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* [Bug math/2575] Incorrect return from float log2 (0X1.15AD6B5AD4B5AP+0)
[not found] <bug-2575-131@http.sourceware.org/bugzilla/>
@ 2012-02-19 13:30 ` jsm28 at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: jsm28 at gcc dot gnu.org @ 2012-02-19 13:30 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=2575
Joseph Myers <jsm28 at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|SUSPENDED |RESOLVED
Resolution| |INVALID
--- Comment #2 from Joseph Myers <jsm28 at gcc dot gnu.org> 2012-02-19 13:29:58 UTC ---
This report is about the float function log2f, but the test argument is of type
double (so rounded to type float before calling the function). When the given
double value is rounded to the float value 0X1.15AD6CP+0, the expected
correctly rounded result as given by MPFR is indeed 0X1.E0526CP-4, which is
what libm gives. So there is no bug here.
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* [Bug math/2575] Incorrect return from float log2 (0X1.15AD6B5AD4B5AP+0)
2006-04-14 19:22 [Bug math/2575] New: " hjl at lucon dot org
@ 2006-04-23 17:57 ` drepper at redhat dot com
0 siblings, 0 replies; 2+ messages in thread
From: drepper at redhat dot com @ 2006-04-23 17:57 UTC (permalink / raw)
To: glibc-bugs
------- Additional Comments From drepper at redhat dot com 2006-04-23 17:57 -------
Suspended until somebody comes up with a patch.
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What |Removed |Added
----------------------------------------------------------------------------
CC| |drepper at redhat dot com
Status|NEW |SUSPENDED
http://sourceware.org/bugzilla/show_bug.cgi?id=2575
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[not found] <bug-2575-131@http.sourceware.org/bugzilla/>
2012-02-19 13:30 ` [Bug math/2575] Incorrect return from float log2 (0X1.15AD6B5AD4B5AP+0) jsm28 at gcc dot gnu.org
2006-04-14 19:22 [Bug math/2575] New: " hjl at lucon dot org
2006-04-23 17:57 ` [Bug math/2575] " drepper at redhat dot com
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