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authorIngo Molnar <mingo@elte.hu>2009-07-01 12:37:06 +0200
committerIngo Molnar <mingo@elte.hu>2009-07-01 12:49:48 +0200
commitf37a291c527c954df4da568de718ebb36b8261c0 (patch)
treebb4863fbd185fbfef5f7d28cb4001d59d4123a2d /tools/perf/util/wrapper.c
parent88a69dfbc6ab1e3b51bba8c9103055e21089ebb9 (diff)
perf_counter tools: Add more warnings and fix/annotate them
Enable -Wextra. This found a few real bugs plus a number of signed/unsigned type mismatches/uncleanlinesses. It also required a few annotations All things considered it was still worth it so lets try with this enabled for now. Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/util/wrapper.c')
-rw-r--r--tools/perf/util/wrapper.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/util/wrapper.c b/tools/perf/util/wrapper.c
index 6350d65f6d9..4574ac28396 100644
--- a/tools/perf/util/wrapper.c
+++ b/tools/perf/util/wrapper.c
@@ -7,7 +7,7 @@
* There's no pack memory to release - but stay close to the Git
* version so wrap this away:
*/
-static inline void release_pack_memory(size_t size, int flag)
+static inline void release_pack_memory(size_t size __used, int flag __used)
{
}
@@ -59,7 +59,8 @@ void *xmemdupz(const void *data, size_t len)
char *xstrndup(const char *str, size_t len)
{
char *p = memchr(str, '\0', len);
- return xmemdupz(str, p ? p - str : len);
+
+ return xmemdupz(str, p ? (size_t)(p - str) : len);
}
void *xrealloc(void *ptr, size_t size)