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* [Bug math/2555] Incorrect return from float yn (2, 0X1.B12ED58FD5169P+1)
[not found] <bug-2555-131@http.sourceware.org/bugzilla/>
@ 2012-02-23 22:33 ` jsm28 at gcc dot gnu.org
2014-01-22 17:25 ` zimmerma+gcc at loria dot fr
1 sibling, 0 replies; 3+ messages in thread
From: jsm28 at gcc dot gnu.org @ 2012-02-23 22:33 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=2555
Joseph Myers <jsm28 at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|SUSPENDED |NEW
AssignedTo|aj at suse dot de |unassigned at sourceware
| |dot org
--- Comment #2 from Joseph Myers <jsm28 at gcc dot gnu.org> 2012-02-23 22:33:19 UTC ---
When that argument is rounded to float the correct result becomes
0x1.663952P-26. But the result glibc gives is still 0X1P-24, so confirmed
(though I don't know how practical getting this very accurate is).
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* [Bug math/2555] Incorrect return from float yn (2, 0X1.B12ED58FD5169P+1)
[not found] <bug-2555-131@http.sourceware.org/bugzilla/>
2012-02-23 22:33 ` [Bug math/2555] Incorrect return from float yn (2, 0X1.B12ED58FD5169P+1) jsm28 at gcc dot gnu.org
@ 2014-01-22 17:25 ` zimmerma+gcc at loria dot fr
1 sibling, 0 replies; 3+ messages in thread
From: zimmerma+gcc at loria dot fr @ 2014-01-22 17:25 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=2555
Paul Zimmermann <zimmerma+gcc at loria dot fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |zimmerma+gcc at loria dot fr
--- Comment #3 from Paul Zimmermann <zimmerma+gcc at loria dot fr> ---
for n=42, x=0x1.0c2d26p+9, rnd=RNDZ I get an error of -62183 ulps with glibc
2.18.90 (see http://www.loria.fr/~zimmerma/glibc/).
Paul
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* [Bug math/2555] Incorrect return from float yn (2, 0X1.B12ED58FD5169P+1)
2006-04-12 22:33 [Bug math/2555] New: " hjl at lucon dot org
@ 2006-04-23 17:53 ` drepper at redhat dot com
0 siblings, 0 replies; 3+ messages in thread
From: drepper at redhat dot com @ 2006-04-23 17:53 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From drepper at redhat dot com 2006-04-23 17:53 -------
Suspended until somebody comes up with a patch.
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http://sourceware.org/bugzilla/show_bug.cgi?id=2555
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[not found] <bug-2555-131@http.sourceware.org/bugzilla/>
2012-02-23 22:33 ` [Bug math/2555] Incorrect return from float yn (2, 0X1.B12ED58FD5169P+1) jsm28 at gcc dot gnu.org
2014-01-22 17:25 ` zimmerma+gcc at loria dot fr
2006-04-12 22:33 [Bug math/2555] New: " hjl at lucon dot org
2006-04-23 17:53 ` [Bug math/2555] " drepper at redhat dot com
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