linux-kernel - Re: [PATCH 00/14] kconfig: streamline distro configs for testers

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Date:	Fri, 21 Aug 2009 12:03:32 -0400 (EDT)
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Ingo Molnar <mingo@...e.hu>
cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Peter Zijlstra <peterz@...radead.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Theodore Tso <tytso@....edu>,
	Arjan van de Ven <arjan@...radead.org>,
	Greg KH <greg@...ah.com>,
	"Luis R. Rodriguez" <mcgrof@...il.com>, zippel@...ux-m68k.org,
	linux-kbuild@...r.kernel.org, Sam Ravnborg <sam@...nborg.org>,
	Jonathan Corbet <corbet@....net>,
	Alan Jenkins <sourcejedi.lkml@...glemail.com>,
	Andi Kleen <andi@...stfloor.org>
Subject: Re: [PATCH 00/14] kconfig: streamline distro configs for testers


On Fri, 21 Aug 2009, Ingo Molnar wrote:
> * Steven Rostedt <rostedt@...dmis.org> wrote:
> > I went back to your old config and I could not reproduce it. But I'll try 
> > again with a new kernel rpm, and do the following:
> > 
> > # rpm -Uvh <some new kernel>
> > # reboot    # to that new kernel
> > $ git clone <latest-linus.git> linus.git
> > $ cd linus.git
> > $ make localyesconfig
> > 
> > and see what happens. Is this a good test for you?
> 
> Yes, of course. The whole patch-set is lovely and the sooner we put 
> this upstream the better.

OK, I found the bug. There's a dependency missing.

$ make localyesconfig
  HOSTCC  scripts/basic/fixdep
  HOSTCC  scripts/basic/docproc
  HOSTCC  scripts/basic/hash
using config: '/boot/config-2.6.27.25-78.2.56.fc9.x86_64'
/bin/sh: line 8: scripts/kconfig/conf: No such file or directory
make[1]: *** [localyesconfig] Error 127
make: *** [localyesconfig] Error 2

Thus the script failed to run. But the sed command that converts the '=m' 
to '=y' still ran. This gives us a distro config with all modules 
converted to built in!

I'll fix this.

Thanks,

-- Steve

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