* prevent endless loop when writing an invalid utf-8 sequence longer than
    32 bytes using writestr to a unicode/widestring

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26326 3ad0048d-3df7-0310-abae-a5850022a9f2
  * fixed compilation of genmath.inc for the JVM target. In the future, please
    use the new float64low/high() for getting the low/high longint and
    float64setlow/high() to set it

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26327 3ad0048d-3df7-0310-abae-a5850022a9f2