http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58864
Bug ID: 58864 Summary: [4.8/4.9 regression] ICE in connect_traces, at dwarf2cfi.c:NNNN Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: ppluzhnikov at google dot com Google ref: b/11306585 Attached test case causes ICE with current trunk (g++ (GCC) 4.9.0 20131016 (experimental)) As far as I can tell, 4.7 is fine, but 4.8 and above is broken. g++ -Os -m32 -c t.cc t.cc: In member function ‘void L::compute()’: t.cc:69:1: internal compiler error: in connect_traces, at dwarf2cfi.c:2686 } ^ 0x84d842 connect_traces ../../gcc/dwarf2cfi.c:2686 0x84d842 execute_dwarf2_frame ../../gcc/dwarf2cfi.c:2906 0x84d842 execute ../../gcc/dwarf2cfi.c:3401 Please submit a full bug report, with preprocessed source if appropriate.