[Bug target/46080] [4.4/4.5/4.6 Regression] incorrect precision of sqrtf builtin for x87 arithmetic (-mfpmath=387)

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46080

--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> 2010-10-20 
23:49:18 UTC ---
%.60f

You really should use hex float to see the diferences.  I bet it is just the
final digit of the hex float that is different and only by one.  This is
actually ok IIRC.