On 11/03/15 19:14 +0100, Jakub Jelinek wrote:
>On Wed, Mar 11, 2015 at 06:09:11PM +0000, Jonathan Wakely wrote:
>> This is a slightly-modified version of Ed's patch from
>> https://gcc.gnu.org/ml/gcc-patches/2015-01/msg02357.html which I plan
>> to commit to CVS tomorrow.
>>
>
>> Index: changes.html
>> ===================================================================
>> RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-5/changes.html,v
>> retrieving revision 1.88
>> diff -u -r1.88 changes.html
>> --- changes.html	10 Mar 2015 17:34:36 -0000	1.88
>> +++ changes.html	11 Mar 2015 18:06:52 -0000
>> @@ -189,6 +189,29 @@
>>          of the standard directive <code>#include</code>
>>          and the extension <code>#include_next</code> respectively.
>>      </li>
>> +    <li>A new built-in function to detect the existence of an attribute,
>
>Can you please instead write built-in function-like macro?

Yep, revised patch attached.