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| author | Joseph Myers <joseph@codesourcery.com> | 2013-05-01 10:07:00 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2013-05-01 10:07:00 +0000 |
| commit | 10de07f5fdd9eaf3a808d4461401f5b661095614 (patch) | |
| tree | 844a1ed48df767e65d46a429f0e1b062e0e2fad5 /ChangeLog | |
| parent | cb4d54147e620f4267d1c675bf2daec0a8e7c809 (diff) | |
| download | glibc-10de07f5fdd9eaf3a808d4461401f5b661095614.zip glibc-10de07f5fdd9eaf3a808d4461401f5b661095614.tar.gz glibc-10de07f5fdd9eaf3a808d4461401f5b661095614.tar.bz2 | |
Fix catan, catanh spurious underflows (bug 15423).
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -1,3 +1,18 @@ +2013-05-01 Joseph Myers <joseph@codesourcery.com> + + [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 <azanella@linux.vnet.ibm.com> * sysdeps/powerpc/fpu/libm-test-ulps: Update. |