linux-kernel - Re: [PATCH -v4 6/9] tracing: add an endian argument to scripts/recordmcount.pl

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Date:	Wed, 21 Oct 2009 11:26:52 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Wu Zhangjin <wuzhangjin@...il.com>
Cc:	linux-kernel@...r.kernel.org, linux-mips@...ux-mips.org,
	Thomas Gleixner <tglx@...utronix.de>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Nicholas Mc Guire <der.herr@...r.at>,
	Wu Zhangjin <wuzj@...ote.com>
Subject: Re: [PATCH -v4 6/9] tracing: add an endian argument to
 scripts/recordmcount.pl

On Wed, 2009-10-21 at 22:35 +0800, Wu Zhangjin wrote:
> MIPS architecture need this argument to handle big/little endian
> respectively.
> 
> Signed-off-by: Wu Zhangjin <wuzj@...ote.com>
> ---
>  scripts/Makefile.build  |    1 +
>  scripts/recordmcount.pl |    6 +++---
>  2 files changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/scripts/Makefile.build b/scripts/Makefile.build
> index 341b589..0b94d2f 100644
> --- a/scripts/Makefile.build
> +++ b/scripts/Makefile.build
> @@ -207,6 +207,7 @@ endif
>  
>  ifdef CONFIG_FTRACE_MCOUNT_RECORD
>  cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \
> +	"$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \

I thought I added this already??

/me goes and looks

Hmm, not there. Did a patch get lost?

Thanks,

-- Steve

>  	"$(if $(CONFIG_64BIT),64,32)" \
>  	"$(OBJDUMP)" "$(OBJCOPY)" "$(CC)" "$(LD)" "$(NM)" "$(RM)" "$(MV)" \
>  	"$(if $(part-of-module),1,0)" "$(@)";
> diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
> index 090d300..daee038 100755
> --- a/scripts/recordmcount.pl
> +++ b/scripts/recordmcount.pl
> @@ -99,13 +99,13 @@ $P =~ s@.*/@@g;
>  
>  my $V = '0.1';
>  
> -if ($#ARGV < 7) {
> -	print "usage: $P arch bits objdump objcopy cc ld nm rm mv is_module inputfile\n";
> +if ($#ARGV < 8) {
> +	print "usage: $P arch endian bits objdump objcopy cc ld nm rm mv is_module inputfile\n";
>  	print "version: $V\n";
>  	exit(1);
>  }
>  
> -my ($arch, $bits, $objdump, $objcopy, $cc,
> +my ($arch, $endian, $bits, $objdump, $objcopy, $cc,
>      $ld, $nm, $rm, $mv, $is_module, $inputfile) = @ARGV;
>  
>  # This file refers to mcount and shouldn't be ftraced, so lets' ignore it

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