linux-kernel - Re: [PATCH v2][GIT PULL] ftrace: Remove recursion between recordmcount and scripts/mod/empty

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Date:	Mon, 18 Oct 2010 20:48:41 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	LKML <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Sam Ravnborg <sam@...nborg.org>, Michal Marek <mmarek@...e.cz>,
	linux-kbuild <linux-kbuild@...r.kernel.org>
Subject: Re: [PATCH v2][GIT PULL] ftrace: Remove recursion between
 recordmcount and scripts/mod/empty

On Mon, 2010-10-18 at 16:39 -0700, Andrew Morton wrote:
> On Mon, 18 Oct 2010 17:26:53 -0400
> Steven Rostedt <rostedt@...dmis.org> wrote:
> 
> > Please pull the latest tip/perf/recordmcount-2 tree
> 
> Today's linux-next has some problems.
> 
> make mrproper
> make allmodconfig
> make
> 
>   CHK     include/linux/version.h
>   UPD     include/linux/version.h
>   CHK     include/generated/utsrelease.h
>   UPD     include/generated/utsrelease.h
>   CC      kernel/bounds.s
>   GEN     include/generated/bounds.h
>   CC      arch/x86/kernel/asm-offsets.s
>   GEN     include/generated/asm-offsets.h
>   CALL    scripts/checksyscalls.sh
>   HOSTCC  scripts/genksyms/genksyms.o
>   SHIPPED scripts/genksyms/lex.c
>   SHIPPED scripts/genksyms/parse.h
>   SHIPPED scripts/genksyms/keywords.c
>   HOSTCC  scripts/genksyms/lex.o
>   SHIPPED scripts/genksyms/parse.c
>   HOSTCC  scripts/genksyms/parse.o
>   HOSTLD  scripts/genksyms/genksyms
>   CC      scripts/mod/empty.o
> /bin/sh: /usr/src/25/scripts/recordmcount: No such file or directory
> 
> If you run `make' a few times, scritps/recordmcount eventually turns
> up and the build runs OK.  Some ordering thing or a race or whatever?

The patch you just replied to fixes this :-)

-- Steve


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