On Wed, 12 Oct 2011, Gerald Pfeifer wrote: > For reference hre is the full patch that's now live on the system.
And this take into account a suggestion by Matthias Klose (cf. http://gcc.gnu.org/ml/gcc-patches/2011-03/msg01014.html ). Applied. Gerald Index: porting_to.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.6/porting_to.html,v retrieving revision 1.5 diff -u -r1.5 porting_to.html --- porting_to.html 15 Nov 2011 13:38:24 -0000 1.5 +++ porting_to.html 19 Nov 2011 16:56:39 -0000 @@ -60,10 +60,9 @@ without changing the result or logic of the surrounding code. If not, annotate it with <code>__attribute__((__unused__))</code>.</p> -<p>As a workaround, remove <code>-Werror</code> until the new warnings -are fixed. For conversion warnings add -<code>-Wno-unused-but-set-variable</code> or -<code>-Wno-unused-but-set-parameter</code>.</p> +<p>As a workaround, add +<code>-Wno-error=unused-but-set-variable</code> or +<code>-Wno-error=unused-but-set-parameter</code>.</p> <h2>C++ language issues</h2>