diff --git a/openbsc/src/gsm_04_08.c b/openbsc/src/gsm_04_08.c
index 9467d79..addfeb0 100644
--- a/openbsc/src/gsm_04_08.c
+++ b/openbsc/src/gsm_04_08.c
@@ -1128,9 +1128,7 @@
 	struct gsm48_hdr *gh;
 	struct gsm_network *net = lchan->ts->trx->bts->network;
 	u_int8_t *ptr8;
-	u_int16_t *ptr16;
 	int name_len, name_pad;
-	int i;
 #if 0
 	time_t cur_t;
 	struct tm* cur_time;
diff --git a/openbsc/src/gsm_04_11.c b/openbsc/src/gsm_04_11.c
index 5902074..6e59eaf 100644
--- a/openbsc/src/gsm_04_11.c
+++ b/openbsc/src/gsm_04_11.c
@@ -674,7 +674,7 @@
 	 * successfully receive the SMS.  We need to investigate
 	 * the cause and take action depending on it */
 
-	DEBUGP(DSMS, "RX SMS RP-ERROR, cause %d (%s)\n", cause,
+	DEBUGP(DSMS, "RX SMS RP-ERROR, cause %d:%d (%s)\n", cause_len, cause,
 		get_value_string(rp_cause_strs, cause));
 
 	if (!trans->sms.is_mt) {
@@ -1068,8 +1068,6 @@
 	struct gsm_lchan *lchan;
 	struct gsm_sms *sms;
 
-	u_int32_t token;
-
 	switch (signal) {
 	case S_SUBSCR_ATTACHED:
 		/* A subscriber has attached. Check if there are
diff --git a/openbsc/src/transaction.c b/openbsc/src/transaction.c
index 950faa2..04eaa3c 100644
--- a/openbsc/src/transaction.c
+++ b/openbsc/src/transaction.c
@@ -86,8 +86,6 @@
 
 void trans_free(struct gsm_trans *trans)
 {
-	struct gsm_bts *bts;
-
 	switch (trans->protocol) {
 	case GSM48_PDISC_CC:
 		_gsm48_cc_trans_free(trans);