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Re: Debian Packages compiled with PGCC



It depends on how it's been optimized.  The FAQ on gcc.ml.org tells me 
that using -mcpu will produce code which will run on any Intel CPU,
but will run best on whatever CPU you specify.  However, the
-march=cpu option, which turns on optimizations which make use of the
specific instructions available in the specified CPU, breaks
compatibility with any CPU other than the one specified.

eric.

On Tue, Mar 02, 1999 at 10:13:17PM +0000, Allens wrote:
> I have heard that pentium optimised code will work on 386's.  I have
> even heard that I think suse use pentium optimisations on there
> release
> stuff (and not in its own section).  Personally I would think that 
> would be a bad idea even if it does work though, but it is just my two 
> cents.
> 
> 		Peter Allen


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