diff options
| author | Joseph Myers <joseph@codesourcery.com> | 2012-05-19 15:35:29 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-05-19 15:35:29 +0000 |
| commit | e0b16cc25c4bae1ac45ec6ce90341f9a7d1ae6b6 (patch) | |
| tree | 82c8f2f5c13fba98b2b028475bf84d9cd15bd6b8 /ChangeLog | |
| parent | f66f0ce833523a47e12b4a3eacab6b20866ab033 (diff) | |
| download | glibc-e0b16cc25c4bae1ac45ec6ce90341f9a7d1ae6b6.tar glibc-e0b16cc25c4bae1ac45ec6ce90341f9a7d1ae6b6.tar.gz glibc-e0b16cc25c4bae1ac45ec6ce90341f9a7d1ae6b6.tar.bz2 glibc-e0b16cc25c4bae1ac45ec6ce90341f9a7d1ae6b6.zip | |
Fix ccos, csin, ccosh, csinh overflows (bug 14123).
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -1,3 +1,24 @@ +2012-05-19 Joseph Myers <joseph@codesourcery.com> + + [BZ #14123] + * math/s_ccosh.c: Include <float.h> + (__ccosh): Avoid internal overflow calculating sinh and cosh + values before multiplying by sin and cos values. + * math/s_ccoshf.c: Likewise. + * math/s_ccoshl.c: Likewise. + * math/s_csin.c: Likewise. + * math/s_csinf.c: Likewise. + * math/s_csinl.c: Likewise. + * math/s_csinh.c: Likewise. + * math/s_csinhf.c: Likewise. + * math/s_csinhl.c: Likewise. + * math/libm-test.inc (ccos_test): Add more tests. + (ccosh_test): Likewise. + (csin_test): Likewise. + (csinh_test): Likewise. + * sysdeps/i386/fpu/libm-test-ulps: Update. + * sysdeps/x86_64/fpu/libm-test-ulps: Likewise. + 2012-05-19 H.J. Lu <hongjiu.lu@intel.com> * sysdeps/unix/sysv/linux/wordsize-64/preadv.c: New file. |