Sylvain Vedrenne wrote: > Hi, > > This GTK Entry example from the tutorial crashes on gtk_widget_show() on > Ubuntu Dapper: > http://www.gtk.org/tutorial/x941.html > > I got this problem with GTKmm, so I tried using GTK+. Same result with > GTK+: a crash on gtk_widget_show(). > > Actually I'm not certain it's a GTK+ problem; please pardon me if it is > not. In case you know what is wrong, I will very much appreciate some help. > > Here is the backtrace: > > GNU gdb 6.4-debian > Copyright 2005 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you are > welcome to change it and/or distribute copies of it under certain > conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for details. > This GDB was configured as "i486-linux-gnu"...Using host libthread_db > library "/lib/tls/i686/cmov/libthread_db.so.1". > > (gdb) run > Starting program: /home/sylvain/src/guis/gtk/entry > > Program received signal SIGSEGV, Segmentation fault. > 0xb52941a3 in __gnu_cxx::__mt_alloc<scim::Pointer<scim::SlotNode>, > __gnu_cxx::__common_pool_policy<__gnu_cxx::__pool, true> >::allocate ( > this=0x81af054, __n=1) at mt_allocator.h:719 > 719 mt_allocator.h: No such file or directory. > in mt_allocator.h > Current language: auto; currently c++ > (gdb) backtrace > #0 0xb52941a3 in __gnu_cxx::__mt_alloc<scim::Pointer<scim::SlotNode>, > __gnu_cxx::__common_pool_policy<__gnu_cxx::__pool, true> >::allocate > (this=0x81af054, __n=1) at mt_allocator.h:719 > #1 0xb5294595 in std::vector<scim::Pointer<scim::SlotNode>, > std::allocator<scim::Pointer<scim::SlotNode> > >::_M_insert_aux ( > this=0x81af054, __position={_M_current = 0x0}, [EMAIL PROTECTED]) at > stl_vector.h:117 > #2 0xb5293f03 in scim::Signal::connect (this=0x81af050, slot=0x81c57e0) > at stl_vector.h:610 > #3 0xb5290c19 in scim::PanelClient::signal_connect_lookup_table_page_up > (this=0x81dcac0, slot=0x81c57e0) at scim_signals.h:351 > #4 0xb5311a21 in gtk_im_context_scim_new () from > /usr/lib/gtk-2.0/2.4.0/immodules/im-scim.so > #5 0xb7992913 in g_type_class_ref () from /usr/lib/libgobject-2.0.so.0 > #6 0xb797a8a7 in g_object_newv () from /usr/lib/libgobject-2.0.so.0 > #7 0xb797aca5 in g_object_new_valist () from /usr/lib/libgobject-2.0.so.0 > #8 0xb797ae4e in g_object_new () from /usr/lib/libgobject-2.0.so.0 > #9 0xb530a98b in gtk_im_context_scim_new () from > /usr/lib/gtk-2.0/2.4.0/immodules/im-scim.so > #10 0xb5318c50 in im_module_create () from > /usr/lib/gtk-2.0/2.4.0/immodules/im-scim.so > #11 0xb7d42cd1 in _gtk_im_module_create () from /usr/lib/libgtk-x11-2.0.so.0 > #12 0xb7d4349c in gtk_im_multicontext_new () from > /usr/lib/libgtk-x11-2.0.so.0 > #13 0xb7d434ff in gtk_im_multicontext_new () from > /usr/lib/libgtk-x11-2.0.so.0 > #14 0xb7d413ce in gtk_im_context_set_client_window () from > /usr/lib/libgtk-x11-2.0.so.0 > #15 0xb7cefc99 in gtk_entry_get_text () from /usr/lib/libgtk-x11-2.0.so.0 > #16 0xb7980423 in g_cclosure_marshal_VOID__VOID () from > /usr/lib/libgobject-2.0.so.0 > #17 0xb797416f in g_cclosure_new_swap () from /usr/lib/libgobject-2.0.so.0 > #18 0xb797479f in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 > #19 0xb79835cc in g_signal_stop_emission () from > /usr/lib/libgobject-2.0.so.0 > #20 0xb7984b19 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 > #21 0xb7984e89 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 > #22 0xb7e453d1 in gtk_widget_realize () from /usr/lib/libgtk-x11-2.0.so.0 > #23 0xb7e4558f in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0 > #24 0xb7cd54a7 in gtk_container_get_focus_hadjustment () from > /usr/lib/libgtk-x11-2.0.so.0 > #25 0xb7c9afd8 in gtk_box_reorder_child () from /usr/lib/libgtk-x11-2.0.so.0 > #26 0xb7cd3c36 in gtk_container_forall () from /usr/lib/libgtk-x11-2.0.so.0 > #27 0xb7cd54e0 in gtk_container_get_focus_hadjustment () from > /usr/lib/libgtk-x11-2.0.so.0 > #28 0xb7980423 in g_cclosure_marshal_VOID__VOID () from > /usr/lib/libgobject-2.0.so.0 > #29 0xb797416f in g_cclosure_new_swap () from /usr/lib/libgobject-2.0.so.0 > #30 0xb797479f in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 > #31 0xb79835cc in g_signal_stop_emission () from > /usr/lib/libgobject-2.0.so.0 > #32 0xb7984b19 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 > #33 0xb7984e89 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 > #34 0xb7e45530 in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0 > #35 0xb7e4ee55 in gtk_window_reshow_with_initial_size () from > /usr/lib/libgtk-x11-2.0.so.0 > #36 0xb7980423 in g_cclosure_marshal_VOID__VOID () from > /usr/lib/libgobject-2.0.so.0 > ---Type <return> to continue, or q <return> to quit--- > #37 0xb797416f in g_cclosure_new_swap () from /usr/lib/libgobject-2.0.so.0 > #38 0xb797479f in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 > #39 0xb79835cc in g_signal_stop_emission () from > /usr/lib/libgobject-2.0.so.0 > #40 0xb7984b19 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 > #41 0xb7984e89 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 > #42 0xb7e45530 in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0 > #43 0xb7e5103e in gtk_window_get_position () from > /usr/lib/libgtk-x11-2.0.so.0 > #44 0xb7980423 in g_cclosure_marshal_VOID__VOID () from > /usr/lib/libgobject-2.0.so.0 > #45 0xb797416f in g_cclosure_new_swap () from /usr/lib/libgobject-2.0.so.0 > #46 0xb797479f in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 > #47 0xb79835cc in g_signal_stop_emission () from > /usr/lib/libgobject-2.0.so.0 > #48 0xb7984b19 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 > #49 0xb7984e89 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 > #50 0xb7e45cc6 in gtk_widget_show () from /usr/lib/libgtk-x11-2.0.so.0 > #51 0x0804945a in main (argc=1, argv=0xbfb39ea4) at entry.c:94 > (gdb) > > Regards,
N.B: seems to be a problem with scim (I'm using scim 1.4.4): === Bug report here: http://sourceforge.net/mailarchive/message.php?msg_id=17137051 === Solution 1) download the sources of scim-1.4.4 2) scim-1.4.4$ ./configure --enable-ld-version-script && make && sudo make install 3) Retry running the GTK Entry tutorial example: it doesn't crash anymore. Ok as well using the equivalent GTKmm example. Rgds, -- GNU/Sylvain http://sylvano.esperanto.free.fr _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list