diff --git a/coreapi/callbacks.c b/coreapi/callbacks.c
index ecd931a59..618a14e59 100644
--- a/coreapi/callbacks.c
+++ b/coreapi/callbacks.c
@@ -111,7 +111,7 @@ void linphone_call_update_frozen_payloads(LinphoneCall *call, SalMediaDescriptio
 				/*new codec, needs to be added to the list*/
 				local->streams[i].already_assigned_payloads=ms_list_append(local->streams[i].already_assigned_payloads, payload_type_clone(pt));
 				ms_message("LinphoneCall[%p] : payload type %i %s/%i fmtp=%s added to frozen list.",
-					   call, payload_type_get_number(pt), pt->mime_type, pt->clock_rate, pt->recv_fmtp ? pt->recv_fmtp : NULL);
+					   call, payload_type_get_number(pt), pt->mime_type, pt->clock_rate, pt->recv_fmtp ? pt->recv_fmtp : "");
 			}
 		}
 	}
diff --git a/coreapi/lpconfig.c b/coreapi/lpconfig.c
index 891097245..c6062ae55 100644
--- a/coreapi/lpconfig.c
+++ b/coreapi/lpconfig.c
@@ -86,7 +86,7 @@ struct _LpConfig{
 };
 
 char* lp_realpath(const char* file, char* name) {
-#ifdef _WIN32
+#if defined(_WIN32) || defined(__QNX__)
 	return ms_strdup(file);
 #else
 	char * output = realpath(file, name);
diff --git a/mediastreamer2 b/mediastreamer2
index cbdcaacbb..998cdbcc7 160000
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit cbdcaacbb6a4938c2c5997049b4f701c664aa0f1
+Subproject commit 998cdbcc79e6871b3029961d1d696bc04aedfefb
diff --git a/oRTP b/oRTP
index f67e17186..714ae3311 160000
--- a/oRTP
+++ b/oRTP
@@ -1 +1 @@
-Subproject commit f67e171862419ade638d1abf0a609877febec1e9
+Subproject commit 714ae33119397055bc0509ea78a3651a3d1b58d5