When I compile ACE5.4.2 with the latest snapshot (20050213) I get an ICE. Michael Cieslinski
g++ -O3 -ftree-vectorize -c -o Hash_Map.o Hash_Map.ii Hash_Map.cpp: In function 'int main(int, ACE_TCHAR**)': Hash_Map.cpp:113: internal compiler error: tree check: expected class 'declaration', have 'statement' (label_expr) in tree_verify_flow_info, at tree-cfg.c:3709 Please submit a full bug report, with preprocessed source if appropriate. g++ -v Using built-in specs. Target: x86_64-unknown-linux-gnu Configured with: ../gcc40/configure --prefix=/usr/local/gcc40d --program- suffix=40d --with-arch=opteron --enable-languages=c,c++ --enable-checking Thread model: posix gcc version 4.0.0 20050213 (experimental) -- Summary: ICE: tree check: expected class 'declaration', have 'statement' (label_expr) in tree_verify_flow_info, at tree-cfg.c:3709 Product: gcc Version: 4.0.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: micis at gmx dot de CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: x86_64-unknown-linux-gnu GCC host triplet: x86_64-unknown-linux-gnu GCC target triplet: x86_64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19952