http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59208
Bug ID: 59208 Summary: ice in initialize_flags_in_bb Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com Created attachment 31256 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31256&action=edit gzipped C++ source code The source code from bug # 45875, when compiled with today's trunk of 20131120, says bug1.cc: In function ‘void add_button(Widget, int&, Dimension&, DebuggerType, EntryType, string)’: bug1.cc:48073:13: internal compiler error: in initialize_flags_in_bb, at tree-into-ssa.c:459 static void add_button(Widget form, int& row, Dimension& max_width, ^ 0xcd9db9 initialize_flags_in_bb ../../src/trunk/gcc/tree-into-ssa.c:459 0xcd9db9 mark_block_for_update ../../src/trunk/gcc/tree-into-ssa.c:473 0xce1f50 mark_use_interesting ../../src/trunk/gcc/tree-into-ssa.c:2456 0xce1f50 prepare_block_for_update ../../src/trunk/gcc/tree-into-ssa.c:2531 This worked a few days ago, at 20131117, so there is recent breakage.