how to find where a port came from and rebuild with debug symbols
If I have a core file that implicates a library: #0 0x00080525cab0 in wxWindow::DoSetSize () from /usr/local/lib/libwx_gtk2u_core-2.8.so.0 and #16 0x0008056bf720 in wxAuiManager::Update () from /usr/local/lib/libwx_gtk2u_aui-2.8.so.0 and I want to find out which port these came from so I can rebuild it with debug symbols, how do I do that? $ nm -a /usr/local/lib/libwx_gtk2u_core-2.8.so.0 nm: /usr/local/lib/libwx_gtk2u_core-2.8.so.0: no symbols Clearly I'm doing something wrong there... So I try guessing: pkg_info pkg_info | grep gtk2 linux-f10-gtk2-2.14.7_4 GTK+ library, version 2.X (Linux Fedora 10) webkit-gtk2-1.8.3_2 An opensource browser engine wxgtk2-common-2.8.12_2 The wxWidgets GUI toolkit (common files) wxgtk2-unicode-2.8.12_2 The wxWidgets GUI toolkit (Unicode) more guessing: locate wxgtk2-common /var/db/pkg/wxgtk2-common-2.8.12_2 /var/db/pkg/wxgtk2-common-2.8.12_2/+COMMENT /var/db/pkg/wxgtk2-common-2.8.12_2/+CONTENTS /var/db/pkg/wxgtk2-common-2.8.12_2/+DESC /var/db/pkg/wxgtk2-common-2.8.12_2/+MTREE_DIRS /var/db/pkg/wxgtk2-common-2.8.12_2/+REQUIRED_BY /var/db/pkg/wxgtk2-common-2.8.12_2/distfiles After grousing around I find drwxr-xr-x 4 root wheel 512 Aug 24 09:38 x11-toolkits/wxgtk28 drwxr-xr-x 2 root wheel 512 Aug 8 10:51 x11-toolkits/wxgtk28-common drwxr-xr-x 2 root wheel 512 Feb 17 2013 x11-toolkets/wxgtk28-contrib drwxr-xr-x 2 root wheel 512 Feb 17 2013 x11-toolkits/wxgtk28-contrib-common drwxr-xr-x 2 root wheel 512 Aug 8 10:51 x11-toolkits/wxgtk28-unicode drwxr-xr-x 2 root wheel 512 Feb 17 2013 x11-toolkits/wxgtk28-unicode-contrib After doing a make of x11-toolkits/wxgtk28 I find a bunch of lib*.so in ../work/wxGTK-2.8.12/lib and doing nm on them I discover what I want is in libwx_gtk2_aui-2.8.so libwx_gtk2_core-2.8.so However, neither of these exists in /usr/local/lib; only a bunch of other libux things. So.. ldd /usr/local/bin/hugin | grep libwx libwx_baseu-2.8.so.0 = /usr/local/lib/libwx_baseu-2.8.so.0 (0x804d07000) libwx_gtk2u_core-2.8.so.0 = /usr/local/lib/libwx_gtk2u_core-2.8.so.0 (0x80506d000) libwx_gtk2u_aui-2.8.so.0 = /usr/local/lib/libwx_gtk2u_aui-2.8.so.0 (0x80568e000) libwx_gtk2u_xrc-2.8.so.0 = /usr/local/lib/libwx_gtk2u_xrc-2.8.so.0 (0x805904000) libwx_gtk2u_html-2.8.so.0 = /usr/local/lib/libwx_gtk2u_html-2.8.so.0 (0x805ba6000) libwx_baseu_xml-2.8.so.0 = /usr/local/lib/libwx_baseu_xml-2.8.so.0 (0x805e65000) libwx_gtk2u_adv-2.8.so.0 = /usr/local/lib/libwx_gtk2u_adv-2.8.so.0 (0x80606f000) libwx_gtk2u_gl-2.8.so.0 = /usr/local/lib/libwx_gtk2u_gl-2.8.so.0 (0x806356000) libwx_baseu_net-2.8.so.0 = /usr/local/lib/libwx_baseu_net-2.8.so.0 (0x806564000) help? And, assuming I find the right port, how do I rebuild / install it with symbols left in? ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: how to find where a port came from and rebuild with debug symbols
On 24 August 2013 12:05, Gary Aitken vagab...@blackfoot.net wrote: If I have a core file that implicates a library: #0 0x00080525cab0 in wxWindow::DoSetSize () from /usr/local/lib/libwx_gtk2u_core-2.8.so.0 and #16 0x0008056bf720 in wxAuiManager::Update () from /usr/local/lib/libwx_gtk2u_aui-2.8.so.0 and I want to find out which port these came from so I can rebuild it with debug symbols, how do I do that? As to the first look at pkg-which(8): % pkg which /usr/local/lib/libwx_gtk2_aui-2.8.so.0 /usr/local/lib/libwx_gtk2_aui-2.8.so.0 was installed by package wxgtk2-2.8.12_2 % pkg which -o /usr/local/lib/libwx_gtk2_aui-2.8.so.0 /usr/local/lib/libwx_gtk2_aui-2.8.so.0 was installed by package x11-toolkits/wxgtk28 (the -q flag makes it all lovely terse) As to the second: I don't know, some ports have an option to build with debug symbols, but if not you might have to edit some Makefiles, or worse. -- -- ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: how to find where a port came from and rebuild with debug symbols
On Sat, 24 Aug 2013, ill...@gmail.com wrote: On 24 August 2013 12:05, Gary Aitken vagab...@blackfoot.net wrote: If I have a core file that implicates a library: #0 0x00080525cab0 in wxWindow::DoSetSize () from /usr/local/lib/libwx_gtk2u_core-2.8.so.0 and #16 0x0008056bf720 in wxAuiManager::Update () from /usr/local/lib/libwx_gtk2u_aui-2.8.so.0 and I want to find out which port these came from so I can rebuild it with debug symbols, how do I do that? As to the first look at pkg-which(8): % pkg which /usr/local/lib/libwx_gtk2_aui-2.8.so.0 /usr/local/lib/libwx_gtk2_aui-2.8.so.0 was installed by package wxgtk2-2.8.12_2 % pkg which -o /usr/local/lib/libwx_gtk2_aui-2.8.so.0 /usr/local/lib/libwx_gtk2_aui-2.8.so.0 was installed by package x11-toolkits/wxgtk28 (the -q flag makes it all lovely terse) As to the second: I don't know, some ports have an option to build with debug symbols, but if not you might have to edit some Makefiles, or worse. Can't you just add WITH_DEBUG=yes to the make command or make.conf? ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
