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* [Bug soft-fp/14910] New: soft-fp ordered comparisons should raise exceptions for quiet NaNs
@ 2012-12-03 17:56 jsm28 at gcc dot gnu.org
2013-10-12 14:03 ` [Bug soft-fp/14910] " jsm28 at gcc dot gnu.org
2014-06-13 10:11 ` fweimer at redhat dot com
0 siblings, 2 replies; 3+ messages in thread
From: jsm28 at gcc dot gnu.org @ 2012-12-03 17:56 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=14910
Bug #: 14910
Summary: soft-fp ordered comparisons should raise exceptions
for quiet NaNs
Product: glibc
Version: 2.16
Status: NEW
Severity: normal
Priority: P2
Component: soft-fp
AssignedTo: unassigned@sourceware.org
ReportedBy: jsm28@gcc.gnu.org
CC: joseph@codesourcery.com
Classification: Unclassified
The ordered comparisons in soft-fp, such as __lesf2, should raise the INVALID
exception if either operand is a quiet NaN, not just for signaling NaN
operands. (The existing logic, raising the exception only for signaling NaNs,
is correct for equality comparisons such as __eqsf2, but not for those
implementing < / > / <= / >=.)
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* [Bug soft-fp/14910] soft-fp ordered comparisons should raise exceptions for quiet NaNs
2012-12-03 17:56 [Bug soft-fp/14910] New: soft-fp ordered comparisons should raise exceptions for quiet NaNs jsm28 at gcc dot gnu.org
@ 2013-10-12 14:03 ` jsm28 at gcc dot gnu.org
2014-06-13 10:11 ` fweimer at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: jsm28 at gcc dot gnu.org @ 2013-10-12 14:03 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=14910
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> ---
Fixed for 2.19 by:
commit 8a50944770a5c638b6718bd942798b871153757f
Author: Joseph Myers <joseph@codesourcery.com>
Date: Sat Oct 12 12:22:14 2013 +0000
soft-fp: make ordered comparisons raise "invalid" for quiet NaNs (bug
14910).
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* [Bug soft-fp/14910] soft-fp ordered comparisons should raise exceptions for quiet NaNs
2012-12-03 17:56 [Bug soft-fp/14910] New: soft-fp ordered comparisons should raise exceptions for quiet NaNs jsm28 at gcc dot gnu.org
2013-10-12 14:03 ` [Bug soft-fp/14910] " jsm28 at gcc dot gnu.org
@ 2014-06-13 10:11 ` fweimer at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: fweimer at redhat dot com @ 2014-06-13 10:11 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=14910
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Flags| |security-
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2012-12-03 17:56 [Bug soft-fp/14910] New: soft-fp ordered comparisons should raise exceptions for quiet NaNs jsm28 at gcc dot gnu.org
2013-10-12 14:03 ` [Bug soft-fp/14910] " jsm28 at gcc dot gnu.org
2014-06-13 10:11 ` fweimer at redhat dot com
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