sorry, unimplemented: 64-bit mode not compiled in - ?!

Andrew Pinski pinskia@physics.uc.edu
Fri Jul 28 10:48:00 GMT 2006


On Jul 28, 2006, at 2:44 AM, Jan Hubicka wrote:

>
> Interesting, the major reason for disabling -m64 by default for 32bit
> compilers was the fact that it enforces HOST_WIDE_INT to be 64bit
> slowing down the whole compiler considerably.  Are Debian's folks  
> happy
> to wait longer for compilation or has this overhead changed?

Has anyone really done recent benchmarking of this claim because I think
I filed the majority of the problems with HOST_WIDEST_FAST_INT.  Though
there might be other places which should use HOST_WIDEST_FAST_INT.

-- Pinski



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