tree 28b1b251c83d45ca0b3c2df7690fb42b53114958
parent 093b75ef5995ea35d7f6bdb6c7b32a42a1999813
author Arnaldo Carvalho de Melo <acme@redhat.com> 1487080527 -0300
committer Arnaldo Carvalho de Melo <acme@redhat.com> 1487080527 -0300

tools: Set the maximum optimization level according to the compiler being used

To avoid this when using clang:

  warning: optimization level '-O6' is not supported; using '-O3' instead

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>
Link: http://lkml.kernel.org/n/tip-kaghp8ddvzdsg03putemcq96@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>