dwarf2_parse_udt_type Unhandled Tag type 0x16

[Robert Reif]

I get tons of these sometimes when a program crashes:

fixme:dbghelp_dwarf:dwarf2_parse_udt_type Unhandled Tag type 0x16 at 
ctx(0x34ec70,L"kernel32<elf>"), for 
debug_info(abbrev:0x17ab04,symt:0xe24ee4)

which makes debugging difficult.