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| author | Andreas Jaeger <aj@suse.de> | 2006-01-15 17:59:52 +0000 |
|---|---|---|
| committer | Andreas Jaeger <aj@suse.de> | 2006-01-15 17:59:52 +0000 |
| commit | 4f7e7f8e0010c1af7c40e518cf95047948048b3b (patch) | |
| tree | da5302dde9185d8c05a60b9c482e47db62938cf0 /math/s_cacosh.c | |
| parent | 3a12d5258ad0e4a3cec7f63aa54718ba969c05b4 (diff) | |
| download | glibc-4f7e7f8e0010c1af7c40e518cf95047948048b3b.tar.gz glibc-4f7e7f8e0010c1af7c40e518cf95047948048b3b.tar.xz glibc-4f7e7f8e0010c1af7c40e518cf95047948048b3b.zip | |
[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 <wjltemp-temp01@yahoo.com>. * 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.
Diffstat (limited to 'math/s_cacosh.c')
| -rw-r--r-- | math/s_cacosh.c | 5 |
1 files changed, 4 insertions, 1 deletions
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 <drepper@cygnus.com>, 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; |