Date: Mon, 10 Jan 2005 09:10:18 -0800 From: Clint Olsen <clint@0lsen.net> To: Volker Stolz <vs@freebsd.org> Cc: freebsd-ports@freebsd.org Subject: Re: mail/glbiff dumps core on 5.3-RELEASE-p2 Message-ID: <20050110171018.GB49395@0lsen.net> In-Reply-To: <20050110093542.GA60982@i2.informatik.rwth-aachen.de> References: <20050107231614.GA80877@0lsen.net> <20050110093542.GA60982@i2.informatik.rwth-aachen.de>
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On Jan 10, Volker Stolz wrote:
> If you have to software installed and build it (again) from source,
> usually the binary in the port's working directory still has its
> debugging symbols since they're only stripped on installation. So you
> should be able to run the binary from this directory and get a meaningful
> backtrace.
I had to enable debugging in the Makefile:
#0 0x0804ab08 in make_rgb_db_window (dpy=0x0, x=0, y=0, width=100, height=100)
at glbiff.cc:452
452 scrnum = DefaultScreen(dpy);
(gdb) bt
#0 0x0804ab08 in make_rgb_db_window (dpy=0x0, x=0, y=0, width=100, height=100)
at glbiff.cc:452
#1 0x0804b09a in main (argc=1, argv=0xbfbfed3c) at glbiff.cc:604
(gdb)
I ran this as root in this case.
Running as an average user now actually doesn't result in a core:
Xlib: extension "GLX" missing on display ":1.0".
Error: couldn't get an RGB, Double-buffered visual
Program exited with code 01.
I have no idea what this means.
-Clint
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