[Bug ada/64640] Ada build failure on cygwin-32

[bernd.edlinger at hotmail dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64640

--- Comment #1 from Bernd Edlinger <bernd.edlinger at hotmail dot de> ---
Created attachment 34468
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34468&action=edit
possible fix