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| author | Joseph Myers <joseph@codesourcery.com> | 2012-11-04 19:26:02 +0000 |
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| committer | Joseph Myers <joseph@codesourcery.com> | 2012-11-04 19:26:02 +0000 |
| commit | a0c2940d67e59b2f19515e2ac7280a7be9629ffa (patch) | |
| tree | 7827ebc10a3baa4a0418e12a2d28c666d0b157bd /ChangeLog | |
| parent | b830319d49a421741b61ae29ce32ab37f8b970ed (diff) | |
| download | glibc-a0c2940d67e59b2f19515e2ac7280a7be9629ffa.tar.gz glibc-a0c2940d67e59b2f19515e2ac7280a7be9629ffa.tar.xz glibc-a0c2940d67e59b2f19515e2ac7280a7be9629ffa.zip | |
Fix fma overflow results outside round-to-nearest mode (bug 14797).
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index a1a7a04927..9b5b8f79ba 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,15 @@ +2012-11-04 Joseph Myers <joseph@codesourcery.com> + + [BZ #14797] + * sysdeps/ieee754/dbl-64/s_fma.c (__fma): Compute cases that + definitely overflow as x * y not x * y + z. + * sysdeps/ieee754/ldbl-128/s_fmal.c (__fmal): Likewise. + * sysdeps/ieee754/ldbl-96/s_fmal.c (__fmal): Likewise. + * math/libm-test.inc (fma_test): Add more tests. + (fma_test_towardzero): Likewise. + (fma_test_downward): Likewise. + (fma_test_upward): Likewise. + 2012-11-04 Thomas Schwinge <thomas@codesourcery.com> [BZ #157] |