Another glibc change that nearly got pushed into F16
Adam Williamson
awilliam at redhat.com
Tue Oct 25 19:17:54 UTC 2011
On Tue, 2011-10-25 at 18:54 +0100, Richard W.M. Jones wrote:
> It's rather too complex to explain the change here, so I suggest
> you go and read these first:
>
> http://permalink.gmane.org/gmane.comp.version-control.git/184205
> http://permalink.gmane.org/gmane.comp.version-control.git/184209
> https://bugzilla.redhat.com/show_bug.cgi?id=747377#c22
> https://bugzilla.redhat.com/show_bug.cgi?id=747377#c24
>
> Now, I'm _not_ saying that the glibc change is wrong. In fact, it
> enables extra gcc optimizations, which is great. But in this case it
> looks like we're going to have to review all use of thread mutexes in
> the whole of Fedora. Maybe not the kind of thing we had in mind for
> Fedora 16 at this point.
>
> I think it's great that Thomas Rast, Jim Meyering, and Jakub Jelinek
> found the problem after probably a couple of man-days of effort, but
> really development and bug fixing like this belongs in Rawhide.
Well, -13 is what we currently have in stable, and we're past freeze. So
unless this isn't broken in -13, to make sure this only 'nearly' gets
pushed into F16, we're going to need a non-broken -14 and that bug is
going to need to be proposed as a blocker or NTH. Otherwise it'll only
get fixed with a 0-day.
--
Adam Williamson
Fedora QA Community Monkey
IRC: adamw | Twitter: AdamW_Fedora | identi.ca: adamwfedora
http://www.happyassassin.net
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