Merge with the latest changes of 5.2

2 files changed, 12 insertions, 3 deletions

diff --git a/mysys/mf_keycache.c b/mysys/mf_keycache.c
index 45a3dd699b1..4ee7b0e9ccf 100644
--- a/mysys/mf_keycache.c
+++ b/mysys/mf_keycache.c
@@ -4222,6 +4222,12 @@ restart:
               uint                next_status;
               uint                hash_requests;
 
+              LINT_INIT(next_hash_link);
+              LINT_INIT(next_diskpos);
+              LINT_INIT(next_file);
+              LINT_INIT(next_status);
+              LINT_INIT(hash_requests);
+
               total_found++;
               found++;
               KEYCACHE_DBUG_ASSERT(found <= keycache->blocks_used);
diff --git a/mysys/my_gethostbyname.c b/mysys/my_gethostbyname.c
index 067fdfee9db..abd388302be 100644
--- a/mysys/my_gethostbyname.c
+++ b/mysys/my_gethostbyname.c
@@ -91,9 +91,12 @@ extern pthread_mutex_t LOCK_gethostbyname_r;
   is finished with the structure.
 */
 
-struct hostent *my_gethostbyname_r(const char *name,
-				   struct hostent *result, char *buffer,
-				   int buflen, int *h_errnop)
+struct hostent *
+my_gethostbyname_r(const char *name,
+                   struct hostent *result __attribute__((unused)),
+                   char *buffer __attribute__((unused)),
+                   int buflen __attribute__((unused)),
+                   int *h_errnop)
 {
   struct hostent *hp;
   pthread_mutex_lock(&LOCK_gethostbyname_r);