Mine

if x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I. -I..    -I.. -I../sqlite -I../include -I../taglib_plugins/wma -DPREFIX="\"/usr\"" -DPLUGIN_DIR="\"/usr/lib64/bmpx/plugins\"" -DDATA_DIR="\"/usr/share/bmpx\"" -DLOCALE_DIR="\"/usr/share/locale\"" -DBMP_HAL_LOG_DOMAIN="\"HAL\"" -DBMP_DATABASE_LOG_DOMAIN="\"Database\"" -DBMP_LASTFM_LOG_DOMAIN="\"LastFM\"" -DBMP_LIBRARY_LOG_DOMAIN="\"Library\"" -DG_LOG_DOMAIN="\"BMP\""   -I/usr/include/glibmm-2.4 -I/usr/lib64/glibmm-2.4/include -I/usr/include/sigc++-2.0 -I/usr/lib64/sigc++-2.0/include -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include    -I/usr/include/libxml2   -I/usr/include/fam   -I/usr/include/taglib   -I/usr/include/neon   -pthread -I/usr/include/gstreamer-0.10 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/libxml2    -I/usr/include/alsa   -I../sqlite  -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include    -D__USE_POSIX199309 -DDBUS_API_SUBJECT_TO_CHANGE -D_XOPEN_SOURCE=600  -I/usr/include/startup-notification-1.0   -I/usr/include/gtkmm-2.4 -I/usr/lib64/gtkmm-2.4/include -I/usr/include/glibmm-2.4 -I/usr/lib64/glibmm-2.4/include -I/usr/include/gdkmm-2.4 -I/usr/lib64/gdkmm-2.4/include -I/usr/include/pangomm-1.4 -I/usr/include/atkmm-1.6 -I/usr/include/gtk-2.0 -I/usr/include/sigc++-2.0 -I/usr/lib64/sigc++-2.0/include -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/atk-1.0   -I/usr/include/libglademm-2.4 -I/usr/lib64/libglademm-2.4/include -I/usr/include/gtkmm-2.4 -I/usr/lib64/gtkmm-2.4/include -I/usr/include/libglade-2.0 -I/usr/include/glibmm-2.4 -I/usr/lib64/glibmm-2.4/include -I/usr/include/gdkmm-2.4 -I/usr/lib64/gdkmm-2.4/include -I/usr/include/pangomm-1.4 -I/usr/include/atkmm-1.6 -I/usr/include/gtk-2.0 -I/usr/include/sigc++-2.0 -I/usr/lib64/sigc++-2.0/include -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/atk-1.0 -I/usr/include/libxml2   -I/usr/include/cairomm-1.0 -I/usr/include/cairo -I/usr/include/freetype2 -I/usr/include/libpng12    -DDBUS_API_SUBJECT_TO_CHANGE -I/usr/include/hal -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include   -O2 -march=athlon64 -fomit-frame-pointer -pipe -finline-functions -fweb -ffast-math -ftracer -fprefetch-loop-arrays -maccumulate-outgoing-args -floop-optimize2  -fno-strict-aliasing -fmessage-length=0 -Wall -D_FORTIFY_SOURCE=2 -fPIC -MT bmp2_bin-ui-part-playlist.o -MD -MP -MF ".deps/bmp2_bin-ui-part-playlist.Tpo" -c -o bmp2_bin-ui-part-playlist.o `test -f 'ui-part-playlist.cc' || echo './'`ui-part-playlist.cc; \
        then mv -f ".deps/bmp2_bin-ui-part-playlist.Tpo" ".deps/bmp2_bin-ui-part-playlist.Po"; else rm -f ".deps/bmp2_bin-ui-part-playlist.Tpo"; exit 1; fi
ui-part-playlist.cc: In constructor 'Bmp::UIPart::Playlist::Playlist(const Glib::RefPtr<Gnome::Glade::Xml>&)':
ui-part-playlist.cc:239: error: no match for 'operator=' in '((Bmp::UIPart::Playlist*)this)->Bmp::UIPart::Playlist::export_dialog = Bmp::ExportDialog::create()'
/usr/include/boost/shared_ptr.hpp:145: note: candidates are: boost::shared_ptr<T>& boost::shared_ptr<T>::operator=(const boost::shared_ptr<T>&) [with T = Bmp::ExportDialog]
make[3]: *** [bmp2_bin-ui-part-playlist.o] Error 1
make[3]: Leaving directory `/var/tmp/portage/bmpx-20101010/work/bmpx-20101010/src'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/var/tmp/portage/bmpx-20101010/work/bmpx-20101010/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/bmpx-20101010/work/bmpx-20101010'
make: *** [all] Error 2

!!! ERROR: media-sound/bmpx-20101010 failed.
Call stack:
  ebuild.sh, line 1546:   Called dyn_compile
  ebuild.sh, line 937:   Called src_compile
  ebuild.sh, line 1255:   Called gnome2_src_compile
  gnome2.eclass, line 64:   Called die

!!! compile failure
!!! If you need support, post the topmost build error, and the call stack if relevant.

!!! This ebuild is from an overlay: '/usr/local/neoportage/trunk'