Messages in this thread Patch in this message | | | Date | Thu, 16 Feb 2017 12:01:01 -0800 | From | tip-bot for Arnaldo Carvalho de Melo <> | Subject | [tip:perf/core] perf bench numa: Make sure dprintf() is not defined |
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Commit-ID: 6aa4d8264003eb4f91fb09831ad25f059113f7b2 Gitweb: http://git.kernel.org/tip/6aa4d8264003eb4f91fb09831ad25f059113f7b2 Author: Arnaldo Carvalho de Melo <acme@redhat.com> AuthorDate: Tue, 14 Feb 2017 14:19:34 -0300 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Tue, 14 Feb 2017 15:19:18 -0300
perf bench numa: Make sure dprintf() is not defined
When building with clang we get this error:
bench/numa.c:46:9: error: 'dprintf' macro redefined [-Werror,-Wmacro-redefined] #define dprintf(x...) do { if (g && g->p.show_details >= 1) printf(x); } while (0) ^ /usr/include/bits/stdio2.h:145:12: note: previous definition is here # define dprintf(fd, ...) \ ^ CC /tmp/build/perf/tests/parse-no-sample-id-all.o 1 error generated.
So, make sure it is undefined before using that name.
Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Davidlohr Bueso <dbueso@suse.de> Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> Cc: Jakub Jelen <jjelen@redhat.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-f654o2svtrutamvxt7igwz74@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/bench/numa.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c index 9e5a02d..3083fc3 100644 --- a/tools/perf/bench/numa.c +++ b/tools/perf/bench/numa.c @@ -43,6 +43,7 @@ /* * Debug printf: */ +#undef dprintf #define dprintf(x...) do { if (g && g->p.show_details >= 1) printf(x); } while (0) struct thread_data {
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