I just tried to compile package wesnoth-1.0.2 from Suse Linux with a recent GNU C compiler version 4.2 snapshot 20060107.
The compiler snapshot said widgets/menu.hpp: In destructor "virtual gui::menu::~menu()": widgets/menu.hpp:33: internal compiler error: in coalesce_abnormal_edges, at tree-outof-ssa.c:621 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. make[2]: *** [multiplayer_ui.o] Error 1 preprocessed source code attached. I tried to reduce the size of the source code, but failed. -- Summary: ice in coalesce_abnormal_edges, at tree-outof-ssa.c:621 Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dcb314 at hotmail dot com GCC host triplet: x86_64-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25771