From: Vladimír Čunát <vladimir.cunat@nic.cz>
Date: Fri, 10 Nov 2017 10:14:53 +0000 (+0100)
Subject: fix clang warnings
X-Git-Tag: v2.0.0~6^2~71
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96fe93320bdec99e9e043b4475a35dcde3041ae6;p=thirdparty%2Fknot-resolver.git

fix clang warnings
---

diff --git a/daemon/bindings.c b/daemon/bindings.c
index ce75fb276..cbbbb18be 100644
--- a/daemon/bindings.c
+++ b/daemon/bindings.c
@@ -891,7 +891,7 @@ static int cache_get(lua_State *L)
 	}
 
 	/* Clear a sub-tree in cache. */
-	const char *args = lua_tostring(L, 1);
+	//const char *args = lua_tostring(L, 1);
 	/* Retrieve set of keys */
 	static knot_db_val_t result_set[100];
 	int ret = kr_error(ENOSYS); // FIXME cache_prefixed(cache, args, result_set, 100);
diff --git a/lib/layer/iterate.c b/lib/layer/iterate.c
index dfd738cb6..efed229ab 100644
--- a/lib/layer/iterate.c
+++ b/lib/layer/iterate.c
@@ -284,7 +284,7 @@ static int update_cut(knot_pkt_t *pkt, const knot_rrset_t *rr,
 			continue;
 		}
 		int ret = kr_zonecut_add(cut, ns_name, NULL);
-		assert(!ret);
+		assert(!ret); (void)ret;
 
 		/* Choose when to use glue records. */
 		bool in_bailiwick = knot_dname_in(current_cut, ns_name);
diff --git a/lib/zonecut.c b/lib/zonecut.c
index b7e0ca70d..398bbbf07 100644
--- a/lib/zonecut.c
+++ b/lib/zonecut.c
@@ -272,7 +272,6 @@ int kr_zonecut_set_sbelt(struct kr_context *ctx, struct kr_zonecut *cut)
 static void fetch_addr(struct kr_zonecut *cut, struct kr_cache *cache, const knot_dname_t *ns, uint16_t rrtype, uint32_t timestamp)
 // LATER(optim.): excessive data copying
 {
-	uint8_t rank = 0;
 	struct kr_cache_p peek = {};
 	if (kr_cache_peek_exact(cache, ns, rrtype, &peek) != 0) {
 		return;