[Bug nptl/21016] pthread_cond support is broken on hppa

["carlos at redhat dot com" <sourceware-bugzilla at sourceware dot org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=21016

Carlos O'Donell <carlos at redhat dot com> changed:

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                 CC|                            |carlos at redhat dot com

--- Comment #6 from Carlos O'Donell <carlos at redhat dot com> ---
(In reply to Richard Henderson from comment #4)
> Any movement on this?  It is now more than two months without
> the hppa port being buildable at all.

Yes, I have a build mostly fixed, the problem is we ran out of space in
pthread_cond_t to implement the new algorithm _and_ support old-style
Linuxthreads initializers.

So I guess a good question for you and Dave is:

* Should we stop supporting compat with old style static linuxthreads
initializers?

* Should we continue to support compat old style static linuxthreads
initializers, stealing 1-bit from the group size structure in the new algorithm
which would have a barely noticeable extra load on overflow.

Thoughts?

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