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* [Bug math/16507] New: large error on yn in long double precision
@ 2014-01-28  6:58 zimmerma+gcc at loria dot fr
  2014-06-13  8:50 ` [Bug math/16507] " fweimer at redhat dot com
  0 siblings, 1 reply; 2+ messages in thread
From: zimmerma+gcc at loria dot fr @ 2014-01-28  6:58 UTC (permalink / raw)
  To: glibc-bugs

https://sourceware.org/bugzilla/show_bug.cgi?id=16507

            Bug ID: 16507
           Summary: large error on yn in long double precision
           Product: glibc
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: math
          Assignee: unassigned at sourceware dot org
          Reporter: zimmerma+gcc at loria dot fr

Created attachment 7374
  --> https://sourceware.org/bugzilla/attachment.cgi?id=7374&action=edit
test file

I get with the attached program:

GNU libc version: 2.18.90
GNU libc release: development
x=0xd.563c0f9f9f83a9cp+6
libc: yn(17,x)=0xf.c8abeb11cp-38
mpfr: yn(17,x)=0xf.c8abeb0ef945aedp-38
ulp difference: 745252115.000000

See http://webloria.loria.fr/~zimmerma/glibc/

Paul

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^ permalink raw reply	[flat|nested] 2+ messages in thread
* [Bug math/16507] large error on yn in long double precision
  2014-01-28  6:58 [Bug math/16507] New: large error on yn in long double precision zimmerma+gcc at loria dot fr
@ 2014-06-13  8:50 ` fweimer at redhat dot com
  0 siblings, 0 replies; 2+ messages in thread
From: fweimer at redhat dot com @ 2014-06-13  8:50 UTC (permalink / raw)
  To: glibc-bugs

https://sourceware.org/bugzilla/show_bug.cgi?id=16507

Florian Weimer <fweimer at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
              Flags|                            |security-

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2014-01-28  6:58 [Bug math/16507] New: large error on yn in long double precision zimmerma+gcc at loria dot fr
2014-06-13  8:50 ` [Bug math/16507] " fweimer at redhat dot com

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