diff --git a/common/utils/LOG/log.c b/common/utils/LOG/log.c
index 5340a80227e86dc36367035e02fc0684a28f1bad..81d22283db2d3856f392f0eed521a0bc389e236f 100644
--- a/common/utils/LOG/log.c
+++ b/common/utils/LOG/log.c
@@ -246,7 +246,7 @@ int write_file_matlab(const char *fname,
       fprintf(fp,"%d \n",((unsigned char *)&data)[0]);
       break;
   default:
-    AssertFatal(false, "unknown dump format: %d\n", format);
+    AssertFatal(false, "unknown dump format: %u\n", format);
   }
 
   if (format != 10 && format !=11 && format !=12 && format != 13 && format != 15) {
diff --git a/common/utils/T/T.h b/common/utils/T/T.h
index 626dbafd2586840657e515ca66a6f5ab8776080b..480a4e5a1d0f11fcddb23efa5f68c6bb4ea16188 100644
--- a/common/utils/T/T.h
+++ b/common/utils/T/T.h
@@ -1,7 +1,7 @@
 #ifndef _T_T_T_
 #define _T_T_T_
 
-#if T_TRACER
+#if T_TRACER && !defined(__cppcheck__)
 
 #include <stdint.h>
 
diff --git a/common/utils/ocp_itti/intertask_interface.cpp b/common/utils/ocp_itti/intertask_interface.cpp
index 318e4e9369dd26a2e1b6ff96cc062ea0c325ab1d..aa01b5906433624e159aa0acba45dd324ab623b4 100644
--- a/common/utils/ocp_itti/intertask_interface.cpp
+++ b/common/utils/ocp_itti/intertask_interface.cpp
@@ -339,6 +339,7 @@ extern "C" {
   int itti_create_queue(const task_info_t *taskInfo) {
     pthread_mutex_lock (&lock_nb_queues);
     int newQueue=nb_queues++;
+    // cppcheck-suppress memleakOnRealloc
     AssertFatal(tasks=(task_list_t **) realloc(tasks, nb_queues * sizeof(*tasks)),"");
     tasks[newQueue]= new task_list_t;
     pthread_mutex_unlock (&lock_nb_queues);
diff --git a/nfapi/open-nFAPI/pnf/src/pnf_p7_interface.c b/nfapi/open-nFAPI/pnf/src/pnf_p7_interface.c
index efcb60ce9632e366927ca4cb6c4af18bdcc28775..7635f39ed05aa87d0b020c1d5bb92830668cd57e 100644
--- a/nfapi/open-nFAPI/pnf/src/pnf_p7_interface.c
+++ b/nfapi/open-nFAPI/pnf/src/pnf_p7_interface.c
@@ -44,6 +44,7 @@ nfapi_pnf_p7_config_t* nfapi_pnf_p7_config_create()
 	_this->_public.codec_config.allocate = &malloc;
 	_this->_public.codec_config.deallocate = &free;
 
+	// cppcheck-suppress memleak
 	return &(_this->_public);
 }
 
diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
index 347fbb026be76a8a14f159f3bd774c5f30562386..624f4b5217ec8696a3c30eeda1b459b351b8215e 100644
--- a/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
+++ b/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
@@ -2923,6 +2923,9 @@ int allocate_REs_in_RB_MCH_khz_1dot25(int32_t **txdataF,
                             uint8_t skip_dc,
                             LTE_DL_FRAME_PARMS *frame_parms)
 {
+  if (!qam_table_s)
+    abort();
+
  uint32_t tti_offset;
   uint8_t re,offset;
   uint8_t qam64_table_offset_re = 0;
diff --git a/openair1/PHY/TOOLS/nr_phy_scope.c b/openair1/PHY/TOOLS/nr_phy_scope.c
index cb6152385260942df9ebe89fd11ae3bd0f5cafa0..bf2b000e7e0e4700da7fa41f76bac9bc5aa47452 100644
--- a/openair1/PHY/TOOLS/nr_phy_scope.c
+++ b/openair1/PHY/TOOLS/nr_phy_scope.c
@@ -242,7 +242,7 @@ static void genericWaterFall (OAIgraph_t *graph, scopeSample_t *values, const in
   for (int pix=0; pix<graph->w; pix++) {
     scopeSample_t *end=values+(pix+1)*samplesPerPixel;
     end-=2;
-    AssertFatal(end <= values+datasize,"diff : %ld", end-values+datasize);
+    AssertFatal(end <= values+datasize,"diff : %tu", end-values+datasize);
     double val=0;
 
     for (scopeSample_t *s=values+(pix)*samplesPerPixel;
diff --git a/openair1/SCHED_UE/phy_procedures_lte_ue.c b/openair1/SCHED_UE/phy_procedures_lte_ue.c
index 5f8269c513d0608f86f39e8a246f165150cd45aa..47d5375717212e1d3ed6ff1a3ac27ba2c14701aa 100644
--- a/openair1/SCHED_UE/phy_procedures_lte_ue.c
+++ b/openair1/SCHED_UE/phy_procedures_lte_ue.c
@@ -3686,6 +3686,7 @@ void *UE_thread_slot1_dl_processing(void *arg) {
   if ( (proc->sub_frame_start+1)%RX_NB_TH == 1 && threads.slot1_proc_two != -1 )
     CPU_SET(threads.slot1_proc_two, &cpuset);
 
+  // cppcheck-suppress moduloAlwaysTrueFalse
   if ( (proc->sub_frame_start+1)%RX_NB_TH == 2 && threads.slot1_proc_three != -1 )
     CPU_SET(threads.slot1_proc_three, &cpuset);
 
diff --git a/targets/ARCH/ETHERNET/USERSPACE/LIB/eth_udp.c b/targets/ARCH/ETHERNET/USERSPACE/LIB/eth_udp.c
index 2dfb4a7bf1321c253105a0e0971bd9cdfa60b6d3..8aeaa255761b6ff8a9d60446a1ad446fb73c18a6 100644
--- a/targets/ARCH/ETHERNET/USERSPACE/LIB/eth_udp.c
+++ b/targets/ARCH/ETHERNET/USERSPACE/LIB/eth_udp.c
@@ -414,7 +414,7 @@ int trx_eth_read_udp(openair0_device *device, openair0_timestamp *timestamp, voi
   char *temp_rx0 = ((char *)&temp_rx[1])-APP_HEADER_SIZE_BYTES;  
 #endif
 #elif defined(__arm__) || defined(__aarch64__)
-  int nsamps2 = (payload_size>>4)+1
+  int nsamps2 = (payload_size>>4)+1;
   int16x8_t temp_rx[nsamps2];
   char *temp_rx0 = ((char *)&temp_rx[1])-APP_HEADER_SIZE_BYTES;  
 #else