[Bug c++/71888] New: internal compiler error: in force_type_die, at dwarf2out.c:23236

[patrick at motec dot com.au]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71888

            Bug ID: 71888
           Summary: internal compiler error: in force_type_die, at
                    dwarf2out.c:23236
           Product: gcc
           Version: 6.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: patrick at motec dot com.au
  Target Milestone: ---

The following code snippet causes an internal compiler error in gcc 6.1.0 if
built with -g.

namespace std
{
  using ::__builtin_va_list;
}

$ g++ -g bug.cpp
bug.cpp:3:11: internal compiler error: in force_type_die, at dwarf2out.c:23236
   using ::__builtin_va_list;
           ^~~~~~~~~~~~~~~~~
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