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

[Bruce Evans]

bde         2005-12-03 09:00:29 UTC

  FreeBSD src repository

  Modified files:
    lib/msun/src         s_rintf.c 
  Log:
  Restored removal of the special handling needed for a result of +-0.
  It was lost in rev.1.9.  The log message for rev.1.9 says that the
  special case of +-0 is handled twice, but it was only handled once,
  so it became unhandled, and this happened to break half of the cases
  that return +-0:
  - round-towards-minus-infinity:  0   <  x < 1:  result was -0 not  0
  - round-to-nearest:             -0.5 <= x < 0:  result was  0 not -0
  - round-towards-plus-infinity:  -1   <  x < 0:  result was  0 not -0
  - round-towards-zero:           -1   <  x < 0:  result was  0 not -0
  
  Revision  Changes    Path
  1.10      +2 -0      src/lib/msun/src/s_rintf.c