[Bug lto/71159] New: [7 regression] ICE in lto_output_edge() lto-cgraph.c:263

[dimhen at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71159

            Bug ID: 71159
           Summary: [7 regression] ICE in lto_output_edge()
                    lto-cgraph.c:263
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dimhen at gmail dot com
  Target Milestone: ---

r236277 FAIL

Error appears after fix ICE for inline_small_functions() : r236270 -- r236274

Sadly, error occurred while build big library. I'll try to reduce testcase, but
it can take some days.

Maybe you'll found useful stacktrace w/o test.


lto1: internal compiler error: Segmentation fault
0xbad38f crash_signal
        /home/dimhen/src/gcc_current/gcc/toplev.c:333
0xa24034 lto_output_edge
        /home/dimhen/src/gcc_current/gcc/lto-cgraph.c:263
0xa24034 output_outgoing_cgraph_edges
        /home/dimhen/src/gcc_current/gcc/lto-cgraph.c:754
0xa25b94 output_symtab()
        /home/dimhen/src/gcc_current/gcc/lto-cgraph.c:1034
0xa3787a lto_output()
        /home/dimhen/src/gcc_current/gcc/lto-streamer-out.c:2386
0xaa282e write_lto
        /home/dimhen/src/gcc_current/gcc/passes.c:2452
0xaa64ea ipa_write_optimization_summaries(lto_symtab_encoder_d*)
        /home/dimhen/src/gcc_current/gcc/passes.c:2656
0x6b898a do_stream_out
        /home/dimhen/src/gcc_current/gcc/lto/lto.c:2294
0x6c5208 stream_out
        /home/dimhen/src/gcc_current/gcc/lto/lto.c:2338
0x6c5208 lto_wpa_write_files
        /home/dimhen/src/gcc_current/gcc/lto/lto.c:2475
0x6c5208 do_whole_program_analysis
        /home/dimhen/src/gcc_current/gcc/lto/lto.c:3157
0x6c5208 lto_main()
        /home/dimhen/src/gcc_current/gcc/lto/lto.c:3317
Please submit a full bug report,