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From: Keith Owens <kaos@ocs.com.au>
To: linux-kernel@vger.kernel.org
Subject: Re: Linux 2.4.19-pre10-ac2
Date: Thu, 06 Jun 2002 22:51:31 +1000	[thread overview]
Message-ID: <4646.1023367891@ocs3.intra.ocs.com.au> (raw)
In-Reply-To: Your message of "Thu, 06 Jun 2002 11:11:09 +0100." <Pine.LNX.4.44.0206061110410.16548-100000@jester.mews>

On Thu, 6 Jun 2002 11:11:09 +0100 (BST), 
Matt Bernstein <matt@theBachChoir.org.uk> wrote:
>Since when was it OK to do a parallel make dep?

Arch dependent.  Parallel make dep will generate incomplete output on
some architectures, mainly those that generate files at make dep time.
mkdep.c only adds .h files to .[h]depend if the file exists.  With
parallel make dep the scanning of .c files can occur before the .h
files have been generated, resulting in an incomplete dependency tree.
Later changes may not rebuild everything that should be rebuilt.

Not a problem for kbuild 2.5 of course.


  parent reply	other threads:[~2002-06-06 12:51 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-06-05 18:04 Alan Cox
2002-06-05 15:17 ` Arnaldo Carvalho de Melo
2002-06-06  6:09   ` Zwane Mwaikambo
2002-06-06 14:29     ` Arnaldo Carvalho de Melo
2002-06-05 18:19 ` Tomas Szepe
2002-06-05 19:11 ` dean gaudet
2002-06-06 10:11   ` Matt Bernstein
2002-06-06 10:14     ` David S. Miller
2002-06-06 15:00       ` Arnaldo Carvalho de Melo
2002-06-06 12:51     ` Keith Owens [this message]
2002-06-06 18:31       ` dean gaudet
2002-06-06 17:45     ` dean gaudet
2002-06-07  8:43       ` Matt Bernstein
2002-06-06  1:18 ` Stephen Rothwell
2002-06-06 19:21 ` Heinz Diehl

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