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From: Bruce Evans <bde@FreeBSD.org>
Date: Sun, 4 Dec 2005 08:57:54 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/lib/msun/src s_log1pf.c
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bde         2005-12-04 08:57:54 UTC

  FreeBSD src repository

  Modified files:
    lib/msun/src         s_log1pf.c 
  Log:
  Use the usual volatile hack to trick gcc into clipping any extra precision
  on assignment.
  
  Extra precision on i386's broke hi+lo decomposition in the usual way.
  It caused all except 1 of the 62343 errors of more than 1 ulp for
  log1pf() on i386's with gcc -O [-fno-float-store].
  
  Revision  Changes    Path
  1.8       +1 -1      src/lib/msun/src/s_log1pf.c