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| author | Joseph Myers <joseph@codesourcery.com> | 2013-01-17 20:25:51 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2013-01-17 20:25:51 +0000 |
| commit | 728d7b43fc8a4f9b3ec772fd8b75a39b945e9f04 (patch) | |
| tree | 4033b2b21fd505dc1b607ea1ed589818fe838ef2 /ChangeLog | |
| parent | 2a26ef3a012cc29623423ca52c1cc8001d847d54 (diff) | |
| download | glibc-728d7b43fc8a4f9b3ec772fd8b75a39b945e9f04.tar.gz glibc-728d7b43fc8a4f9b3ec772fd8b75a39b945e9f04.tar.xz glibc-728d7b43fc8a4f9b3ec772fd8b75a39b945e9f04.zip | |
Fix cacos real-part inaccuracy for result real part near 0 (bug 15023).
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index e7cfb64231..890e3d4930 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,34 @@ +2013-01-17 Joseph Myers <joseph@codesourcery.com> + + [BZ #15023] + * include/complex.h: Condition contents on [!_COMPLEX_H]. + (__kernel_casinhf): New prototype. + (__kernel_casinh): Likewise. + (__kernel_casinhl): Likewise. + * math/Makefile (libm_calls): Add k_casinh. + * math/k_casinh.c: New file. + * math/k_casinhf.c: Likewise. + * math/k_casinhl.c: Likewise. + * math/s_cacos.c (__cacos): Implement using __kernel_casinh for + finite nonzero arguments. + * math/s_cacosf.c (__cacosf): Implement using __kernel_casinhf for + finite nonzero arguments. + * math/s_cacosl.c (__cacosl): Implement using __kernel_casinhl for + finite nonzero arguments. + * math/s_casinh.c: Do not include <float.h>. + (__casinh): Move code for finite nonzero arguments to k_casinh.c. + * math/s_casinhf.c: Do not include <float.h>. + (__casinhf): Move code for finite nonzero arguments to + k_casinhf.c. + * math/s_casinhl.c: Do not include <float.h>. + [LDBL_MANT_DIG == 106] (LDBL_EPSILON): Do not undefine and + redefine. + (__casinhl): Move code for finite nonzero arguments to + k_casinhl.c. + * math/libm-test.inc (cacos_test): Add more tests. + * sysdeps/i386/fpu/libm-test-ulps: Update. + * sysdeps/x86_64/fpu/libm-test-ulps: Likewise. + 2013-01-17 Pino Toscano <toscano.pino@tiscali.it> * sysdeps/unix/sysv/linux/malloc-sysdep.h (HAVE_MREMAP): New define. |