I just tried to compile the Suse Linux package libQtWebKit-devel-4.4.0-11 with the new gcc version 4.4, snapshot dated 20080926.
gcc said piecesmodel.cpp: In member function 'virtual QVariant PiecesModel::data(const QModelIndex&, int) const': piecesmodel.cpp:208: error: definition in block 36 follows the use for SSA_NAME: D.160686_56 in statement: D.160688_58 = D.160682_51->array[D.160686_56]; piecesmodel.cpp:208: internal compiler error: verify_ssa failed Please submit a full bug report, with preprocessed source if appropriate. Preprocessed source code attached. Flag -O2 required. -- Summary: verify_ssa failed for legal C++ with -O2 Product: gcc Version: 4.4.0 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: suse-linux-x86_64 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37717