linux_dsm_epyc7002/tools/perf/arch
Jiri Olsa 5ea8415407 perf tools: Add libdw DWARF post unwind support
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.

New Makefile variable NO_LIBDW_DWARF_UNWIND was added to control its
compilation, and is marked as disabled now.  It's factored with the rest
of the Makefile unwind build code in the next patch.

Arch specific code was added for x86.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
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: Jean Pihet <jean.pihet@linaro.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/1392825179-5228-5-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2014-02-24 09:29:36 -03:00
..
arm perf callchain: Rename unwind__arch_reg_id into libunwind__arch_reg_id 2014-02-18 09:34:48 -03:00
powerpc perf tools: Fix build on non-glibc systems due to libio.h absence 2013-03-15 13:05:13 -03:00
s390 perf tools: Fix build on non-glibc systems due to libio.h absence 2013-03-15 13:05:13 -03:00
sh perf tools: Fix build on non-glibc systems due to libio.h absence 2013-03-15 13:05:13 -03:00
sparc perf tools: Fix build on non-glibc systems due to libio.h absence 2013-03-15 13:05:13 -03:00
x86 perf tools: Add libdw DWARF post unwind support 2014-02-24 09:29:36 -03:00
common.c perf tools: Introduce zfree 2013-12-27 15:17:00 -03:00
common.h perf tools: Try to find cross-built objdump path 2012-10-24 14:20:11 -02:00