Pull perf/urgent fixes from Arnaldo Carvalho de Melo:
- Fix segfault when using both the map symtab viewer and annotation
in the TUI (Namhyung Kim).
- uClibc build fixes (Alexey Brodkin, Vineet Gupta).
- bitops/hweight were moved from tools/perf/ too tools/include, move
some leftovers (Arnaldo Carvalho de Melo)
- Fix dwarf unwind x86_64 build error (Namhyung Kim)
- Fix __machine__findnew_thread() error path (Namhyung Kim)
- Propagate error code when write(2) failed in 'perf probe' (Namhyung Kim)
- Use dwfl_report_elf() instead of offline in powerpc bits to
properly handle non prelinked DSOs (Sukadev Bhattiprolu).
- Fix dwarf unwind using libunwind in 'perf test' (Wang Nan)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>