https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |marxin at gcc dot gnu.org --- Comment #214 from Martin Liška <marxin at gcc dot gnu.org> --- I've just found ICE for r217480 with LTO and -O2: lto1: internal compiler error: in lto_output_node, at lto-cgraph.c:462 0x7ce411 lto_output_node ../../gcc/lto-cgraph.c:462 0x7ce411 output_symtab() ../../gcc/lto-cgraph.c:974 0x7db276 lto_output() ../../gcc/lto-streamer-out.c:2309 0x814671 write_lto ../../gcc/passes.c:2346 0x8177c1 ipa_write_optimization_summaries(lto_symtab_encoder_d*) ../../gcc/passes.c:2545 0x59512a do_stream_out ../../gcc/lto/lto.c:2475 0x59a41f stream_out ../../gcc/lto/lto.c:2538 0x59a41f lto_wpa_write_files ../../gcc/lto/lto.c:2655 0x59a41f do_whole_program_analysis ../../gcc/lto/lto.c:3323 0x59a41f lto_main() ../../gcc/lto/lto.c:3443 if (tag == LTO_symtab_analyzed_node) gcc_assert (clone_of || !node->clone_of); ~~~~^ if (!clone_of) streamer_write_hwi_stream (ob->main_stream, LCC_NOT_FOUND); else streamer_write_hwi_stream (ob->main_stream, ref); If needed I will try to reduce objects that are part of WPA phase. Martin