashish SHUKLA wrote: > Daniel O'Connor writes: >> On Thursday 05 March 2009 02:44:14 Ashish SHUKLA wrote: >>> Hi everone, >>> >>> While trying to update my 'qt4-gui' port, gcc segfaults during >>> compilation. I'm running FreeBSD 7.1-STABLE (amd64 architecture) updated >>> on 3rd March, 2009. > >> I would not rule out a hardware problem - seg faults while compiling >> heavy code (ie big C++ projects :) can be indicative of >> memory/CPU/PSU/motherboard problems. > > Okay, but I even tried compiling that file manually and that also > resulted in segfault. > >> I'd suggest running memtest86 and prime95 for a few hours if you can. > > I'll try running memtest86. > > Thanks I believe superpages were mfc'd to -stable as well. I have one machine that faults in gcc with this turned on. You can try adding vm.pmap.pg_ps_enabled="0" to /boot/loader.conf, rebooting and see if that fixes the problem. If so, you might provide the list with your hardware configuration. For reference: http://thread.gmane.org/gmane.os.freebsd.current/110586/focus=111337 http://article.gmane.org/gmane.os.freebsd.current/111307 -- Mark Atkinson atkin901@yahoo.com (!wired)?(coffee++):(wired);
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