linux-kernel - Re: [PATCH 1/1] tools: perf: support .gnu

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Message-ID: <Z7ZKAYutejOOoBbQ@google.com>
Date: Wed, 19 Feb 2025 13:15:45 -0800
From: Namhyung Kim <namhyung@...nel.org>
To: Andi Kleen <ak@...ux.intel.com>
Cc: Stephen Brennan <stephen.s.brennan@...cle.com>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	linux-perf-users@...r.kernel.org,
	Adrian Hunter <adrian.hunter@...el.com>,
	"Liang, Kan" <kan.liang@...ux.intel.com>,
	James Clark <james.clark@...aro.org>,
	Athira Rajeev <atrajeev@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org,
	Chaitanya S Prakash <chaitanyas.prakash@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>, Mark Rutland <mark.rutland@....com>,
	Ian Rogers <irogers@...gle.com>
Subject: Re: [PATCH 1/1] tools: perf: support .gnu_debugdata for symbols

Hello,

On Fri, Feb 14, 2025 at 11:30:26AM -0800, Andi Kleen wrote:
> Stephen Brennan <stephen.s.brennan@...cle.com> writes:
> >  	DSO_BINARY_TYPE__GUEST_KMODULE_COMP,
> > diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
> > index 66fd1249660a3..e578b7d406a69 100644
> > --- a/tools/perf/util/symbol-elf.c
> > +++ b/tools/perf/util/symbol-elf.c
> > @@ -6,6 +6,7 @@
> >  #include <string.h>
> >  #include <unistd.h>
> >  #include <inttypes.h>
> > +#include <lzma.h>
> 
> This needs some ifdefs in case lzma.h is not available?

Right, should be guarded by HAVE_LZMA_SUPPORT.

Thanks,
Namhyung