Re: [wwwdocs] gcc-4.7/porting_to.html

[Joseph S. Myers]

On Wed, 11 Jan 2012, Benjamin Kosnik wrote:

> + <h3>Boolean type promotion changes</h3>
> + 
> + <p>
> + The C compiler no longer promotes boolean values in arithmetic
> + statements to integer values. Configure-related code that checks for
> + C99's &lt;stdbool.h&gt; may be impacted. If the following line is
> + newly present in configure logs, then &lt;stdbool.h&gt; support is
> + incorrectly configured.
> + </p>

This does not make sense to me as a description of any change in 4.7.

> + <pre>
> + checking for stdbool.h that conforms to C99... no
> + </pre>

That should have been fixed by:

2012-01-03  Richard Guenther  <rguent...@suse.de>

        PR middle-end/51730
        * fold-const.c (fold_comparison): Properly canonicalize
        tree offset and HOST_WIDE_INT bit position.

-- 
Joseph S. Myers
jos...@codesourcery.com