diff --git a/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c b/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c
index d7e1fe355105062640ecc2ffb0d84fba1dd787ec..8ac79a61b9c9cf8a2d4f9fa6eedc659ecd4495b1 100755
--- a/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c
+++ b/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c
@@ -494,7 +494,7 @@ int pdcp_fifo_read_input_sdus (const protocol_ctxt_t* const  ctxt_pP)
                   pdcp_read_header_g.inst +  oai_emulation.info.first_enb_local;*/
 #else // OAI_EMU
           pdcp_read_header_g.inst = 0;
-#warning "TO DO CORRCT VALUES FOR ue mod id, enb mod id"
+//#warning "TO DO CORRCT VALUES FOR ue mod id, enb mod id"
           ctxt.frame         = ctxt_cpy.frame;
           ctxt.enb_flag      = ctxt_cpy.enb_flag;
 
diff --git a/openair2/RRC/LITE/rrc_eNB.c b/openair2/RRC/LITE/rrc_eNB.c
index 4c8e3d9d63cc7ede1f217688eb97158f4cad67db..42e28f752f0f6c971b84da7f7a12a63253cfa675 100644
--- a/openair2/RRC/LITE/rrc_eNB.c
+++ b/openair2/RRC/LITE/rrc_eNB.c
@@ -1294,6 +1294,7 @@ rrc_eNB_generate_defaultRRCConnectionReconfiguration(
 
   /* avoid gcc warnings */
   (void)PDCP_rlc_AM;
+  (void)PDCP_rlc_UM;
 
 #ifdef RRC_DEFAULT_RAB_IS_AM // EXMIMO_IOT
   PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
diff --git a/openair3/NAS/TOOLS/ue_data.c b/openair3/NAS/TOOLS/ue_data.c
index 478119acdaf817d27003539104b18f9d26ee71fe..5a463ad094cb8c9e404b421a449aaf1cc9cf792c 100644
--- a/openair3/NAS/TOOLS/ue_data.c
+++ b/openair3/NAS/TOOLS/ue_data.c
@@ -481,7 +481,7 @@ static void _display_emm_data(const emm_nvdata_t* data)
              data->imsi.u.num.digit13,
              data->imsi.u.num.digit14);
     } else {
-      printf("%u%u%u.%u%u%u.%u%u%u%u%u%u%u%u\n",
+      printf("%u%u%u.%u%u%u.%u%u%u%u%u%u%u%u%u\n",
              data->imsi.u.num.digit1,
              data->imsi.u.num.digit2,
              data->imsi.u.num.digit3,
diff --git a/openair3/NAS/UE/EMM/SAP/emm_reg.c b/openair3/NAS/UE/EMM/SAP/emm_reg.c
index 7f20b251519b9738a548595066717e96388a804d..b73f75975a71d132caf378a8b57a8172daac3d54 100755
--- a/openair3/NAS/UE/EMM/SAP/emm_reg.c
+++ b/openair3/NAS/UE/EMM/SAP/emm_reg.c
@@ -114,6 +114,9 @@ int emm_reg_send(const emm_reg_t *msg)
   emm_reg_primitive_t primitive = msg->primitive;
   assert( (primitive > _EMMREG_START) && (primitive < _EMMREG_END));
 
+  /* avoid gcc warnings */
+  (void)primitive;
+
   /* Execute the EMM procedure */
   rc = emm_fsm_process(msg);