linux-kernel - [PATCH] tools libtraceevent: Silence compiler warning on 32bit build

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Date:	Sat, 26 May 2012 12:41:31 +0900
From:	Namhyung Kim <namhyung@...il.com>
To:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Ingo Molnar <mingo@...hat.com>,
	Paul Mackerras <paulus@...ba.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] tools libtraceevent: Silence compiler warning on 32bit build

The gcc complains about casting a pointer to unsigned long long directly:

    SUBDIR ../lib/traceevent/
  CC FPIC            event-parse.o
  CC FPIC            trace-seq.o
  CC FPIC            parse-filter.o
/home/namhyung/project/linux/tools/lib/traceevent/parse-filter.c: In function ‘get_value’:
/home/namhyung/project/linux/tools/lib/traceevent/parse-filter.c:1588: warning: cast from pointer to integer of different size
  CC FPIC            parse-utils.o
  BUILD STATIC LIB   libtraceevent.a

Signed-off-by: Namhyung Kim <namhyung@...il.com>
---
 tools/lib/traceevent/parse-filter.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c
index 2d40c5e..aa30b43 100644
--- a/tools/lib/traceevent/parse-filter.c
+++ b/tools/lib/traceevent/parse-filter.c
@@ -1585,7 +1585,7 @@ get_value(struct event_format *event,
 		const char *name;
 
 		name = get_comm(event, record);
-		return (unsigned long long)name;
+		return (unsigned long)name;
 	}
 
 	pevent_read_number_field(field, record->data, &val);
-- 
1.7.2.2

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