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| author | Jean Pihet <jean.pihet@linaro.org> | 2014-05-16 10:41:12 +0200 |
|---|---|---|
| committer | Jiri Olsa <jolsa@kernel.org> | 2014-05-16 11:39:29 +0200 |
| commit | 97eac381b113932bd7bd4a5c3c68b18e9ff7a2a0 (patch) | |
| tree | 24162ddee6efa8f6af1ba4a06bd900906e66e6d0 /tools/perf/arch/arm/Makefile | |
| parent | 90fa9deb32b908fb258225ab562c4ef7ae8dd35a (diff) | |
| download | op-kernel-dev-97eac381b113932bd7bd4a5c3c68b18e9ff7a2a0.zip op-kernel-dev-97eac381b113932bd7bd4a5c3c68b18e9ff7a2a0.tar.gz | |
perf tools: Add libdw DWARF post unwind support for ARM
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>
Diffstat (limited to 'tools/perf/arch/arm/Makefile')
| -rw-r--r-- | tools/perf/arch/arm/Makefile | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/arch/arm/Makefile b/tools/perf/arch/arm/Makefile index 221f21d..09d62153 100644 --- a/tools/perf/arch/arm/Makefile +++ b/tools/perf/arch/arm/Makefile @@ -4,6 +4,11 @@ LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o endif ifndef NO_LIBUNWIND LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/unwind-libunwind.o +endif +ifndef NO_LIBDW_DWARF_UNWIND +LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/unwind-libdw.o +endif +ifndef NO_DWARF_UNWIND LIB_OBJS += $(OUTPUT)arch/$(ARCH)/tests/regs_load.o LIB_OBJS += $(OUTPUT)arch/$(ARCH)/tests/dwarf-unwind.o endif |
