[PATCH] Fix Cygwin bootstrap, PR40807 and all significant FAILs on win32.

[Dave Korn]

Andrew Haley wrote:

> Did you run the gcj testsuite?  If so, what were the results?

  Java tests completed.  No significant differences.  (Some noise present as
always in the process/thread tests, but these are an ever-present factor
probably caused by a bug in cygwin's pthread support somewhere; something I
will address later).  Disappointing that it didn't fix anything, but I guess
the libjava testsuite doesn't exercise nearly as many return types as the
libffi testsuite.

  Ok now?

    cheers,
      DaveK