<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - kwin_x11 disabling compositing with mesa 17" href="https://bugs.freedesktop.org/show_bug.cgi?id=99604#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - kwin_x11 disabling compositing with mesa 17" href="https://bugs.freedesktop.org/show_bug.cgi?id=99604">bug 99604</a> from <a class="email" href="mailto:fabio.coatti@gmail.com" title="Fabio Coatti <fabio.coatti@gmail.com>"> Fabio Coatti</a> <pre>I'm probably doing something wrong, as I'm getting an error from gdb (both kwin and mesa are compiled with debug enabled: CFLAGS= "-ggdb -02 -pipe" CXXFLAGS="${CFLAGS}" cova@calvin ~ $ DISPLAY=:0 gdb --args kwin_x11 --replace GNU gdb (Gentoo 7.12.1 vanilla) 7.12.1 Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <<a href="http://gnu.org/licenses/gpl.html">http://gnu.org/licenses/gpl.html</a>> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pc-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <<a href="https://bugs.gentoo.org/">https://bugs.gentoo.org/</a>>. Find the GDB manual and other documentation resources online at: <<a href="http://www.gnu.org/software/gdb/documentation/">http://www.gnu.org/software/gdb/documentation/</a>>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from kwin_x11...Reading symbols from /usr/lib64/debug//usr/bin/kwin_x11.debug...done. done. (gdb) break glcpp_error Function "glcpp_error" not defined. Make breakpoint pending on future shared library load? (y or [n]) y Breakpoint 1 (glcpp_error) pending. (gdb) run Starting program: /usr/bin/kwin_x11 --replace warning: Unable to find libthread_db matching inferior's thread library, thread debugging will not be available. [New LWP 19183] [New LWP 19184]</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>