Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
* Add support for the new DWARF unwinder library in elfutils (Jiri Olsa)
* Fix build race in the generation of bison files (Jiri Olsa)
* Further streamline the feature detection display, trimming it a bit to
show just the libraries detected, using VF=1 gets a more verbose output,
showing the less interesting feature checks as well (Jiri Olsa).
* Check compatible symtab type before loading dso (Namhyung Kim)
* Check return value of filename__read_debuglink() (Stephane Eranian)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
