I just tried to compile Suse Linux package rxvt-unicode-8.1-3 with the GNU C++ compiler version 4.3 snapshot 20070216.
The compiler said screen.C: In member function 'void rxvt_term::scr_reset()': screen.C:160: internal compiler error: in set_lattice_value, at tree-ssa-ccp.c:487 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. Preprocessed source code attached. Flags -O3 -fno-strict-aliasing required. -- Summary: ice for legal code with flags -O3 -fno-strict-aliasing Product: gcc Version: 4.3.0 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-suse-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30840
