[tip:perf/core] perf build: Fix libbabeltrace detection

[tip-bot for Jiri Olsa <tipbot@zytor.com>]

Commit-ID:  19a9df35fe9e8ffd60ce4b6f888b72e7c8422d31
Gitweb:     http://git.kernel.org/tip/19a9df35fe9e8ffd60ce4b6f888b72e7c8422d31
Author:     Jiri Olsa <jolsa@redhat.com>
AuthorDate: Tue, 10 Mar 2015 13:00:35 +0100
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Thu, 12 Mar 2015 12:39:56 -0300

perf build: Fix libbabeltrace detection

Following patch added -Werror for feature builds:

  b49f1a4be701 perf tools: Improve feature test debuggability

and exposed a problem in the libbabeltrace feature build, because it was
including wrong header and gcc couldn't find the used symbol definition.

Adding proper header and keeping the old one as it is needed also
(libbabeltrace quirk).

Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jeremie Galarneau <jgalar@efficios.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Tom Zanussi <tzanussi@gmail.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/20150310120035.GA4333@krava.redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/config/feature-checks/test-libbabeltrace.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/config/feature-checks/test-libbabeltrace.c b/tools/perf/config/feature-checks/test-libbabeltrace.c
index 3b7dd68..9cf802a 100644
--- a/tools/perf/config/feature-checks/test-libbabeltrace.c
+++ b/tools/perf/config/feature-checks/test-libbabeltrace.c
@@ -1,5 +1,6 @@
 
 #include <babeltrace/ctf-writer/writer.h>
+#include <babeltrace/ctf-ir/stream-class.h>
 
 int main(void)
 {