diff options
| -rw-r--r-- | src/sub1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sub1.c b/src/sub1.c index 6ee6ad544..71cc92cd5 100644 --- a/src/sub1.c +++ b/src/sub1.c @@ -191,7 +191,7 @@ mpfr_sub1 (mpfr_ptr a, mpfr_srcptr b, mpfr_srcptr c, mpfr_rnd_t rnd_mode) } inexact = - MPFR_INT_SIGN (a); end_of_c_small: - /* The underflow case is possibly only with UBF. The overflow case + /* The underflow case is possible only with UBF. The overflow case is also possible with normal FP due to rounding. */ if (MPFR_UNLIKELY (exp_a > __gmpfr_emax)) return mpfr_overflow (a, rnd_mode, MPFR_SIGN (a)); |