diff options
Diffstat (limited to 'sysdeps/ieee754/flt-32')
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_j1f.c | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_jnf.c | 6 |
2 files changed, 8 insertions, 2 deletions
diff --git a/sysdeps/ieee754/flt-32/e_j1f.c b/sysdeps/ieee754/flt-32/e_j1f.c index e24024f..f359a3d 100644 --- a/sysdeps/ieee754/flt-32/e_j1f.c +++ b/sysdeps/ieee754/flt-32/e_j1f.c @@ -71,8 +71,10 @@ __ieee754_j1f(float x) } if(__builtin_expect(ix<0x32000000, 0)) { /* |x|<2**-27 */ if(huge+x>one) { /* inexact if x!=0 necessary */ - float ret = (float) 0.5 * x; + float ret = math_narrow_eval ((float) 0.5 * x); math_check_force_underflow (ret); + if (ret == 0 && x != 0) + __set_errno (ERANGE); return ret; } } diff --git a/sysdeps/ieee754/flt-32/e_jnf.c b/sysdeps/ieee754/flt-32/e_jnf.c index d18922a..4e63477 100644 --- a/sysdeps/ieee754/flt-32/e_jnf.c +++ b/sysdeps/ieee754/flt-32/e_jnf.c @@ -167,9 +167,13 @@ __ieee754_jnf(int n, float x) } } if(sgn==1) ret = -b; else ret = b; + ret = math_narrow_eval (ret); } if (ret == 0) - ret = __copysignf (FLT_MIN, ret) * FLT_MIN; + { + ret = math_narrow_eval (__copysignf (FLT_MIN, ret) * FLT_MIN); + __set_errno (ERANGE); + } else math_check_force_underflow (ret); return ret; |