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From: "schwab@linux-m68k.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug lto/58298] New: [4.9 regression] ICE in mentions_vars_p_field_decl, at lto/lto.c:1392
Date: Mon, 02 Sep 2013 14:09:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58298

            Bug ID: 58298
           Summary: [4.9 regression] ICE in mentions_vars_p_field_decl, at
                    lto/lto.c:1392
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
          Assignee: unassigned at gcc dot gnu.org
          Reporter: schwab@linux-m68k.org
                CC: jh at suse dot cz
            Target: m68k-*-*

SVN r202143 

Author: hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Sun Sep 1 12:00:35 2013 +0000

        * lto.c (tree_with_vars): Turn into vector.

$ gcc/xgcc -B gcc/ ../gcc/gcc/testsuite/gcc.c-torture/execute/20040308-1.c -O2
-flto -fno-use-linker-plugin -flto-partition=none -lm
lto1: internal compiler error: in mentions_vars_p_field_decl, at lto/lto.c:1392
0x4dfcaa mentions_vars_p_field_decl
        ../../gcc/lto/lto.c:1392
0x4dfcaa mentions_vars_p
        ../../gcc/lto/lto.c:1499
0x4dfcaa lto_read_decls
        ../../gcc/lto/lto.c:2513
0x4e06ab lto_file_finalize
        ../../gcc/lto/lto.c:2783
0x4e06ab lto_create_files_from_ids
        ../../gcc/lto/lto.c:2793
0x4e06ab lto_file_read
        ../../gcc/lto/lto.c:2833
0x4e06ab read_cgraph_and_symbols
        ../../gcc/lto/lto.c:3422
0x4e06ab lto_main()
        ../../gcc/lto/lto.c:3852