On Tue, Sep 06, 2016 at 03:46:59PM +0200, Michal Privoznik wrote: > In the latest glibc, major() and minor() functions are marked as > deprecated (glibc commit dbab6577): > > CC util/libvirt_util_la-vircgroup.lo > util/vircgroup.c: In function 'virCgroupGetBlockDevString': > util/vircgroup.c:768:5: error: '__major_from_sys_types' is deprecated: > In the GNU C Library, `major' is defined by <sys/sysmacros.h>. > For historical compatibility, it is currently defined by > <sys/types.h> as well, but we plan to remove this soon. > To use `major', include <sys/sysmacros.h> directly. > If you did not intend to use a system-defined macro `major', > you should #undef it after including <sys/types.h>. > [-Werror=deprecated-declarations] > if (virAsprintf(&ret, "%d:%d ", major(sb.st_rdev), minor(sb.st_rdev)) < 0) > ^~ > In file included from /usr/include/features.h:397:0, > from /usr/include/bits/libc-header-start.h:33, > from /usr/include/stdio.h:28, > from ../gnulib/lib/stdio.h:43, > from util/vircgroup.c:26: > /usr/include/sys/sysmacros.h:87:1: note: declared here > __SYSMACROS_DEFINE_MAJOR (__SYSMACROS_FST_IMPL_TEMPL) > ^ > > Moreover, in the glibc commit, there's suggestion to keep > ordering of including of header files as implemented here. > > Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx> > --- > > This still won't solve the build issue completely as AC_HEADER_MAJOR still > reports that major() is defined by sys/types.h instead of sys/sysmacros.h. AFAICT, it doesn't appear to have even fixed the vircgroups.c file compile failure - our CI is still broken with the exact same error message you have above https://ci.centos.org/view/libvirt-project/job/libvirt-master-build/systems=libvirt-fedora-rawhide/72/console Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :| -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list