[Bug bootstrap/46819] [4.6 Regression] libffi is always built

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46819

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Priority|P3                          |P1
   Target Milestone|---                         |4.6.0