[PATCH] Re: [v3] updated atomic configury

[Andrew MacLeod]

On 11/28/2011 11:42 AM, Joseph S. Myers wrote:
> On Mon, 28 Nov 2011, Andrew MacLeod wrote:
>
> That would be why cppbuiltin.c, defining __SIZEOF_POINTER__, needs to use
> the POINTER_SIZE macro instead of directly using ptr_type_node.  You may
> need to do something similar.
>
>    /* ptr_type_node can't be used here since ptr_mode is only set when
>       toplev calls backend_init which is not done with -E switch.  */
>    cpp_define_formatted (pfile, "__SIZEOF_POINTER__=%d",
>                          POINTER_SIZE / BITS_PER_UNIT);
>
How bizarre...  thanks you saved me some hair pulling I'm sure :-)  That 
does work, here's a patch which does that..
bootstraps on x86_64-unknown-linux-gnu and has no new regressions.  OK 
for mainline?

Andrew
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