97eac381b1
Adding libdw DWARF post unwind support, which is part of elfutils-devel/libdw-dev package from version 0.158. The new code is contained in unwin-libdw.c object, and implements unwind__get_entries unwind interface function. Signed-off-by: Jean Pihet <jean.pihet@linaro.org> Reviewed-by: Will Deacon <will.deacon@arm.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1400229672-16104-4-git-send-email-jean.pihet@linaro.org Signed-off-by: Jiri Olsa <jolsa@kernel.org>
14 lines
409 B
Makefile
14 lines
409 B
Makefile
ifndef NO_DWARF
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PERF_HAVE_DWARF_REGS := 1
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LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o
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endif
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ifndef NO_LIBUNWIND
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LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/unwind-libunwind.o
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endif
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ifndef NO_LIBDW_DWARF_UNWIND
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LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/unwind-libdw.o
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endif
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ifndef NO_DWARF_UNWIND
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LIB_OBJS += $(OUTPUT)arch/$(ARCH)/tests/regs_load.o
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LIB_OBJS += $(OUTPUT)arch/$(ARCH)/tests/dwarf-unwind.o
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endif
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