linux-kernel - Re: [PATCH 5/5] perf probe: Fix format specified for Dwarf

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Date:	Mon, 25 Oct 2010 15:35:44 +0900
From:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
To:	Arnaldo Carvalho de Melo <acme@...radead.org>
Cc:	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Frederic Weisbecker <fweisbec@...il.com>
Subject: Re: [PATCH 5/5] perf probe: Fix format specified for Dwarf_Off parameter

(2010/10/24 5:28), Arnaldo Carvalho de Melo wrote:
> From: Arnaldo Carvalho de Melo <acme@...hat.com>
> 
> Fixing the following error on 32-bit arches:
> 
> util/probe-finder.c: In function ‘line_range_search_cb’:
> util/probe-finder.c:1734: error: format ‘%lx’ expects type ‘long
> unsigned int’, but argument 3 has type ‘Dwarf_Off’

Oops, right. Thanks Arnaldo!

Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>

> 
> Reported-by: Ingo Molnar <mingo@...e.hu>
> Cc: Frederic Weisbecker <fweisbec@...il.com>
> Cc: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
> LKML-Reference: <new-submission>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
> ---
>  tools/perf/util/probe-finder.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
> 
> diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
> index c20bd52..3991d73 100644
> --- a/tools/perf/util/probe-finder.c
> +++ b/tools/perf/util/probe-finder.c
> @@ -1731,7 +1731,8 @@ static int line_range_search_cb(Dwarf_Die *sp_die, void *data)
>  	struct line_finder *lf = param->data;
>  	struct line_range *lr = lf->lr;
>  
> -	pr_debug("find (%lx) %s\n", dwarf_dieoffset(sp_die),
> +	pr_debug("find (%llx) %s\n",
> +		 (unsigned long long)dwarf_dieoffset(sp_die),
>  		 dwarf_diename(sp_die));
>  	if (dwarf_tag(sp_die) == DW_TAG_subprogram &&
>  	    die_compare_name(sp_die, lr->function)) {


-- 
Masami HIRAMATSU
2nd Dept. Linux Technology Center
Hitachi, Ltd., Systems Development Laboratory
E-mail: masami.hiramatsu.pt@...achi.com
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