linux-kernel - [PATCH 2/7] tools lib traceevent: Fix build failure on 32-bit arch

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Date:	Mon, 27 Apr 2015 14:04:04 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org, Namhyung Kim <namhyung@...nel.org>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 2/7] tools lib traceevent: Fix build failure on 32-bit arch

From: Namhyung Kim <namhyung@...nel.org>

In my i386 build, it failed like this:

    CC       event-parse.o
  event-parse.c: In function 'print_str_arg':
  event-parse.c:3868:5: warning: format '%lu' expects argument of type 'long unsigned int',
                        but argument 3 has type 'uint64_t' [-Wformat]

Signed-off-by: Namhyung Kim <namhyung@...nel.org>
Acked-by: Javi Merino <javi.merino@....com>
Link: http://lkml.kernel.org/r/20150424020218.GF1905@sejong
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/lib/traceevent/event-parse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 12a7e2a40c89..aa21bd55bd8a 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -3865,7 +3865,7 @@ static void print_str_arg(struct trace_seq *s, void *data, int size,
 			} else if (el_size == 4) {
 				trace_seq_printf(s, "%u", *(uint32_t *)num);
 			} else if (el_size == 8) {
-				trace_seq_printf(s, "%lu", *(uint64_t *)num);
+				trace_seq_printf(s, "%"PRIu64, *(uint64_t *)num);
 			} else {
 				trace_seq_printf(s, "BAD SIZE:%d 0x%x",
 						 el_size, *(uint8_t *)num);
-- 
1.9.3

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