linux-kernel - Re: [PATCH v1 1/2] perf build: Allow C++ demangle without libelf

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Message-ID: <ZCtJ9FsTALNqfvm7@kernel.org>
Date:   Mon, 3 Apr 2023 18:49:40 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Ian Rogers <irogers@...gle.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org,
        Andrii Nakryiko <andrii@...nel.org>
Subject: Re: [PATCH v1 1/2] perf build: Allow C++ demangle without libelf

Em Mon, Apr 03, 2023 at 02:10:20PM -0700, Ian Rogers escreveu:
> The cxa demangle support isn't dependent on libelf and so we no longer
> need to disable demangling if libelf isn't present.

Thanks, applied.

- Arnaldo

 
> Signed-off-by: Ian Rogers <irogers@...gle.com>
> ---
>  tools/perf/Makefile.config | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
> index 236d763181c5..dd203f0a2b7e 100644
> --- a/tools/perf/Makefile.config
> +++ b/tools/perf/Makefile.config
> @@ -412,7 +412,6 @@ endif
>  
>  ifdef NO_LIBELF
>    NO_DWARF := 1
> -  NO_DEMANGLE := 1
>    NO_LIBUNWIND := 1
>    NO_LIBDW_DWARF_UNWIND := 1
>    NO_LIBBPF := 1
> -- 
> 2.40.0.348.gf938b09366-goog
> 

-- 

- Arnaldo