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

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Message-Id: <20200530082015.39162-1-irogers@google.com>
Date:   Sat, 30 May 2020 01:20:12 -0700
From:   Ian Rogers <irogers@...gle.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        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
Cc:     Stephane Eranian <eranian@...gle.com>,
        Ian Rogers <irogers@...gle.com>
Subject: [PATCH 0/3] perf test: Unwind fixes

Fix stack frame count and memory sanitizer issues when running the
dwarf unwinding test with the elfutils/libdw unwinder (libunwind
disabled).

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