lkml.org 
[lkml]   [2008]   [Jan]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: Linux 2.6.24
From
Date
On Fri, 25 Jan 2008 10:10:11 +0100, "Giacomo A. Catenazzi" said:

> As a tester I would like:
> - slow merges, so that developer could rebase and test
> (compile test) the interaction of the new code.

An amazing amount of stuff gets caught when it's tested in Andrew Morton's -mm
tree. You think -rc1's are bad now, consider that much of what will be
25-rc1 already got tried as 24-rc6-mm1 and 24-rc8-mm1. Without those, the
-rc1 releases would be truly horrific.. ;)

> - you will introduce a new step on git management:
> Every changeset is compile-tested before going out to the world.
> I think this can be done automatically, and I think that one or
> two configurations are enough to find most of the problems.

It's true that a compile on x86 and a compile on PowerPC should flush out
most of the truly stupid mistakes, but those are usually found and fixed
literally within hours. Anyhow, the proper time for test compiles is *before*
it goes into the git trees at all - it should have been tested before it
gets sent to a maintainer for inclusion.

Plus, there's a *lot* of issues that "one or two configurations" won't
find - we continually find build issues that literally depend on 3 or 4
different CONFIG_* settings, and only misbehave for one specific combination.
And all the things that compile clean but explode at runtime.


[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2008-01-25 11:01    [W:0.049 / U:0.148 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site