On Thu, Oct 7, 2010 at 11:55 AM, Kevin Wolf <kw...@redhat.com> wrote: > Am 07.10.2010 11:37, schrieb Markus Armbruster: >> Blue Swirl <blauwir...@gmail.com> writes: >> >>> Compiling with GCC 4.6.0 20100925 produced a warning: >>> /src/qemu/block/qcow2-refcount.c: In function 'update_refcount': >>> /src/qemu/block/qcow2-refcount.c:552:13: error: variable 'dummy' set >>> but not used [-Werror=unused-but-set-variable] >>> >>> Fix by adding a function that does not generate a warning when >>> the result is unused. >> >> What about a simple "(void)dummy" instead? > > I would prefer that, too.
That also works. I'll use that in the next version.
