static const long double huge = 0x1p10000L;
/* XXX Prevent gcc from erroneously constant folding this. */
-static volatile long double twom10000 = 0x1p-10000L;
+static const volatile long double twom10000 = 0x1p-10000L;
static const double
redux = 0x1.8p63 / TBLSIZE,