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| author | Paul Eggert <eggert@cs.ucla.edu> | 2019-11-15 18:40:45 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2019-11-15 18:41:35 -0800 |
| commit | 5ed66f10ecae232e1af321913b22fc3ecf0608c7 (patch) | |
| tree | 211068d57ee896808d02b0f350b9b0c5f85a958b /src/floatfns.c | |
| parent | c793395cca70e6a673dc4dd910ea93c7b5dcee80 (diff) | |
| download | emacs-5ed66f10ecae232e1af321913b22fc3ecf0608c7.tar.gz | |
Port new float-scaling code to Solaris
* src/floatfns.c (double_integer_scale): Simplify, so that the
function works when (FP_ILOGBNAN == INT_MAX && FP_ILOGB0 == INT_MIN),
as on Solaris.
Diffstat (limited to 'src/floatfns.c')
| -rw-r--r-- | src/floatfns.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/src/floatfns.c b/src/floatfns.c index 30526a16443..73d84301e4f 100644 --- a/src/floatfns.c +++ b/src/floatfns.c @@ -350,10 +350,7 @@ double_integer_scale (double d) return (DBL_MIN_EXP - 1 <= exponent && exponent < INT_MAX ? DBL_MANT_DIG - 1 - exponent : (DBL_MANT_DIG - DBL_MIN_EXP - + ((exponent == FP_ILOGBNAN - && (FP_ILOGBNAN != FP_ILOGB0 || isnan (d))) - ? 2 - : exponent == INT_MAX))); + + (isnan (d) ? 2 : exponent == INT_MAX))); } /* Convert the Lisp number N to an integer and return a pointer to the |