On 5 August 2016 at 13:22, Richard W.M. Jones <rjo...@redhat.com> wrote: > I sort of question whether anyone would do this (mix different > compilers and expect migration to work).
If we support cross-QEMU-version migration I would certainly expect to support migration where the same version of QEMU just happened to be built with a different compiler. Consider the hypothetical future where Fedora switches its system compiler from gcc to clang :-) Migration should still work between old-Fedora and new-Fedora. thanks -- PMM