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perf/powerpc: Add support for unwinding perf-stackdump

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Adds support for unwinding user stack dump by linking with libunwind.

Signed-off-by: Chandan Kumar <chandan.kumar@linux.vnet.ibm.com>
Reviewed-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Tested-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Chandan Kumar
2016-04-28 15:01:09 +05:30
committed by Michael Ellerman
parent 17ed7c3842
commit c4522469e6
3 changed files with 98 additions and 0 deletions
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tools/perf/arch/powerpc/util/Build
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@@ -5,3 +5,4 @@ libperf-y += perf_regs.o
libperf-$(CONFIG_DWARF) += dwarf-regs.o
libperf-$(CONFIG_DWARF) += skip-callchain-idx.o
libperf-$(CONFIG_LIBUNWIND) += unwind-libunwind.o