[Bug bootstrap/67363] [6 Regression] r227188 breaks build for mingw-w64

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67363

--- Comment #12 from John David Anglin <danglin at gcc dot gnu.org> ---
Created attachment 36321
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36321&action=edit
Patch

I sent this change this morning to gcc-patches but it seems to have
disappeared.