autoconf probe for uintptr_t size patch v2

[Jeff Johnston]

Was waiting for the 2nd patch with the 2nd check fix.  I didn't see it so if you sent it earlier,
my apologies.  Patch checked in.

-- Jeff J.

----- Original Message -----
> From: "Joel Sherrill" <joel.sherrill@oarcorp.com>
> To: newlib@sourceware.org
> Sent: Thursday, November 6, 2014 12:32:14 PM
> Subject: autoconf probe for uintptr_t size patch v2
> 
> Hi,
> 
> I wondered why there were no comments and apparently this
> didn't actually get out. I didn't see it in the newlib mailing list
> archive anyway.
> 
> This is the second version of the patch with the second check only
> performed if it is needed. Now includes regenerated configure file.
> I regenerated it with autoconf 2.64.
> 
> OK to commit?
> 
> 2014-10-28  Joel Sherrill <joel.sherrill@oarcorp.com>
> 
>         * configure.in: Add autoconf test to determine size of uintptr_t.
>         * newlib.hin: Add new autoconf feature variables.
>         * libc/include/inttypes.h: Use new feature variables.
>         * configure: Regenerate.
> 
> --
> Joel Sherrill, Ph.D.             Director of Research & Development
> joel.sherrill@OARcorp.com        On-Line Applications Research
> Ask me about RTEMS: a free RTOS  Huntsville AL 35805
> Support Available                (256) 722-9985it
> 
>