linux-kernel - Re: linux-next: origin tree build failure

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 12 Jun 2009 15:49:40 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	Linus <torvalds@...ux-foundation.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	linux-kernel@...r.kernel.org, linux-next@...r.kernel.org,
	paulus@...ba.org, ppc-dev <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: linux-next: origin tree build failure


* Benjamin Herrenschmidt <benh@...nel.crashing.org> wrote:

> On Fri, 2009-06-12 at 23:10 +1000, Benjamin Herrenschmidt wrote:
> > On Fri, 2009-06-12 at 14:53 +0200, Ingo Molnar wrote:
> 
> > To some extent, here, the issue is on Linus side and it's up to him (Hey
> > Linus ! still listening ?) to maybe be more proactive at giving an ack
> > or nack so that we can get a chance to do that final pass of ironing out
> > the mechanical bugs before we hit the main tree.
> 
> Let me add a little bit more background to my reasoning here and why I
> think having this integration testing step is so valuable...
> 
> It all boils down to bisection and having a bisectable tree.

I think you are way too concentrated on this particular incident, 
and you are generalizing it into something that is not so in 
practice.

Even in this particular case, there's just 3 other commit points in 
the Git tree between commit 8a1ca8c (the breakage on PowerPC) and 
e14112d (the fix). We'll have up to 10,000 commits.

I bisect on an almost daily basis, and i'm not seeing unreasonable 
problems.

	Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/