166221 2007-02-10 16:45 0000 dev-python/gst-python broken with "-z, now" 2007-11-28 16:54:14 0000 1 1 1 Unclassified Gentoo Linux Library 2006.1 All Linux RESOLVED FIXED http://bugzilla.gnome.org/show_bug.cgi?id=473234 P2 minor --- 184572 1 nareshov@gmail.com gstreamer@gentoo.org vapier@gentoo.org nareshov@gmail.com 2007-02-10 16:45:07 0000 LDFLAGS --as-needed one. The whole system except dev-python/gst-python works :) nareshov@gmail.com 2007-02-10 16:46:56 0000 CFLAGS="-march=k8 -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CXXFLAGS="${CFLAGS}" #LDFLAGS="-Wl, -O1 -Wl, --as-needed -Wl,-z,now" <-- quodlibet broke here - because of gst-python LDFLAGS="-Wl,-O1 -Wl,--enable-new-dtags -Wl,--sort-common -s -Wl,--as-needed -Wl,-z,now" <-- and broke here too SYNC="rsync://navya/gentoo-portage/" GENTOO_MIRRORS="ftp://navya/gentoo http://gentoo.osuosl.org" ACCEPT_KEYWORDS="~amd64" USE="3dnow 3dnowext aac aalib acl acpi -arts avahi bash-completion beagle bzip2 cjk cscope directfb -eds -evo examples ffmpeg flac imagemagick jpeg2k -kde libnotify mmxext offensive ogg openal openexr pdf -pppd -qt -qt3 -qt4 ruby samba scope svg svga theora threads vim-syntax x264 xvid" LINGUAS="en_US ja kn_IN" VIDEO_CARDS="fbdev nv nvidia vesa" ALSA_CARDS="via82xx" FEATURES="sandbox collision-protect distlocks parallel-fetch strict userfetch userpriv usersandbox" PORTAGE_ELOG_CLASSES="info warn error log" PORTAGE_ELOG_SYSTEM="save" # jakub@gentoo.org 2007-02-10 17:05:18 0000 No pastebins, please. Post/attach all relevant info, reopen then. nareshov@gmail.com 2007-02-10 17:18:24 0000 after chatting with aballier on #gentoo-amd64 we pin-point at "-z, now" it wasn't "--as-needed" nareshov@gmail.com 2007-02-10 17:19:13 0000 nareshov@clueless /mnt/sda7/Music_G/H.I.M $ quodlibet Traceback (most recent call last): File "/usr/share/quodlibet/formats/__init__.py", line 22, in ? try: format = __import__(name, {}, {}, self) File "/usr/share/quodlibet/formats/xiph.py", line 9, in ? import gst File "/usr/lib/python2.4/site-packages/gst-0.10/gst/__init__.py", line 108, in ? from _gst import * ImportError: /usr/lib64/python2.4/site-packages/gst-0.10/gst/_gst.so: undefined symbol: libxml_xmlDocPtrWrap Traceback (most recent call last): File "/usr/share/quodlibet/formats/__init__.py", line 22, in ? try: format = __import__(name, {}, {}, self) File "/usr/share/quodlibet/formats/trueaudio.py", line 9, in ? import gst File "/usr/lib/python2.4/site-packages/gst-0.10/gst/__init__.py", line 108, in ? from _gst import * ImportError: /usr/lib64/python2.4/site-packages/gst-0.10/gst/_gst.so: undefined symbol: libxml_xmlDocPtrWrap Traceback (most recent call last): File "/usr/share/quodlibet/formats/__init__.py", line 22, in ? try: format = __import__(name, {}, {}, self) File "/usr/share/quodlibet/formats/mp3.py", line 9, in ? import gst File "/usr/lib/python2.4/site-packages/gst-0.10/gst/__init__.py", line 108, in ? from _gst import * ImportError: /usr/lib64/python2.4/site-packages/gst-0.10/gst/_gst.so: undefined symbol: libxml_xmlDocPtrWrap Traceback (most recent call last): File "/usr/share/quodlibet/formats/__init__.py", line 22, in ? try: format = __import__(name, {}, {}, self) File "/usr/share/quodlibet/formats/mp4.py", line 13, in ? import gst File "/usr/lib/python2.4/site-packages/gst-0.10/gst/__init__.py", line 108, in ? from _gst import * ImportError: /usr/lib64/python2.4/site-packages/gst-0.10/gst/_gst.so: undefined symbol: libxml_xmlDocPtrWrap Traceback (most recent call last): File "/usr/share/quodlibet/formats/__init__.py", line 22, in ? try: format = __import__(name, {}, {}, self) File "/usr/share/quodlibet/formats/mod.py", line 11, in ? import gst File "/usr/lib/python2.4/site-packages/gst-0.10/gst/__init__.py", line 108, in ? from _gst import * ImportError: /usr/lib64/python2.4/site-packages/gst-0.10/gst/_gst.so: undefined symbol: libxml_xmlDocPtrWrap Traceback (most recent call last): File "/usr/share/quodlibet/formats/__init__.py", line 22, in ? try: format = __import__(name, {}, {}, self) File "/usr/share/quodlibet/formats/mpc.py", line 11, in ? import gst File "/usr/lib/python2.4/site-packages/gst-0.10/gst/__init__.py", line 108, in ? from _gst import * ImportError: /usr/lib64/python2.4/site-packages/gst-0.10/gst/_gst.so: undefined symbol: libxml_xmlDocPtrWrap Traceback (most recent call last): File "/usr/share/quodlibet/formats/__init__.py", line 22, in ? try: format = __import__(name, {}, {}, self) File "/usr/share/quodlibet/formats/wav.py", line 12, in ? import gst File "/usr/lib/python2.4/site-packages/gst-0.10/gst/__init__.py", line 108, in ? from _gst import * ImportError: /usr/lib64/python2.4/site-packages/gst-0.10/gst/_gst.so: undefined symbol: libxml_xmlDocPtrWrap Traceback (most recent call last): File "/usr/share/quodlibet/formats/__init__.py", line 22, in ? try: format = __import__(name, {}, {}, self) File "/usr/share/quodlibet/formats/wavpack.py", line 9, in ? import gst File "/usr/lib/python2.4/site-packages/gst-0.10/gst/__init__.py", line 108, in ? from _gst import * ImportError: /usr/lib64/python2.4/site-packages/gst-0.10/gst/_gst.so: undefined symbol: libxml_xmlDocPtrWrap Supported formats: formats.mod, formats.mp3, formats.mp4, formats.mpc, formats.trueaudio, formats.wav, formats.wavpack, formats.xiph Traceback (most recent call last): File "/usr/bin/quodlibet", line 301, in ? main() File "/usr/bin/quodlibet", line 33, in main library = load_library() File "/usr/bin/quodlibet", line 255, in load_library lib = library.init(const.LIBRARY) File "/usr/share/quodlibet/library/__init__.py", line 38, in init library.load(cache_fn, skip=True) File "/usr/share/quodlibet/library/_library.py", line 124, in load try: items = pickle.load(fileobj) File "/usr/share/quodlibet/formats/mp3.py", line 9, in ? import gst File "/usr/lib/python2.4/site-packages/gst-0.10/gst/__init__.py", line 108, in ? from _gst import * ImportError: /usr/lib64/python2.4/site-packages/gst-0.10/gst/_gst.so: undefined symbol: libxml_xmlDocPtrWrap jakub@gentoo.org 2007-02-10 17:30:00 0000 So don't use such flags. nareshov@gmail.com 2007-02-10 17:35:08 0000 (In reply to comment #5) > So don't use such flags. > Right now that's what I'm doing. LDFLAGS="dancy stuff except <-z, now>" in /etc/portage/env/dev-python/gst-python Thanks anyway. vapier@gentoo.org 2007-08-25 10:50:08 0000 Created an attachment (id=129136) gst-dlopen-now.c this should exhibit the same problem on any system vapier@gentoo.org 2007-08-25 11:02:27 0000 (From update of attachment 129136) actually, i lied ... ignore this vapier@gentoo.org 2007-08-25 12:07:21 0000 ugh, looking through gst's python code, it looks like the way they've written their module loading code requires everything be delayed you should get upstream to have configure test and append -Wl,-z,nonow to LDFLAGS when possible vapier@gentoo.org 2007-08-26 12:15:06 0000 -z nonow doesnt seem to properly invert -z now ... -z lazy should work fine ssuominen@gentoo.org 2007-09-01 06:30:33 0000 You shouldn't be using such flags.. seriously. Anyway, + 01 Sep 2007; Samuli Suominen <drac@gentoo.org> gst-python-0.10.8.ebuild: + Filter some ricing LDFLAGS wrt #168326. vapier@gentoo.org 2007-09-01 15:12:07 0000 me thinks you dont understand what -z,now actually does ... all hardened systems utilize it ... in fact, anyone who wants to be a ricer wouldnt actually utilize these flags as they cause a startup performance problem as a trade off at runtime filtering does not actually solve the problem, you still need to do what i suggested: append -Wl,-z,lazy and get upstream to do the same in the configure script so we dont need to workaround with flag appending ssuominen@gentoo.org 2007-09-03 16:42:10 0000 Created an attachment (id=129928) gst-python-0.10.8-lazy.patch Patch checking if -Wl,-z,lazy is accepted by ld, if yes, then use it. vapier, looks better? ;) ssuominen@gentoo.org 2007-09-03 16:58:33 0000 If someone can be more verbose, for upstream, that'd be nice. URL attached. ssuominen@gentoo.org 2007-09-03 17:16:39 0000 For reference, gst-python built with -z,now: drac@unique ~ $ exaile Traceback (most recent call last): File "exaile.py", line 69, in <module> from xl import * File "//usr/share/exaile/xl/tracks.py", line 18, in <module> import common, media, db, config, trackslist File "//usr/share/exaile/xl/media/__init__.py", line 4, in <module> import gst File "/usr/lib/python2.5/site-packages/gst-0.10/gst/__init__.py", line 108, in <module> from _gst import * ImportError: /usr/lib/python2.5/site-packages/gst-0.10/gst/_gst.so: undefined symbol: libxml_xmlDocPtrWrap ssuominen@gentoo.org 2007-09-03 17:42:17 0000 Upstream is now well aware of the problem and has test it himself. For now, he requested me to modify them inside ebuild 'till the bug in URL is solved. 20:30 < bilboed> drac, modify the LDFLAGS in the ebuild + 03 Sep 2007; Samuli Suominen <drac@gentoo.org> gst-python-0.10.8.ebuild: + Instead of filtering -z,now, append -z,lazy wrt #166221. vapier@gentoo.org 2007-09-03 21:39:13 0000 weird, i only got about half the comments posted here via e-mail ... the configure patch posted is fugly (but pretty much every ld check ive seen in a configure script was fugly :D), so if it works i'd roll with it ssuominen@gentoo.org 2007-11-28 16:54:14 0000 (In reply to comment #17) > weird, i only got about half the comments posted here via e-mail ... > > the configure patch posted is fugly (but pretty much every ld check ive seen in > a configure script was fugly :D), so if it works i'd roll with it > While version bumping, I've applied it in 0.10.9 as upstream is not very responsive wrt this issue. 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