summary refs log tree commit diff
path: root/math
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2004-11-21 19:58:34 +0000
committerUlrich Drepper <drepper@redhat.com>2004-11-21 19:58:34 +0000
commit52495f29a2e8519da83cbda0c21ad95405364705 (patch)
tree1ece157b55f4df330c2cbdc2b6cb276c57959476 /math
parent250ecb48d516b08be7d0fdba0a7ba5146e148a77 (diff)
downloadglibc-52495f29a2e8519da83cbda0c21ad95405364705.tar.gz
glibc-52495f29a2e8519da83cbda0c21ad95405364705.tar.xz
glibc-52495f29a2e8519da83cbda0c21ad95405364705.zip
[BZ #552]
Update.
2004-11-20  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/ieee754/k_standard.c: Document code 50.
	(__kernel_standard) <case 50>: Avoid raising div-by-zero
	exception again.

2004-11-19  H.J. Lu  <hongjiu.lu@intel.com>

	[BZ #552]
	* math/libm-test.inc (tgamma_test): Update tgamma (0) and
	tgamma (-0).
	* sysdeps/generic/w_tgamma.c (__tgamma): Properly handle |x| == 0.
	* sysdeps/generic/w_tgammaf.c (__tgammaf): Likewise.
	* sysdeps/generic/w_tgammal.c (__tgammal): Likewise.
	* sysdeps/ieee754/dbl-64/e_gamma_r.c (__ieee754_gamma_r): Likewise.
	* sysdeps/ieee754/flt-32/e_gammaf_r.c: Likewise.
	* sysdeps/ieee754/ldbl-128/e_gammal_r.c: Likewise.
	* sysdeps/ieee754/ldbl-96/e_gammal_r.c: Likewise.
	* sysdeps/ieee754/k_standard.c (__kernel_standard): Handle
	tgamma (0) and tgamma (-0).
Diffstat (limited to 'math')
-rw-r--r--math/libm-test.inc4
1 files changed, 2 insertions, 2 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc
index b23ec8430f..77950e529a 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -4132,8 +4132,8 @@ tgamma_test (void)
   START (tgamma);
 
   TEST_f_f (tgamma, plus_infty, plus_infty);
-  TEST_f_f (tgamma, 0, nan_value, INVALID_EXCEPTION);
-  TEST_f_f (tgamma, minus_zero, nan_value, INVALID_EXCEPTION);
+  TEST_f_f (tgamma, 0, plus_infty, DIVIDE_BY_ZERO_EXCEPTION);
+  TEST_f_f (tgamma, minus_zero, minus_infty, DIVIDE_BY_ZERO_EXCEPTION);
   /* tgamma (x) == NaN plus invalid exception for integer x <= 0.  */
   TEST_f_f (tgamma, -2, nan_value, INVALID_EXCEPTION);
   TEST_f_f (tgamma, minus_infty, nan_value, INVALID_EXCEPTION);