On Thu, Jul 20, 2017 at 7:02 AM, Willem Jan Withagen <wjw@xxxxxxxxxxx> wrote: > Hi, > > I'm running in too many: > /home/jenkins/workspace/ceph-master/src/test/bufferlist.cc:490:11: > warning: unused variable 'unset_dumpable' [-Wunused-variable] > PrCtl unset_dumpable; > ^ > > for it to be by accident?? > But why is this variable created in about a dozen functions? AFAICT, the intent by Brad in aef2a7b6ac5d0dafdac16d0d4cef42056c07b5a6 is to prevent core dumps during the lifetime of certain objects. The object is actually used indirectly via syscalls in its constructo/destructor. Is there a nice way of silencing this warning for this code? -- Patrick Donnelly -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
