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* [Bug math/2549] New: ulp computation doesn't support denormalized returns
@ 2006-04-12 22:26 hjl at lucon dot org
2006-04-12 22:34 ` [Bug math/2549] " hjl at lucon dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: hjl at lucon dot org @ 2006-04-12 22:26 UTC (permalink / raw)
To: glibc-bugs
Failure: Test: nexttoward (-0X1.3P-145, -0XAP-148) == -0X1.4P-145
Result:
is: -2.52233723578467072766e-44 -0x1.20000000000000000000p-145
should be: -2.80259692864963414185e-44 -0x1.40000000000000000000p-145
difference: 2.80259692864963414185e-45 0x1.00000000000000000000p-148
ulp : inf
max.ulp : 0.0000
Maximal error of `nexttoward'
is : inf ulp
accepted: 0 ulp
--
Summary: ulp computation doesn't support denormalized returns
Product: glibc
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: math
AssignedTo: aj at suse dot de
ReportedBy: hjl at lucon dot org
CC: glibc-bugs at sources dot redhat dot com
GCC build triplet: x86_64-unknown-linux-gnu
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://sourceware.org/bugzilla/show_bug.cgi?id=2549
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* [Bug math/2549] ulp computation doesn't support denormalized returns
2006-04-12 22:26 [Bug math/2549] New: ulp computation doesn't support denormalized returns hjl at lucon dot org
@ 2006-04-12 22:34 ` hjl at lucon dot org
2006-04-23 17:52 ` drepper at redhat dot com
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: hjl at lucon dot org @ 2006-04-12 22:34 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From hjl at lucon dot org 2006-04-12 22:34 -------
Another one
Failure: Test: atan2 (0X1.FFFFFFFFFFFFFP-1022, 0X1P+1) == 0X0.FFFFFFFFFFFFFP-1022
Result:
is: 2.22507385850720138309e-308 0x1.00000000000000000000p-1022
should be: 2.22507385850720088902e-308 0x0.fffffffffffff0000000p-1022
difference: 4.94065645841246544177e-324 0x0.00000000000010000000p-1022
ulp : inf
max.ulp : 0.0000
--
http://sourceware.org/bugzilla/show_bug.cgi?id=2549
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* [Bug math/2549] ulp computation doesn't support denormalized returns
2006-04-12 22:26 [Bug math/2549] New: ulp computation doesn't support denormalized returns hjl at lucon dot org
2006-04-12 22:34 ` [Bug math/2549] " hjl at lucon dot org
@ 2006-04-23 17:52 ` drepper at redhat dot com
2006-04-23 22:57 ` hjl at lucon dot org
2007-10-28 1:15 ` drepper at redhat dot com
3 siblings, 0 replies; 5+ messages in thread
From: drepper at redhat dot com @ 2006-04-23 17:52 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From drepper at redhat dot com 2006-04-23 17:52 -------
Suspended until somebody comes up with a patch.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |drepper at redhat dot com
Status|NEW |SUSPENDED
http://sourceware.org/bugzilla/show_bug.cgi?id=2549
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* [Bug math/2549] ulp computation doesn't support denormalized returns
2006-04-12 22:26 [Bug math/2549] New: ulp computation doesn't support denormalized returns hjl at lucon dot org
2006-04-12 22:34 ` [Bug math/2549] " hjl at lucon dot org
2006-04-23 17:52 ` drepper at redhat dot com
@ 2006-04-23 22:57 ` hjl at lucon dot org
2007-10-28 1:15 ` drepper at redhat dot com
3 siblings, 0 replies; 5+ messages in thread
From: hjl at lucon dot org @ 2006-04-23 22:57 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From hjl at lucon dot org 2006-04-23 22:57 -------
A patch is posted at
http://www.sourceware.org/ml/libc-alpha/2006-04/msg00051.html
--
What |Removed |Added
----------------------------------------------------------------------------
Status|SUSPENDED |NEW
http://sourceware.org/bugzilla/show_bug.cgi?id=2549
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* [Bug math/2549] ulp computation doesn't support denormalized returns
2006-04-12 22:26 [Bug math/2549] New: ulp computation doesn't support denormalized returns hjl at lucon dot org
` (2 preceding siblings ...)
2006-04-23 22:57 ` hjl at lucon dot org
@ 2007-10-28 1:15 ` drepper at redhat dot com
3 siblings, 0 replies; 5+ messages in thread
From: drepper at redhat dot com @ 2007-10-28 1:15 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From drepper at redhat dot com 2007-10-28 01:14 -------
Patch checked in.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=2549
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end of thread, other threads:[~2007-10-28 1:15 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2006-04-12 22:26 [Bug math/2549] New: ulp computation doesn't support denormalized returns hjl at lucon dot org
2006-04-12 22:34 ` [Bug math/2549] " hjl at lucon dot org
2006-04-23 17:52 ` drepper at redhat dot com
2006-04-23 22:57 ` hjl at lucon dot org
2007-10-28 1:15 ` drepper at redhat dot com
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