[Bug middle-end/58624] gcc internal compiler error: Segmentaion fault in insert_to_assembler_name_hash

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58624

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2013-10-10
                 CC|                            |hubicka at gcc dot gnu.org
          Component|c++                         |middle-end
            Summary|gcc internal compiler       |gcc internal compiler
                   |error: Segmentaion fault    |error: Segmentaion fault in
                   |                            |insert_to_assembler_name_ha
                   |                            |sh
     Ever confirmed|0                           |1

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.  Also happens on trunk.

t.C: In function 'std::unique_ptr<std::basic_string<char> >& _ZTWN1AIT_E1sE()':
t.C:10:7: internal compiler error: Segmentation fault
  if (!s) {
       ^
0xc67bdd crash_signal
        /space/rguenther/src/svn/gcc-4_8-branch/gcc/toplev.c:332
0x563d74 tree_check(tree_node const*, char const*, int, char const*, tree_code)
        /space/rguenther/src/svn/gcc-4_8-branch/gcc/tree.h:3893
0xea90f1 decl_assembler_name_hash(tree_node const*)
        /space/rguenther/src/svn/gcc-4_8-branch/gcc/tree.c:601
0x89636a insert_to_assembler_name_hash
        /space/rguenther/src/svn/gcc-4_8-branch/gcc/symtab.c:118
0x89661a symtab_register_node(symtab_node_def*)
        /space/rguenther/src/svn/gcc-4_8-branch/gcc/symtab.c:199
0xf0c8c5 varpool_node_for_decl(tree_node*)
        /space/rguenther/src/svn/gcc-4_8-branch/gcc/varpool.c:52