perf/urgent fixes:

User visible:

- Fix AArch64 objdump disasm comment char in 'perf annotate' (Kim Phillips)

- Fix documentation spelling mistakes (Kim Phillips)

- Don't fail 'perf test kmod-path' if compressed modules aren't
  supported (Kim Phillips)

Infrastructure:

- Fix sched_getcpu feature test when included in test-all.c redefining
  _GNU_SOURCE (Arnaldo Carvalho de Melo)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools build: Fixup sched_getcpu feature test

We have tools/build/feature/test-all.c to speed up feature testing,
doing all tests at once, but then all tests in this file should normally
pass.

That is not the case with the sched-getcpu one, that wasn't passing when
included from test-all.c because it needs to have _GNU_SOURCE defined
before including sched.h, but _GNU_SOURCE is defined by a header
included from another feature test included earlier in test-all.d,
test-libpython.c, resulting in:

  $ cat /tmp/build/perf/feature/test-all.make.output
  In file included from test-all.c:121:0:
  test-sched_getcpu.c:1:0: error: "_GNU_SOURCE" redefined [-Werror]
   #define _GNU_SOURCE

  In file included from /usr/include/python2.7/pyconfig.h:6:0,
                   from /usr/include/python2.7/Python.h:8,
                   from test-libpython.c:1,
                   from test-all.c:13:
  /usr/include/python2.7/pyconfig-64.h:1177:0: note: this is the location of the previous definition
   #define _GNU_SOURCE 1

  cc1: all warnings being treated as errors

Which would trigger testing the tests individually, when that
_GNU_SOURCE redefinition would not take place, and the whole process
would continue, just slower... Fix it.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Fixes: 120010cb1eea ("tools build: Add test for sched_getcpu()")
Link: http://lkml.kernel.org/n/tip-3qp1it69xsc4w8gnuu1e9ayh@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
1 file changed