*** 246,257 ****
                  }
                  if (hy == 0x40000000) {         /* y is  2 */
                          if (ahx >= 0x5ff00000 && ahx < 0x7ff00000)
                                  return (_SVID_libm_err(x, y, 21));
                                                          /* x*x overflow */
!                         else if (ahx < 0x1e56a09e && (ahx | lx) != 0 ||
!                                 ahx == 0x1e56a09e && lx < 0x667f3bcd)
                                  return (_SVID_libm_err(x, y, 22));
                                                          /* x*x underflow */
                          else
                                  return (x * x);
                  }
--- 246,257 ----
                  }
                  if (hy == 0x40000000) {         /* y is  2 */
                          if (ahx >= 0x5ff00000 && ahx < 0x7ff00000)
                                  return (_SVID_libm_err(x, y, 21));
                                                          /* x*x overflow */
!                         else if ((ahx < 0x1e56a09e && (ahx | lx) != 0) ||
!                                 (ahx == 0x1e56a09e && lx < 0x667f3bcd))
                                  return (_SVID_libm_err(x, y, 22));
                                                          /* x*x underflow */
                          else
                                  return (x * x);
                  }