[Bug c++/81922] [6/7/8 Regression] ICE in output_constructor_regular_field, at varasm.c:5030

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81922

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2017-09-11
                 CC|                            |marxin at gcc dot gnu.org,
                   |                            |nathan at gcc dot gnu.org
            Summary|ICE in                      |[6/7/8 Regression] ICE in
                   |output_constructor_regular_ |output_constructor_regular_
                   |field, at varasm.c:5030     |field, at varasm.c:5030
     Ever confirmed|0                           |1

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Confirmed for following reduced test-case:

$ cat pr81922.ii
struct
{
  char *a;
  char b[];
} c[]{"", "", {}};

started with r234636. Is the original test-case really valid?