Ok, thanks. So I have done a fresh checkout of the master branch, but unfortunately, there's a bug in infiniband drivers. the error is : "drivers/infiniband/flexboot_nodnic.c:368:53: error: implicit conversion from 'enum ib_queue_pair_type' to 'nodnic_queue_pair_type' [-Werror=enum-conversion]". this occurs with gcc 10 and developers seem to be aware of this:
https://lists.ipxe.org/pipermail/ipxe-devel/2020-May/007049.html but it seems the master branch has not been patched yet. Anyway now I will concentrate on 4.14 if I need to compile from source :-) David Le mer. 16 sept. 2020 à 22:59, Hans van Kranenburg <h...@knorrie.org> a écrit : > On 9/16/20 6:12 PM, Olaf Hering wrote: > > On Wed, Sep 16, David I wrote: > > > >> So, how did the debian package was compiled ? is this the same source > code with > >> different options ? > > > > Xen 4.11 is from 2018. Use also a compiler from that year. > > Using this years compiler will lead to errors... > > In Debian, Buster with Xen 4.11 uses gcc 8. > > The Xen 4.11 that is in Debian unstable now does not compile any more > with gcc 10. That's why we really need to get Xen 4.14 in there now to > un-stuck that (even with additional picked patches again already). > > Hans > >
