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Groups > linux.kernel > #1428469

[PATCH 0/5] Fixes on perf unwind

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hi,

Patch 1-3 fix wrongly used PERF_REG_SP/IP by redefining
those macros in the wrapper file according to the target platform, for
example in "util/libunwind/x86_32.c".
The first 3 patches have been acked-by "Jiri Olsa" and not touched.

Patch 4 catches an error on python build_ext build.

Patch 5 fixes a NULL pointer deference which can cause segfault when
the desired dso is not found.

Thank you.

He Kuang (5):
  perf unwind: Change macro names of perf register
  perf unwind: Fix wrongly used regs for x86_32 unwind
  perf unwind: Fix wrongly used regs for aarch64 unwind
  perf tools: Let python use correct gcc for build_ext
  perf tools: Fix NULL pointer deference when vdso not found

 tools/perf/Makefile.perf                 | 3 ++-
 tools/perf/util/libunwind/arm64.c        | 5 +++++
 tools/perf/util/libunwind/x86_32.c       | 6 ++++++
 tools/perf/util/unwind-libunwind-local.c | 6 ++++--
 tools/perf/util/unwind.h                 | 9 +++++++++
 tools/perf/util/vdso.c                   | 2 +-
 6 files changed, 27 insertions(+), 4 deletions(-)

-- 
1.8.5.2

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[PATCH 0/5] Fixes on perf unwind He Kuang <hekuang@huawei.com> - 2016-06-22 09:00 +0200
  [PATCH 2/5] perf unwind: Fix wrongly used regs for x86_32 unwind He Kuang <hekuang@huawei.com> - 2016-06-22 09:00 +0200
  [PATCH 4/5] perf tools: Let python use correct gcc for build_ext He Kuang <hekuang@huawei.com> - 2016-06-22 09:00 +0200
  [PATCH 1/5] perf unwind: Change macro names of perf register He Kuang <hekuang@huawei.com> - 2016-06-22 09:00 +0200
  [PATCH 3/5] perf unwind: Fix wrongly used regs for aarch64 unwind He Kuang <hekuang@huawei.com> - 2016-06-22 09:00 +0200
  Re: [PATCH 0/5] Fixes on perf unwind Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-23 15:40 +0200

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