Fixes math library compiling on msvc (#4511)

JerryScript-DCO-1.0-Signed-off-by: Yonggang Luo luoyonggang@gmail.com
2021-02-04 20:19:13 +08:00
parent 9dbb594170
commit aa941ed58e
8 changed files with 40 additions and 21 deletions
@@ -65,11 +65,11 @@ log2 (double x)
  { /* x < 2**-1022  */
    if (((hx & 0x7fffffff) | lx) == 0)
    {
-      return -two54 / zero; /* log(+-0)=-inf */
+      return -INFINITY; /* log(+-0)=-inf */
    }
    if (hx < 0)
    {
-      return (x - x) / zero; /* log(-#) = NaN */
+      return NAN; /* log(-#) = NaN */
    }
    k -= 54;
    x *= two54;    /* subnormal number, scale up x */