From: Feng Tang <[email protected]>
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 <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link:
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
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);
}
--
1.7.1
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