[pypy-issue] Issue #2318: JIT requires recent Z-Arch (pypy/pypy)

Stefano Rivera issues-reply at bitbucket.org
Thu Jun 9 03:58:44 EDT 2016

New issue 2318: JIT requires recent Z-Arch

Stefano Rivera:

Debian supports all z-arch subarchitectures, and pypy used to do so, before the zarch JIT was added. Now we get SIGILL on our z990 buildd


If the JIT requires modern zarch, can it disable itself if it detects an older CPU, rather than crashing with SIGILL?

Responsible: plan_rich

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