http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49130
--- Comment #2 from Jan Kratochvil <jan.kratochvil at redhat dot com> 2011-05-27 13:55:45 UTC --- Those Comment 0 samples are instead from: /usr/lib/debug/usr/lib64/libwebkitgtk-1.0.so.0.5.2.debug webkitgtk-debuginfo-1.3.10-1.fc14.x86_64