On Thu, 2 Mar 2017 18:10:29 +0000 Peter Maydell <peter.mayd...@linaro.org> wrote:
> 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). No it's not. It can be defined to 0 if doesn't exist. BTW, I only discover now about this problem... Mark, please Cc me next time for 9p related problems. Cheers. -- Greg > We already only build 9pfs if > we're on a Linux host and have the libcap and libattr libraries available. > > thanks > -- PMM >
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