On 2 March 2017 at 17:40, Daniel P. Berrange <berra...@redhat.com> wrote: > On Thu, Mar 02, 2017 at 05:28:24PM +0000, Mark Cave-Ayland wrote: >> Build platform is Debian Wheezy on an x86_64 host. > > IIUC, O_PATH was introduced in glibc 2.14 and Wheezy only has 2.13. > > So unless we want to make this 9pfs code a configurable option, this > means Debian Wheezy is no longer a supportable platform for QEMU.
I suspect some of our other supported host OSes still have glibc 2.13 as well. I think we should make this a configure check (assuming O_PATH is a hard requirement for 9p now). We already only build 9pfs if we're on a Linux host and have the libcap and libattr libraries available. thanks -- PMM
