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Viewing changes to sysdeps/ieee754/ldbl-128/s_atanl.c

  • Committer: Package Import Robot
  • Author(s): Adam Conrad
  • Date: 2013-01-10 18:39:35 UTC
  • mfrom: (1.5.2) (4.4.24 experimental)
  • Revision ID: package-import@ubuntu.com-20130110183935-afsgfxkmg7wk5eaj
Tags: 2.17-0ubuntu1
https://launchpad.net/bugs/1085342
https://launchpad.net/bugs/613662
* Merge with Debian, bringing in a new upstream and many small fixes:
  - patches/any/cvs-malloc-deadlock.diff: Dropped, merged upstream.
  - patches/ubuntu/lddebug-scopes.diff: Rebase for upstream changes.
  - patches/ubuntu/local-CVE-2012-3406.diff: Rebased against upstream.
  - patches/ubuntu/no-asm-mtune-i686.diff: Fixed in recent binutils.
* This upstream merge fixes a nasty hang in pulseaudio (LP: #1085342)
* Bump MIN_KERNEL_SUPPORTED to 2.6.32 on ARM, now that we no longer
  have to support shonky 2.6.31 kernels on imx51 babbage builders.
* Drop patches/ubuntu/local-disable-nscd-host-caching.diff, as these
  issues were apparently resolved upstream a while ago (LP: #613662)
* Fix the compiled-in bug URL to point to launchpad.net, not Debian.

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sysdeps/ieee754/ldbl-128/s_atanl.c
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  q4 = 2.173623741810414221251136181221172551416E1L;
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  /* q5 = 1.000000000000000000000000000000000000000E0 */
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static const long double huge = 1.0e4930L;
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long double
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__atanl (long double x)
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        return atantbl[83];
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    }
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  if (k <= 0x3fc50000) /* |x| < 2**-58 */
 
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    {
 
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      /* Raise inexact. */
 
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      if (huge + x > 0.0)
 
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        return x;
 
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    }
 
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  if (k >= 0x40720000) /* |x| > 2**115 */
 
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    {
 
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      /* Saturate result to {-,+}pi/2 */
 
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      if (sign)
 
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        return -atantbl[83];
 
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      else
 
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        return atantbl[83];
 
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    }
 
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  if (sign)
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      x = -x;
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