[Bug target/57848] internal compiler error on build with mingw-w64

[mikpe at it dot uu.se]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57848

--- Comment #3 from Mikael Pettersson <mikpe at it dot uu.se> ---
Created attachment 30475
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30475&action=edit
reduced test case