gc: cleanup warnings from GCC 9 compiler

diff --git a/utils/cache_gc/db.c b/utils/cache_gc/db.c
index e5ba3b89d5929e994416d4b2b0b041dbcc8a583e..0c8f8ddba2062b9bfcf0a0d63fb25af654e8244b 100644 (file)
--- a/utils/cache_gc/db.c
+++ b/utils/cache_gc/db.c
@@ -52,8 +52,6 @@ int kr_gc_cache_open(const char *cache_path, struct kr_cache *kres_db, knot_db_t
 
        struct kr_cdb_opts opts = { cache_path, cache_size };
 
-open_kr_cache:
-       ;
        int ret = kr_cache_open(kres_db, NULL, &opts, NULL);
        if (ret || kres_db->db == NULL) {
                printf("Error opening Resolver cache (%s).\n", kr_strerror(ret));