------- Additional Comments From pinskia at gcc dot gnu dot org  2004-03-24 
06:36 -------
Looks fixed on the mainline:
Do not store floating point variables in registers, and inhibit other options 
that might change whether a 
floating point value is taken from a register or memory.

This option prevents undesirable excess precision on machines such as the 68000 
where the floating 
registers (of the 68881) keep more precision than a double is supposed to have. 
Similarly for the x86 
architecture. For most programs, the excess precision does only good, but a few 
programs rely on the 
precise definition of IEEE floating point. Use -ffloat-store for such programs, 
after modifying them to 
store all pertinent intermediate computations into variables. 


Is this enough or is there more?

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |documentation


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14708

------- You are receiving this mail because: -------
You reported the bug, or are watching the reporter.


Reply via email to