Re: [v3] updated atomic configury

[Andrew MacLeod <amacleod at redhat dot com>]

On 11/22/2011 10:32 AM, Joseph S. Myers wrote:
> On Tue, 22 Nov 2011, Andrew MacLeod wrote:
>
> > C currently doesn't have a char16_t and char32_t, so they aren't defined
> It certainly does have those types, as typedefs defined in<uchar.h>  for
> the same types as uint_least16_t and uint_least32_t.  And<stdatomic.h>  is
> also required to define ATOMIC_CHAR16_T_LOCK_FREE and
> ATOMIC_CHAR32_T_LOCK_FREE.
but there isn't a stdatomic.h until we support C1x right? didnt we bail 
on that last release until things were more settled?   I just presumed 
that those types are part of C1x and then fix it all up for C1x support 
in the next release since I don't think we are yet.
> Your code in c-cppbuiltin.c appears to be using sizeof applied to *host*
> types, which is definitely wrong.  You need to examine the precision of
> the relevant tree nodes.
hmm, yeah I was thinking that file was compiled for the target, so it 
would work.  Guess its a host file so I do need to look at the nodes 
instead:-P