I've been unable to get Pan to run after switching over to -pthread. It used to be rock solid with -lc_r. The backtrace suggests its a problem with libgnuregex, but I've tried recompiling and it doesn't help: (gdb) bt #0 0x289d6e9b in pthread_testcancel () from /usr/lib/libpthread.so.1 #1 0x289d0ca7 in pthread_mutexattr_init () from /usr/lib/libpthread.so.1 #2 0x289cf7bb in pthread_mutexattr_init () from /usr/lib/libpthread.so.1 #3 0x08182000 in ?? () #4 0x28a00f26 in re_search () from /usr/lib/libgnuregex.so.2 #5 0x28a03746 in regexec () from /usr/lib/libgnuregex.so.2 #6 0x080ba7ca in score_add () #7 0x080ba8a2 in score_add () #8 0x080bac54 in ensure_articles_scored () #9 0x0806a6f4 in articlelist_refresh () #10 0x080d047c in group_article_forall () #11 0x0806a891 in articlelist_refresh () #12 0x287abca1 in g_thread_create_proxy () from /usr/local/lib/libglib-2.0.so.200 #13 0x289c3bfd in pthread_create () from /usr/lib/libpthread.so.1 #14 0x28aa49b3 in _ctx_start () from /lib/libc.so.5 The annoying thing is that I tried to map pan to use libc_r by adding the following lines to libmap.conf: [/usr/X11R6/bin/pan] libpthread.so.1 libc_r.so.5 libpthread.so libc_r.so And ldd seems to think that I did it right: /usr/X11R6/bin/pan: libintl.so.6 => /usr/local/lib/libintl.so.6 (0x28194000) libgtkspell.so.0 => /usr/X11R6/lib/libgtkspell.so.0 (0x2819d000) libaspell.so.15 => /usr/local/lib/libaspell.so.15 (0x281a7000) libgtk-x11-2.0.so.200 => /usr/X11R6/lib/libgtk-x11-2.0.so.200 (0x2823f00 0) libgdk-x11-2.0.so.200 => /usr/X11R6/lib/libgdk-x11-2.0.so.200 (0x2849300 0) libXrandr.so.2 => /usr/X11R6/lib/libXrandr.so.2 (0x28502000) libXi.so.6 => /usr/X11R6/lib/libXi.so.6 (0x28506000) libatk-1.0.so.400 => /usr/local/lib/libatk-1.0.so.400 (0x2850e000) libgdk_pixbuf-2.0.so.200 => /usr/X11R6/lib/libgdk_pixbuf-2.0.so.200 (0x2 8528000) libm.so.2 => /lib/libm.so.2 (0x2853b000) libpangoxft-1.0.so.200 => /usr/X11R6/lib/libpangoxft-1.0.so.200 (0x28554 000) libXft.so.2 => /usr/X11R6/lib/libXft.so.2 (0x28575000) libfreetype.so.9 => /usr/local/lib/libfreetype.so.9 (0x28587000) libz.so.2 => /lib/libz.so.2 (0x285ef000) libXrender.so.1 => /usr/X11R6/lib/libXrender.so.1 (0x285fd000) libXext.so.6 => /usr/X11R6/lib/libXext.so.6 (0x28604000) libfontconfig.so.1 => /usr/X11R6/lib/libfontconfig.so.1 (0x28612000) libpangox-1.0.so.200 => /usr/X11R6/lib/libpangox-1.0.so.200 (0x28639000) libgobject-2.0.so.200 => /usr/local/lib/libgobject-2.0.so.200 (0x2873b00 0) libgmodule-2.0.so.200 => /usr/local/lib/libgmodule-2.0.so.200 (0x2876e00 0) libglib-2.0.so.200 => /usr/local/lib/libglib-2.0.so.200 (0x28772000) libiconv.so.3 => /usr/local/lib/libiconv.so.3 (0x287da000) libxml2.so.5 => /usr/local/lib/libxml2.so.5 (0x288c8000) libpthread.so.1 => /usr/lib/libc_r.so.5 (0x289ba000) libgthread-2.0.so.200 => /usr/local/lib/libgthread-2.0.so.200 [Acres of ldd output snipped, available upon request. All of the threaded libraries show libpthread.so.1 => /usr/lib/libc_r.so.5 though.] It seems to me that every libpthread.so.1 maps to a libc_r.so.5, but when I actually run pan it still crashes and shows libpthread in the backtrace. Does anybody have a clue as to what is going on here? I'm reluctant to ask the Pan guys because this looks like a FreeBSD problem to me. -- \ |_ _|__ __|_ \ __| Jason Andresen jandrese_at_mitre.org |\/ | | | / _| Network and Distributed Systems Engineer _| _|___| _| _|_\___| Office: 703-883-7755Received on Wed Mar 17 2004 - 10:51:02 UTC
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