[Bug c++/63275] New: ice in is_base_type with -g

[dcb314 at hotmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63275

            Bug ID: 63275
           Summary: ice in is_base_type with -g
           Product: gcc
           Version: 4.9.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dcb314 at hotmail dot com

Created attachment 33499
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33499&action=edit
gzipped C++ source code

Attached code, when compiled by 20140914, with flag -g,
does the following

base/image/openexr.cpp: At global scope:
base/image/openexr.cpp:306:1: internal compiler error: in is_base_type, at
dwarf2out.c:10383
0x8d500e is_base_type
    ../../src/trunk/gcc/dwarf2out.c:10383
0x8d500e modified_type_die
    ../../src/trunk/gcc/dwarf2out.c:10606
0x8d7cfb add_type_attribute
    ../../src/trunk/gcc/dwarf2out.c:17039
0x8e45b4 gen_array_type_die
    ../../src/trunk/gcc/dwarf2out.c:17252
0x8d3fa4 gen_type_die_with_usage
    ../../src/trunk/gcc/dwarf2out.c:20017
0x8d5557 gen_type_die
    ../../src/trunk/gcc/dwarf2out.c:20076