Hey,
On Wed, Aug 14, 2013 at 05:33:07PM -0600, Eric Blake wrote:
> As reported by Christophe Fergeau and others, use of the
> warnings modules is awkward when probing for negative
> warning flags. For example, clang recognizes
> -Wno-unused-command-line-argument, but gcc does not;
&g
On Wed, Aug 14, 2013 at 06:29:14AM -0600, Eric Blake wrote:
> On 08/14/2013 01:58 AM, Christophe Fergeau wrote:
> > Hi,
> >
> > gcc handling of -Wno- flags is different from its handling of -W
> > flags as described in
> > http://gcc.gnu.org/onlinedocs/g
Hi,
gcc handling of -Wno- flags is different from its handling of -W
flags as described in
http://gcc.gnu.org/onlinedocs/gcc-4.8.1/gcc/Warning-Options.html#Warning-Options
:
"When an unrecognized warning option is requested (e.g.,
-Wunknown-warning), GCC emits a diagnostic stating that th