Re: debian hppa

[John David Anglin <dave.anglin@xxxxxxxx>]

On 7/7/2011 12:18 PM, dann frazier wrote:
> On Thu, Jul 07, 2011 at 05:49:36PM +0200, Thibaut VARENE wrote:
> > On Thu, Jul 7, 2011 at 1:20 AM, John David Anglin
> > <dave.anglin@xxxxxxxxxxxxxx>  wrote:
> > > Hi Thibaut,
> > >
> > > On 13-Jun-11, at 6:19 PM, Thibaut VARENE wrote:
> > >
> > > > > I would say your other machines need updating even if the process is
> > > > > somewhat rocky as that's the only way a broadbased release can be tested.
> > > > Well I can assign one machine (the a500, being easy to reboot/fix as
> > > > it is) to testing kernels, but for a stable kernel suitable for the
> > > > machines I'm e.g. assigning to the GCC Compile Farm[0], what would be
> > > > a good SMP kernel version to choose? I'm looking for the same level of
> > > > hassle-freeness as 2.6.22.19 since these machines are under relatively
> > > > heavy load and I cannot afford to tend to their care on a daily basis
> > > > ;-)
> > > Sorry for the delay in responding.  I think assigning the a500 to the GCC
> > > farm
> > > provides good visibility.  For GCC, the kernel version doesn't matter much.
> > >   The
> > > main issue is stability.
> > OK, so I suppose it's fine to stick with 2.6.22.19? I thought there
> > were issues with un-implemented syscalls and such, so I don't really
> > know...
This comment was specific to building and testing GCC.  It currently 
takes slightly over
24 hours to build and test GCC trunk on my c3750.

> Honestly, the most reliable build machine I've used is my
> C3700. I don't recall ever having any build issues with
> that. Anything it gives up in speed is definitely outweighed by
> having to e.g. retry gcc 5 times before succeeding. By the end of the
> port, I'd normally handbuild new gcc uploads here to avoid thrashing
> on the real buildds. If given the option, I'd recommend 3 of those
> boxes for a buildd ring.
Based on my testing, it's no longer necessary to try 5 times before 
succeeding with rp3440.
I agree that the C37XX machines are very stable and don't suffer from 
the SMP/cache
issues present in the servers.  If the ring above could be arranged, 
that would be excellent.

Dave

--
John David Anglin    dave.anglin@xxxxxxxx

--
To unsubscribe from this list: send the line "unsubscribe linux-parisc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html