From 10de07f5fdd9eaf3a808d4461401f5b661095614 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Wed, 1 May 2013 10:07:00 +0000 Subject: Fix catan, catanh spurious underflows (bug 15423). --- ChangeLog | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index c648855b3d..b584840009 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,18 @@ +2013-05-01 Joseph Myers + + [BZ #15423] + * math/s_catan.c (__catan): Handle small real or imaginary part of + input specially to avoid spurious underflow. + * math/s_catanf.c (__catanf): Likewise. + * math/s_catanh.c (__catanh): Likewise. + * math/s_catanhf.c (__catanhf): Likewise. + * math/s_catanhl.c (__catanhl): Likewise. + * math/s_catanl.c (__catanl): Likewise. + * math/libm-test.inc (catan_test): Add more tests. + (catanh_test): Likewise. + * sysdeps/i386/fpu/libm-test-ulps: Update. + * sysdeps/x86_64/fpu/libm-test-ulps: Likewise. + 2013-04-30 Adhemerval Zanella * sysdeps/powerpc/fpu/libm-test-ulps: Update. -- cgit v1.2.3-70-g09d2