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authorJoseph Myers <joseph@codesourcery.com>2013-05-08 11:58:18 +0000
committerJoseph Myers <joseph@codesourcery.com>2013-05-08 11:58:18 +0000
commitd8cd06db62d92f86cc8cc3c0d6a489bd207bb834 (patch)
tree3906235135ce8e0b4ea11d5dadc076699be07738 /sysdeps/ieee754/k_standard.c
parentbb7cf681e90d5aa2d867aeff4948ac605447de7d (diff)
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Improve tgamma accuracy (bugs 2546, 2560, 5159, 15426).
Diffstat (limited to 'sysdeps/ieee754/k_standard.c')
-rw-r--r--sysdeps/ieee754/k_standard.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/ieee754/k_standard.c b/sysdeps/ieee754/k_standard.c
index cd3123046b..150921f90b 100644
--- a/sysdeps/ieee754/k_standard.c
+++ b/sysdeps/ieee754/k_standard.c
@@ -837,7 +837,7 @@ __kernel_standard(double x, double y, int type)
 		exc.type = OVERFLOW;
 		exc.name = type < 100 ? "tgamma" : (type < 200
 						   ? "tgammaf" : "tgammal");
-		exc.retval = HUGE_VAL;
+		exc.retval = __copysign (HUGE_VAL, x);
 		if (_LIB_VERSION == _POSIX_)
 		  __set_errno (ERANGE);
 		else if (!matherr(&exc)) {