On Wed, Jun 17, 2015 at 5:47 PM, walt <w41...@gmail.com> wrote: > > On 06/17/2015 01:54 PM, ddjones wrote: > > On Friday, March 27, 2015 04:05:16 PM walt wrote: > >> On 03/27/2015 02:56 AM, ddjones wrote: > >>> I seem to be hitting this bug: > >>> > >>> https://bugs.gentoo.org/show_bug.cgi?id=513386 > >>> > >>> webkit-gtk fails: > >>> > >>> gtk-2.4.8/work/webkitgtk-2.4.8/.libs/libwebkitgtk-3.0.so: undefined > >>> reference to `_ZNSt6chrono3_V212steady_clock3nowEv@GLIBCXX_3.4.19' > >> > >> I don't know if you understand the concepts discussed in that bug report, > >> but this this is basic idea: > >> > >> You see that the undefined symbol includes the string "GLIBCXX". From this > >> you can tell that the program uses the well-known c++ standard library, > >> which happens to be installed separately by each version of gcc you have on > >> your computer. > >> > >> The error you are seeing is caused by using a different version of gcc to > >> compile webkit-gtk than you used to compile some other package that > >> webkit-gtk depends on. > >> > >> The tedious but necessary fix is to find every package on your computer that > >> needs libstdc++ and then recompile all of them with the same version of > >> gcc. Yup, boring. > > > > I am still fighting this. Yes, I've been fighting it since March. > > > > emerge -e world > > > > fails with this error. I've done it at least a half dozen times. emerge -e > > world starts out with over 1400 packages. When webkitgtk fails, this is > > what's left: > > > > root@kushiel /etc/conf.d # emerge --ask --resume > > > > These are the packages that would be merged, in order: > > > > Calculating dependencies... done! > > [ebuild U ] net-libs/webkit-gtk-2.4.8 [2.4.7] > > [ebuild R ] media-libs/phonon-gstreamer-4.7.2 > > [ebuild U ] net-libs/webkit-gtk-2.4.8-r200 [2.4.7-r200] > > [ebuild NS ] net-libs/webkit-gtk-2.6.5 [2.4.7, 2.4.7-r200] USE="egl geoloc > > gstreamer introspection jit opengl spell webgl -coverage -doc -libsecret {- > > test}" > > [ebuild R ] net-libs/libproxy-0.4.11-r2 > > [ebuild R ] dev-java/swt-3.7.2-r1 > > [ebuild R ] net-libs/glib-networking-2.42.1 > > [ebuild R ] media-video/cheese-3.14.2 > > [ebuild R ] net-p2p/vuze-4.8.1.2-r1 > > [ebuild R ] net-p2p/vuze-coreplugins-4.8.1.2 > > > > Any suggesting other than format the hard drive and start over greatly > > appreciated, because I've tried everything else I can think of or find > > suggested online. > > This is a trick that works occasionally: (Don't ask me why. I try it only out > of desperation when I don't know what else to try) > > #quickpkg =webkit-gtk-2.4.7-r200 > > #quickpkg =webkit-gtk-2.4.7 > > #emerge -C =webkit-gtk-2.4.7-r200 =webkit-gtk-2.4.7 > > Removing webkit will break any other packages that depend on it, but now that > you've saved your existing webkit packages with quickpkg, you can reinstall them > using emerge -K if my trick doesn't work for you. > > Here's another desperation move I make sometimes when I'm out of ideas: > > #cd /usr/lib > > #ls -lSr (this sorts your libraries with the oldest ones at the end)
Nitpicking, but isn't -S for sorting by size? The -t flag is for modification time. Regards. -- Canek Peláez Valdés Profesor de asignatura, Facultad de Ciencias Universidad Nacional Autónoma de México
