[Python-modules-team] Bug#818265: Bug#818187: Bug#818265: Bug#818187: zeromq3 migrated without any transition being done

[Emilio Pozuelo Monfort]

On Tue, 15 Mar 2016 23:37:26 +0100 
=?UTF-8?B?TMOhc3psw7MgQsO2c3rDtnJtw6lueWkgKEdDUyk=?= <gcs at debian.org> wrote:
> On Tue, Mar 15, 2016 at 11:24 PM, Julian Taylor
> <jtaylor.debian at googlemail.com> wrote:
> > On 15.03.2016 22:48, László Böszörményi (GCS) wrote:
> >>  This is known to pyzmq upstream[1] for about three years. It happens
> >> on Ubuntu, Red Hat, CentOS and with ZeroMQ 4.0.x as well. While
> >> timer_create() [4] is in librt, the standard GNU C library, it seems
> >> pyzmq miss to link with it on the failing architectures.
> [...]
> > Are you saying linking against -lrt will fix the tests deadlocking?
> >
> > I don't quite see the relation between the hanging tests and the linked
> > issues.
> > The implicit declaration errors have always been there I think but only
> > in a configure check so harmless (until now?).
>  While I was checking the failing build logs, I see:
> build/temp.linux-armv7l-2.7/scratch/tmp/timer_createOfMQXG.o: In
> function `main':
> timer_createOfMQXG.c:(.text+0x14): undefined reference to `timer_create'
> collect2: error: ld returned 1 exit status
>
> It's not just the implicit declaration, but a linker error later. I
> can be wrong, but it seems it _may_ cause the test hang as there's no
> timer to look for / to wait its expiration. Sorry if it happens in
> normal logs as well; will check it tomorrow morning as it's almost
> midnight here. :(

Got a chance to look at this?

Emilio