linux-kernel - Re: [PATCH] perf unwind: Fix a compile error

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Date:	Tue, 16 Jun 2015 10:47:50 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Hou Pengyang <houpengyang@...wei.com>
Cc:	namhyung@...nel.org, mingo@...hat.com, wangnan0@...wei.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] perf unwind: Fix a compile error

Em Tue, Jun 16, 2015 at 11:16:35AM +0000, Hou Pengyang escreveu:
> When libunwind is on, there is a compile error as :
> 
> util/unwind-libunwind.c:363:21: error: 'dso' undeclared (first use in this function)
>     dso__data_put_fd(dso);
> 
> This patch fix it.

Thanks, applied.

- Arnaldo
 
> Fixes: 4bb11d012ab248d0 ("perf tools: Add dso__data_get/put_fd()")
> Signed-off-by: Hou Pengyang <houpengyang@...wei.com>
> ---
>  tools/perf/util/unwind-libunwind.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/perf/util/unwind-libunwind.c b/tools/perf/util/unwind-libunwind.c
> index f079b63..4c00507 100644
> --- a/tools/perf/util/unwind-libunwind.c
> +++ b/tools/perf/util/unwind-libunwind.c
> @@ -360,7 +360,7 @@ find_proc_info(unw_addr_space_t as, unw_word_t ip, unw_proc_info_t *pi,
>  		unw_word_t base = is_exec ? 0 : map->start;
>  
>  		if (fd >= 0)
> -			dso__data_put_fd(dso);
> +			dso__data_put_fd(map->dso);
>  
>  		memset(&di, 0, sizeof(di));
>  		if (dwarf_find_debug_frame(0, &di, ip, base, map->dso->name,
> -- 
> 1.8.5.2
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