On Wed, 2008-08-27 at 14:05 +0100, Kevin McAreavey wrote: > Compiling gobby with the following options: > > export CFLAGS="%optflags" > > export CXXFLAGS="%cxx_optflags"
You can try changing this to CXXFLAGS="-xO2" or if that doesn't help to -xO1 We had problems in the past with optimisation breaking some C++ code. > > $ pstack core > > core 'core' of 10702: gobby > > 081d8530 __1cFGobbyGWindowKon_realize6M_v_ (80473f0) + 4c > > d151ace5 __1cDGtkMWidget_ClassQrealize_callback6FpnK_GtkWidget__v_ > > (8371010, 82f3020) + 5d > > d11e34dd g_cclosure_marshal_VOID__VOID (836e360, 0, 1, 8046a9c, > > 80469fc, d151ac88) + 55 > > d11cf344 g_type_class_meta_marshal (836e360, 0, 1, 8046a9c, > > 80469fc, 74) + 40 > > d11cf063 g_closure_invoke (836e360, 0, 1, 8046a9c, 80469fc) + 107 > > d11e2a18 signal_emit_unlocked_R (836ddc0, 0, 8371010, 0, 8046a9c) + > > 414 > > d11e205c g_signal_emit_valist (8371010, c, 0, 8046d08) + 8c4 > > d11e21f1 g_signal_emit (8371010, c, 0) + 25 > > d0858745 gtk_widget_realize (8371010, 80473f0, 710, d1589734, 0, 0) > > + b1 > > d0866beb gtk_window_show (8371010) + ff > > d152210d __1cDGtkGWidgetHon_show6M_v_ (80473f0) + 3d > > d151aa45 __1cDGtkMWidget_ClassNshow_callback6FpnK_GtkWidget__v_ > > (8371010, 82f3020) + 5d > > d11e34dd g_cclosure_marshal_VOID__VOID (836e420, 0, 1, 8046f9c, > > 8046efc, d151a9e8) + 55 > > d11cf344 g_type_class_meta_marshal (836e420, 0, 1, 8046f9c, > > 8046efc, 5c) + 40 > > d11cf063 g_closure_invoke (836e420, 0, 1, 8046f9c, 8046efc) + 107 > > d11e2a18 signal_emit_unlocked_R (830e250, 0, 8371010, 0, 8046f9c) + > > 414 > > d11e205c g_signal_emit_valist (8371010, 8, 0, 8047208) + 8c4 > > d11e21f1 g_signal_emit (8371010, 8, 0) + 25 > > d0857ff8 gtk_widget_show (8371010) + 5c > > d151d7e1 __1cDGtkGWidgetEshow6M_v_ (80473f0, 80473a0, 80473e0, > > 80473a0) + 25 > > 081f547b main (1, 8047b5c, 8047b64, 8047b50) + b27 > > 0810d94d _start (1, 8047c30, 0, 8047c36, 8047c73, 8047c85) + 7d > > Does anyone have any ideas on what might be the cause of this? You can pass this through c++filt to decode the names of the C++ functions: $ pstack core | c++filt core 'core' of 10702: gobby 081d8530 void Gobby::Window::on_realize() (80473f0) + 4c d151ace5 void Gtk::Widget_Class::realize_callback(_GtkWidget*) (8371010, 82f3020) + 5d d11e34dd g_cclosure_marshal_VOID__VOID (836e360, 0, 1, 8046a9c, 80469fc, d151ac88) + 55 d11cf344 g_type_class_meta_marshal (836e360, 0, 1, 8046a9c, 80469fc, 74) + 40 d11cf063 g_closure_invoke (836e360, 0, 1, 8046a9c, 80469fc) + 107 d11e2a18 signal_emit_unlocked_R (836ddc0, 0, 8371010, 0, 8046a9c) + 414 d11e205c g_signal_emit_valist (8371010, c, 0, 8046d08) + 8c4 d11e21f1 g_signal_emit (8371010, c, 0) + 25 d0858745 gtk_widget_realize (8371010, 80473f0, 710, d1589734, 0, 0) + b1 d0866beb gtk_window_show (8371010) + ff d152210d void Gtk::Widget::on_show() (80473f0) + 3d d151aa45 void Gtk::Widget_Class::show_callback(_GtkWidget*) (8371010, 82f3020) + 5d d11e34dd g_cclosure_marshal_VOID__VOID (836e420, 0, 1, 8046f9c, 8046efc, d151a9e8) + 55 d11cf344 g_type_class_meta_marshal (836e420, 0, 1, 8046f9c, 8046efc, 5c) + 40 d11cf063 g_closure_invoke (836e420, 0, 1, 8046f9c, 8046efc) + 107 d11e2a18 signal_emit_unlocked_R (830e250, 0, 8371010, 0, 8046f9c) + 414 d11e205c g_signal_emit_valist (8371010, 8, 0, 8047208) + 8c4 d11e21f1 g_signal_emit (8371010, 8, 0) + 25 d0857ff8 gtk_widget_show (8371010) + 5c d151d7e1 void Gtk::Widget::show() (80473f0, 80473a0, 80473e0, 80473a0) + 25 081f547b main (1, 8047b5c, 8047b64, 8047b50) + b27 0810d94d _start (1, 8047c30, So it crashes in ?Gobby::Window::on_realize(). Laca
