On 10/25/2016 10:21 AM, Felipe Franciosi wrote: > >> On 12 Oct 2016, at 18:20, Felipe Franciosi <fel...@nutanix.com> wrote: >> >> >>> On 21 Sep 2016, at 19:15, Eric Blake <ebl...@redhat.com> wrote: >>> >>> On 09/21/2016 10:27 AM, Felipe Franciosi wrote: >>>> On GCC versions 3.4 and newer, simply using (void) in front of a >>>> function that has been declared with WUR will no longer suppress a >>>> compilation warning. This commit brings the ignore_value() macro from >>>> GNULIB's ignore_value.h, licensed under the terms of LGPLv2+. >>>> >>>> See the link below for the original author's comment: >>>> https://lists.nongnu.org/archive/html/qemu-devel/2016-09/msg05148.html >>>> >>>> Signed-off-by: Felipe Franciosi <fel...@nutanix.com> >>>> --- >>>> include/qemu/compiler.h | 8 ++++++++ >>>> 1 file changed, 8 insertions(+) >>> >>> Reviewed-by: Eric Blake <ebl...@redhat.com> >>>
> > Ping? It's missed 2.8, but I still think it is a useful patch; I just commented on another thread about a case where a cast-to-void might look better with the use of ignore_value(). -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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