Commit-ID: 8f28f19a87cb48d13570ba774a3e85776eb36bb4
Gitweb: http://git.kernel.org/tip/8f28f19a87cb48d13570ba774a3e85776eb36bb4
Author: Feng Tang <feng.tang@xxxxxxxxx>
AuthorDate: Mon, 27 Aug 2012 15:38:26 +0800
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Thu, 20 Sep 2012 08:36:34 -0300
perf tools: Fix a compiling error in util/map.c
This patch fix a compile warning taken as error:
CC util/map.o
cc1: warnings being treated as errors
util/map.c: In function ‘map__fprintf_dsoname’:
util/map.c:240: error: ‘dsoname’ may be used uninitialized in this function
make: *** [util/map.o] Error 1
Signed-off-by: Feng Tang <feng.tang@xxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1346053107-11946-3-git-send-email-feng.tang@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/util/map.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index b442ee4..ead5316 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -243,15 +243,14 @@ size_t map__fprintf(struct map *self, FILE *fp)
size_t map__fprintf_dsoname(struct map *map, FILE *fp)
{
- const char *dsoname;
+ const char *dsoname = "[unknown]";
if (map && map->dso && (map->dso->name || map->dso->long_name)) {
if (symbol_conf.show_kernel_path && map->dso->long_name)
dsoname = map->dso->long_name;
else if (map->dso->name)
dsoname = map->dso->name;
- } else
- dsoname = "[unknown]";
+ }
return fprintf(fp, "%s", dsoname);
}
--
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