libstdc++ cpu/bits for x86-64

Nathan Myers ncm@nospam.cantrip.org
Thu Oct 18 19:42:00 GMT 2001


On Thu, Oct 18, 2001 at 05:51:56PM -0700, Benjamin Kosnik wrote:
> 
> Looks great. Please fix the copyright dates though.
> 
> > Index: libstdc++-v3/config/cpu/x86-64/bits/atomicity.h
> > --- libstdc++-v3/config/cpu/x86-64/bits/atomicity.h	created
> > +++ libstdc++-v3/config/cpu/x86-64/bits/atomicity.h	Thu Oct 18 11:01:27 2001	1.1

One thing I worry about... on at least some 64-bit architectures,
the _Atomic_size type, it seems to me, should be a 64-bit type
even where int is 32 bits, or vice versa.  I don't know which those
are, though.  Thoughts?

On a related note, has anybody built a compiler targeted at sparc64,
with 64-bit pointers, and maybe 64-bit int?

Nathan Myers
ncm at cantrip dot org



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