diff options
Diffstat (limited to 'stdlib/strtod_l.c')
| -rw-r--r-- | stdlib/strtod_l.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/stdlib/strtod_l.c b/stdlib/strtod_l.c index be515ce659..beb97b3d0c 100644 --- a/stdlib/strtod_l.c +++ b/stdlib/strtod_l.c @@ -222,6 +222,7 @@ round_and_return (mp_limb_t *retval, intmax_t exponent, int negative, mp_size_t shift = MIN_EXP - 1 - exponent; bool is_tiny = true; + bool old_half_bit = (round_limb & (((mp_limb_t) 1) << round_bit)) != 0; more_bits |= (round_limb & ((((mp_limb_t) 1) << round_bit) - 1)) != 0; if (shift == MANT_DIG) @@ -292,6 +293,7 @@ round_and_return (mp_limb_t *retval, intmax_t exponent, int negative, round_bit = shift - 1; (void) __mpn_rshift (retval, retval, RETURN_LIMB_SIZE, shift); } + more_bits |= old_half_bit; /* This is a hook for the m68k long double format, where the exponent bias is the same for normalized and denormalized numbers. */ |