[Bug bootstrap/60830] [4.9 Regression] ICE on bootstrapping on cygwin

[bernd.edlinger at hotmail dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60830

--- Comment #40 from Bernd Edlinger <bernd.edlinger at hotmail dot de> ---
Created attachment 32652
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32652&action=edit
another possible workaround

This is what I am bootstrapping right now.
Looks good so far, it just reached stage3.