Compiled with gcc 3.4.5, binutils-2.16.1 ebuild compile then install and qmerge got No running windows found /usr/lib/mozilla-thunderbird/thunderbird-bin: symbol lookup error: /usr/lib/mozilla-thunderbird/components/libxremote_client.so: undefined symbol: _Z20NS_NewGenericModule2P12nsModuleInfoPP9nsIModule thunderbird-bin exited with non-zero status (127) Hope this helps
*** This bug has been marked as a duplicate of 118750 ***