On Sat, Jan 28, 2012 at 02:06:23AM +0400, Alexey Borzenkov <[email protected]>
wrote:
> I recently fixed support for s390 and s390x in greenlet, which was
> needed for the latest version of gevent. However, after we greenlet
> finally worked, latest gevent (which uses libev)
bleeding edge cvs user - I'd hope we'd have more of those :)
> installed, because there's no support for memory fence in libecb. I
> just looked into gcc sources and it defines memory_barrier for s390 as
> "bcr\t15,0" (conditional branch on all conditions that is used for
> synchronization, see
Thanks a lot - I assume this was a gcc version < 4.4 and you looked at >=
4.4?
> which seems to make sense. Could you please add it to libecb and libev
> too? Here's the patch:
will do (your other patch), thansk for writing it!
> Haven't asked that person to test it yet, but given the docs and the
> use by gcc it should be straight forward.
Yeah, why ever would we need to test if it's so obviously correct :*)
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