On 28.10.2016 05:59, John Ferlan wrote: > > > On 10/27/2016 05:04 PM, Daniel Veillard wrote: >> As planned I just tagged the release in git and pushed signed tarball >> and rpms to the usual place: >> >> ftp://libvirt.org/libvirt/ >> >> Not in my normal environment this week so I hadn't had a chance to test >> the build before pushing, sorry about this but things went smoothly, I noticed >> a warning in virsh however: >> >> CC virsh-virsh-host.o >> vsh.c: In function 'vshReadlineParse': >> vsh.c:516:9: warning: 'opts_need_arg' may be used uninitialized in this function [-Wmaybe-uninitialized] >> i = ffsl(*opts_need_arg) - 1; >> ^~~~~~~~~~~~~~~~~~~~ >> vsh.c:2658:14: note: 'opts_need_arg' was declared here >> uint64_t opts_need_arg, opts_seen; >> ^~~~~~~~~~~~~ > What's the compiler version you're using? I'm running gcc 5.4.0 and I don't see this message. And I don't use any special CFLAGS. I've even tried compiling on Fedora and still nothing. > > Ewww... In code no one really wants to touch from commit id 'dcfdf341'. > > Whatever compiler you have is the first to notice it I think. I haven't > looked closely at the Jenkins output lately and usually when someone > notices something like this with their new compiler, they post a patch. I've taken look at Jenkins and don't see this problem there either. > > Anwyay I wonder if the parameter should have been "const_opts_need_arg" > (and similarly for the opts_seen argument to be const_opts_seen) - > similar to the call to vshCmddefOptParse earlier in that awful loop... I think we can just initialize the opts_need_arg with const_opts_need_arg. Michal -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list