linux-kernel - Re: [PATCH 0/3] perf test: Unwind fixes

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Date:   Sun, 31 May 2020 09:17:40 -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@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Quentin Monnet <quentin@...valent.com>,
        Alexei Starovoitov <ast@...nel.org>,
        Jakub Kicinski <kuba@...nel.org>, linux-kernel@...r.kernel.org,
        clang-built-linux@...glegroups.com,
        Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH 0/3] perf test: Unwind fixes

Em Sat, May 30, 2020 at 01:20:12AM -0700, Ian Rogers escreveu:
> Fix stack frame count and memory sanitizer issues when running the
> dwarf unwinding test with the elfutils/libdw unwinder (libunwind
> disabled).

Thanks, applied.
 
> Ian Rogers (3):
>   tools compiler.h: Add attribute to disable tail calls
>   perf tests: Don't tail call optimize in unwind test
>   perf test: Initialize memory in dwarf-unwind
> 
>  tools/include/linux/compiler-gcc.h       |  8 ++++++++
>  tools/include/linux/compiler.h           |  3 +++
>  tools/perf/arch/x86/tests/dwarf-unwind.c |  8 ++++++++
>  tools/perf/tests/dwarf-unwind.c          | 11 ++++++-----
>  4 files changed, 25 insertions(+), 5 deletions(-)
> 
> -- 
> 2.27.0.rc2.251.g90737beb825-goog
> 

-- 

- Arnaldo