linux-kernel - [PATCH 5/5] perf test: squelch warnings about undefined sizeof

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Date:	Mon, 17 Mar 2014 18:26:38 -0400
From:	Ramkumar Ramachandra <artagnon@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Jiri Olsa <jolsa@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 5/5] perf test: squelch warnings about undefined sizeof

perf test emits the following warnings on the parse events test:

  $ perf test
   5: parse events tests
    Warning: function sizeof not defined
    Warning: function sizeof not defined
    Warning: function sizeof not defined
    Warning: function sizeof not defined
    Warning: function sizeof not defined
    Warning: function sizeof not defined
    Warning: function sizeof not defined
    Warning: function sizeof not defined
    ...

Squelch the warnings by explicitly ignoring the sizeof function.

Cc: Steven Rostedt <rostedt@...dmis.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Signed-off-by: Ramkumar Ramachandra <artagnon@...il.com>
---
 Probably incorrect.

 tools/lib/traceevent/event-parse.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 567d9ba..06c269a 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -2783,6 +2783,10 @@ process_function(struct event_format *event, struct print_arg *arg,
 	} else if (strcmp(token, "__get_dynamic_array") == 0) {
 		free_token(token);
 		return process_dynamic_array(event, arg, tok);
+	} else if (strcmp(token, "sizeof") == 0) {
+		/* ignore sizeof function */
+		free_token(token);
+		return 0;
 	}
 
 	func = find_func_handler(event->pevent, token);
-- 
1.9.0.431.g014438b

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