libs/newlib-cygwin
libs
/
newlib-cygwin
mirror of git://sourceware.org/git/newlib-cygwin.git
4
0
Fork 0
Code Issues Projects Releases Wiki Activity

libm: Make tgamma(-small) = -INFINITY 

Need to copy the argument sign to the output for tgamma(finite)
overflow case.

Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Keith Packard 2020-09-15 10:10:07 -07:00 committed by Jeff Johnston
parent 749cbccc55
commit 4641693796
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
newlib/libm/math/k_standard.c
View File

@ -331,7 +331,7 @@ static double zero = 0.0; /* used as const */
case 40: case 40:
case 140: case 140:
/* gamma(finite) overflow */ /* gamma(finite) overflow */
retval = HUGE_VAL; retval = copysign(HUGE_VAL, x);
errno = ERANGE; errno = ERANGE;
break; break;
case 41: case 41: