Bug 14153 - Spurious underflow exception from acosf
Summary: Spurious underflow exception from acosf
Status: RESOLVED FIXED
Alias: None
Product: glibc
Classification: Unclassified
Component: math (show other bugs)
Version: 2.15
: P2 normal
Target Milestone: ---
Assignee: Not yet assigned to anyone
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Reported: 2012-05-24 00:15 UTC by Joseph Myers
Modified: 2014-06-19 16:04 UTC (History)
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Last reconfirmed:
fweimer: security-

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Description Joseph Myers 2012-05-24 00:15:21 UTC 
On x86_64, the test acosf (2e-17) (from libm-test.inc) raises a spurious underflow exception.
Comment 1 Joseph Myers 2012-05-25 11:09:08 UTC 
Fixed by:

commit b65504975c97e1ec7aadaa75dcefb42e7e70fa1f
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Fri May 25 11:07:07 2012 +0000

    Fix acosf underflow (bug 14153).