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* [Bug math/14996] New: casinh, casin spurious overflows
@ 2013-01-04 23:56 jsm28 at gcc dot gnu.org
2013-01-07 15:02 ` [Bug math/14996] " jsm28 at gcc dot gnu.org
2014-06-13 19:08 ` fweimer at redhat dot com
0 siblings, 2 replies; 3+ messages in thread
From: jsm28 at gcc dot gnu.org @ 2013-01-04 23:56 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=14996
Bug #: 14996
Summary: casinh, casin spurious overflows
Product: glibc
Version: 2.16
Status: NEW
Severity: normal
Priority: P2
Component: math
AssignedTo: unassigned@sourceware.org
ReportedBy: jsm28@gcc.gnu.org
Classification: Unclassified
casinh (and so casin, which calls casinh) suffers spurious overflows on large
arguments from internal calculations. E.g., on x86_64, casinh (0x1.fp1023 +
0x1.fp1023i) raises spurious INVALID and OVERFLOW exceptions and returns a
result that wrongly has infinite real part.
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* [Bug math/14996] casinh, casin spurious overflows
2013-01-04 23:56 [Bug math/14996] New: casinh, casin spurious overflows jsm28 at gcc dot gnu.org
@ 2013-01-07 15:02 ` jsm28 at gcc dot gnu.org
2014-06-13 19:08 ` fweimer at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: jsm28 at gcc dot gnu.org @ 2013-01-07 15:02 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=14996
Joseph Myers <jsm28 at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #1 from Joseph Myers <jsm28 at gcc dot gnu.org> 2013-01-07 15:02:14 UTC ---
Fixed for 2.18 by:
commit a9708fed779ff4e61e07ec2eae78e5c0753e1222
Author: Joseph Myers <joseph@codesourcery.com>
Date: Mon Jan 7 14:59:53 2013 +0000
Fix casinh, casin overflow (bug 14996).
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* [Bug math/14996] casinh, casin spurious overflows
2013-01-04 23:56 [Bug math/14996] New: casinh, casin spurious overflows jsm28 at gcc dot gnu.org
2013-01-07 15:02 ` [Bug math/14996] " jsm28 at gcc dot gnu.org
@ 2014-06-13 19:08 ` fweimer at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: fweimer at redhat dot com @ 2014-06-13 19:08 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=14996
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Flags| |security-
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2013-01-04 23:56 [Bug math/14996] New: casinh, casin spurious overflows jsm28 at gcc dot gnu.org
2013-01-07 15:02 ` [Bug math/14996] " jsm28 at gcc dot gnu.org
2014-06-13 19:08 ` fweimer at redhat dot com
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