[Bug target/39128] GPC polygon clipping library fails with -O2

[pinskia at gcc dot gnu dot org]

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pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|major                       |normal
          Component|c                           |target


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39128