Thomas Huth <th...@redhat.com> writes: > Clang unfortunately does not support generating code for the z900 > architecture level and starts with the z10 instead. Thus to be able > to support compiling with Clang, we have to check for the supported > compiler flags. The disadvantage is of course that the bios image > will only run with z10 guest CPUs upwards (which is what most people > use anyway), so just in case let's also emit a warning in that case.
What happens when you try to use this bios with an old CPU anyway?
