From 4f7e7f8e0010c1af7c40e518cf95047948048b3b Mon Sep 17 00:00:00 2001 From: Andreas Jaeger Date: Sun, 15 Jan 2006 17:59:52 +0000 Subject: [BZ #1950, BZ #2153] Update. [BZ #1950] * posix/regex_internal.c (re_string_reconstruct): Adjust for build_wcs_upper_buffer change. (build_wcs_upper_buffer): Change return type. [BZ #2153] * math/s_cacosh.c (__cacosh): Do not return a negative value. Patch by Wes Loewer . * math/s_cacoshl.c (__cacoshl): Likewise. * math/s_cacoshf.c (__cacoshf): Likewise. * math/libm-test.inc (cacosh_test): Adjust for change. * sysdeps/alpha/fpu/libm-test-ulps: Adopt for cacosh test change. * sysdeps/hppa/fpu/libm-test-ulps: Likewise. * sysdeps/i386/fpu/libm-test-ulps: Likewise. * sysdeps/ia64/fpu/libm-test-ulps: Likewise. * sysdeps/m68k/fpu/libm-test-ulps: Likewise. * sysdeps/mips/fpu/libm-test-ulps: Likewise. * sysdeps/powerpc/fpu/libm-test-ulps: Likewise. * sysdeps/s390/fpu/libm-test-ulps: Likewise. * sysdeps/x86_64/fpu/libm-test-ulps: Likewise. * sysdeps/sh/sh4/fpu/libm-test-ulps: Likewise. * sysdeps/sparc/sparc32/fpu/libm-test-ulps: Likewise. * sysdeps/sparc/sparc64/fpu/libm-test-ulps: Likewise. --- math/libm-test.inc | 4 ++-- math/s_cacosh.c | 5 ++++- math/s_cacoshf.c | 5 ++++- math/s_cacoshl.c | 5 ++++- 4 files changed, 14 insertions(+), 5 deletions(-) (limited to 'math') diff --git a/math/libm-test.inc b/math/libm-test.inc index 15509019c9..d4b0de63ac 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -1,4 +1,4 @@ -/* Copyright (C) 1997-2002, 2003, 2004, 2005 Free Software Foundation, Inc. +/* Copyright (C) 1997-2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Andreas Jaeger , 1997. @@ -1116,7 +1116,7 @@ cacosh_test (void) TEST_c_c (cacosh, nan_value, nan_value, nan_value, nan_value); TEST_c_c (cacosh, 0.75L, 1.25L, 1.13239363160530819522266333696834467L, 1.11752014915610270578240049553777969L); - TEST_c_c (cacosh, -2, -3, -1.9833870299165354323470769028940395L, 2.1414491111159960199416055713254211L); + TEST_c_c (cacosh, -2, -3, 1.9833870299165354323470769028940395L, -2.1414491111159960199416055713254211L); END (cacosh, complex); } diff --git a/math/s_cacosh.c b/math/s_cacosh.c index 1ae8708d49..e921f0763e 100644 --- a/math/s_cacosh.c +++ b/math/s_cacosh.c @@ -1,5 +1,5 @@ /* Return arc hyperbole cosine for double value. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1997. @@ -73,6 +73,9 @@ __cacosh (__complex__ double x) y = __csqrt (y); + if (__real__ x < 0.0) + y = -y; + __real__ y += __real__ x; __imag__ y += __imag__ x; diff --git a/math/s_cacoshf.c b/math/s_cacoshf.c index 52c35505e0..3fc48bb617 100644 --- a/math/s_cacoshf.c +++ b/math/s_cacoshf.c @@ -1,5 +1,5 @@ /* Return arc hyperbole cosine for float value. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1997. @@ -75,6 +75,9 @@ __cacoshf (__complex__ float x) y = __csqrtf (y); + if (__real__ x < 0.0) + y = -y; + __real__ y += __real__ x; __imag__ y += __imag__ x; diff --git a/math/s_cacoshl.c b/math/s_cacoshl.c index 4e5e2b3e3e..643858920e 100644 --- a/math/s_cacoshl.c +++ b/math/s_cacoshl.c @@ -1,5 +1,5 @@ /* Return arc hyperbole cosine for long double value. - Copyright (C) 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1997. @@ -73,6 +73,9 @@ __cacoshl (__complex__ long double x) y = __csqrtl (y); + if (__real__ x < 0.0) + y = -y; + __real__ y += __real__ x; __imag__ y += __imag__ x; -- cgit 1.4.1