cvs commit: src/lib/msun/src s_log1pf.c

[Bruce Evans]

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