diff --git a/openbsc/configure.in b/openbsc/configure.in
index de0a9a9..27fb0ed 100644
--- a/openbsc/configure.in
+++ b/openbsc/configure.in
@@ -18,7 +18,7 @@
 AC_SEARCH_LIBS(crypt, crypt,
     [LIBCRYPT="-lcrypt"; AC_DEFINE([VTY_CRYPT_PW], [], [Use crypt functionality of vty.])])
 
-PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore = 0.1.0)
+PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 0.1.1)
 
 dnl checks for header files
 AC_HEADER_STDC
diff --git a/openbsc/src/abis_rsl.c b/openbsc/src/abis_rsl.c
index 60e64cf..e7844af 100644
--- a/openbsc/src/abis_rsl.c
+++ b/openbsc/src/abis_rsl.c
@@ -1234,7 +1234,7 @@
 
 	LOGP(DRLL, LOGL_ERROR, "%s ERROR INDICATION cause=%s\n",
 		gsm_lchan_name(msg->lchan),
-		get_value_string(rsl_rlm_cause_strs, rlm_cause[1]));
+		rsl_rlm_cause_name(rlm_cause[1]));
 
 	rll_indication(msg->lchan, rllh->link_id, BSC_RLLR_IND_ERR_IND);
 
diff --git a/openbsc/src/gsm_04_08.c b/openbsc/src/gsm_04_08.c
index fb90ae3..2eda0bd 100644
--- a/openbsc/src/gsm_04_08.c
+++ b/openbsc/src/gsm_04_08.c
@@ -1008,7 +1008,8 @@
 		return;
 
 	DEBUGP(DCC, "new state %s -> %s\n",
-		cc_state_names[trans->cc.state], cc_state_names[state]);
+		gsm48_cc_state_name(trans->cc.state),
+		gsm48_cc_state_name(state));
 
 	trans->cc.state = state;
 }
@@ -2720,7 +2721,7 @@
 		trans->transaction_id,
 		(lchan->subscr)?(lchan->subscr->extension):"-",
 		get_mncc_name(msg_type), trans->cc.state,
-		cc_state_names[trans->cc.state]);
+		gsm48_cc_state_name(trans->cc.state));
 
 	/* Find function for current state and message */
 	for (i = 0; i < DOWNSLLEN; i++)
@@ -2813,8 +2814,8 @@
 		"Received '%s' from MS in state %d (%s)\n",
 		lchan->ts->trx->bts->nr, lchan->ts->trx->nr, lchan->ts->nr,
 		transaction_id, (lchan->subscr)?(lchan->subscr->extension):"-",
-		gsm48_cc_msg_names[msg_type], trans?(trans->cc.state):0,
-		cc_state_names[trans?(trans->cc.state):0]);
+		gsm48_cc_msg_name(msg_type), trans?(trans->cc.state):0,
+		gsm48_cc_state_name(trans?(trans->cc.state):0));
 
 	/* Create transaction */
 	if (!trans) {
diff --git a/openbsc/src/gsm_04_08_utils.c b/openbsc/src/gsm_04_08_utils.c
index 68f34f4..2472f12 100644
--- a/openbsc/src/gsm_04_08_utils.c
+++ b/openbsc/src/gsm_04_08_utils.c
@@ -68,7 +68,7 @@
 				"Sending '%s' to MS.\n", msg->trx->bts->nr,
 				msg->trx->nr, msg->lchan->ts->nr,
 				gh->proto_discr & 0xf0,
-				gsm48_cc_msg_names[gh->msg_type & 0x3f]);
+				gsm48_cc_msg_name(gh->msg_type));
 		else
 			DEBUGP(DCC, "(bts %d trx %d ts %d pd %02x) "
 				"Sending 0x%02x to MS.\n", msg->trx->bts->nr,