fixing compile warnings

cmake_targets/phy_simulators/CMakeLists.txt

 cmake_minimum_required(VERSION 2.8)
+project (OpenAirInterface)
 set ( CMAKE_BUILD_TYPE  )
 set ( CFLAGS_PROCESSOR_USER "" )
 set ( UE_EXPANSION False )
 set ( PRE_SCD_THREAD False )
 set ( UESIM_EXPANSION False )
 set ( ENABLE_VCD_FIFO False )
-set ( RF_BOARD "OAI_USRP")
+set ( RF_BOARD "None")
 set ( TRANSP_PRO "None")
 set ( PACKAGE_NAME "")
 set ( DEADLINE_SCHEDULER "False" )

openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c

@@ -52,9 +52,6 @@
 #define OAI_UL_LDPC_MAX_NUM_LLR 27000//26112 // NR_LDPC_NCOL_BG1*NR_LDPC_ZMAX = 68*384
 //#define PRINT_CRC_CHECK
 
-static uint64_t nb_total_decod =0;
-static uint64_t nb_error_decod =0;
-
 //extern double cpuf;
 
 void free_gNB_ulsch(NR_gNB_ULSCH_t **ulschptr,uint8_t N_RB_UL)
@@ -286,7 +283,7 @@ void clean_gNB_ulsch(NR_gNB_ULSCH_t *ulsch)
   static uint32_t prnt_crc_cnt = 0;
 #endif
 
-uint32_t nr_processULSegment(void* arg) {
+void nr_processULSegment(void* arg) {
   ldpcDecode_t *rdata = (ldpcDecode_t*) arg;
   PHY_VARS_gNB *phy_vars_gNB = rdata->gNB;
   NR_UL_gNB_HARQ_t *ulsch_harq = rdata->ulsch_harq;
@@ -467,7 +464,6 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
                            uint32_t G) {
 
   uint32_t A;
-  uint32_t ret;
   uint32_t r;
   uint32_t r_offset;
   uint32_t offset;
@@ -494,7 +490,7 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
 
   if (!harq_process) {
     LOG_E(PHY,"ulsch_decoding.c: NULL harq_process pointer\n");
-    return; 
+    return 1; 
   }
 
   double   Coderate = 0.0;
@@ -509,7 +505,7 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
 
    if (!ulsch_llr) {
     LOG_E(PHY,"ulsch_decoding.c: NULL ulsch_llr pointer\n");
-    return;
+    return 1;
   }
 
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_gNB_ULSCH_DECODING,1);
@@ -617,7 +613,7 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
 
   if (harq_process->C > a_segments) {
     LOG_E(PHY,"Illegal harq_process->C %d > %d\n",harq_process->C,a_segments);
-    return;
+    return 1;
   }
 #ifdef DEBUG_ULSCH_DECODING
   printf("Segmentation: C %d, K %d\n",harq_process->C,harq_process->K);
@@ -625,13 +621,14 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
   Kr = harq_process->K;
   Kr_bytes = Kr>>3;
   offset = 0;
+  void (*nr_processULSegment_ptr)(void*) = &nr_processULSegment;
 
   for (r=0; r<harq_process->C; r++) {
 
     E = nr_get_E(G, harq_process->C, Qm, n_layers, r);
 
     union ldpcReqUnion id = {.s={ulsch->rnti,frame,nr_tti_rx,0,0}};
-    notifiedFIFO_elt_t *req=newNotifiedFIFO_elt(sizeof(ldpcDecode_t), id.p, phy_vars_gNB->respDecode, nr_processULSegment);
+    notifiedFIFO_elt_t *req=newNotifiedFIFO_elt(sizeof(ldpcDecode_t), id.p, phy_vars_gNB->respDecode, nr_processULSegment_ptr);
     ldpcDecode_t * rdata=(ldpcDecode_t *) NotifiedFifoData(req);
 
     rdata->gNB = phy_vars_gNB;
@@ -659,5 +656,5 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
     offset += (Kr_bytes - (harq_process->F>>3) - ((harq_process->C>1)?3:0));
     //////////////////////////////////////////////////////////////////////////////////////////
   }
-  return;
+  return 1;
 }

openair1/SCHED_NR/phy_procedures_nr_gNB.c

@@ -281,7 +281,6 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH
   NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
   nfapi_nr_pusch_pdu_t *pusch_pdu = &gNB->ulsch[ULSCH_id][0]->harq_processes[harq_pid]->ulsch_pdu;
   
-  uint8_t ret;
   uint8_t l, number_dmrs_symbols = 0;
   uint32_t G;
   uint16_t start_symbol, number_symbols, nb_re_dmrs;

openair1/SIMULATION/NR_PHY/dlsim.c

@@ -184,7 +184,7 @@ int main(int argc, char **argv)
 
   int frame=1,slot=1;
   int frame_length_complex_samples;
-  int frame_length_complex_samples_no_prefix;
+  //int frame_length_complex_samples_no_prefix;
   NR_DL_FRAME_PARMS *frame_parms;
   UE_nr_rxtx_proc_t UE_proc;
   NR_Sched_Rsp_t Sched_INFO;
@@ -197,7 +197,7 @@ int main(int argc, char **argv)
   int pucch_tgt_snrx10 = 200;
   int loglvl=OAILOG_INFO;
 
-  float target_error_rate = 0.01;
+  //float target_error_rate = 0.01;
   int css_flag=0;
 
   cpuf = get_cpu_freq_GHz();
@@ -359,7 +359,7 @@ int main(int argc, char **argv)
       
     case 'I':
       run_initial_sync=1;
-      target_error_rate=0.1;
+      //target_error_rate=0.1;
       slot = 0;
       break;
 
@@ -585,7 +585,7 @@ int main(int argc, char **argv)
   }
 
   frame_length_complex_samples = frame_parms->samples_per_subframe*NR_NUMBER_OF_SUBFRAMES_PER_FRAME;
-  frame_length_complex_samples_no_prefix = frame_parms->samples_per_subframe_wCP*NR_NUMBER_OF_SUBFRAMES_PER_FRAME;
+  //frame_length_complex_samples_no_prefix = frame_parms->samples_per_subframe_wCP*NR_NUMBER_OF_SUBFRAMES_PER_FRAME;
 
   s_re = malloc(2*sizeof(double*));
   s_im = malloc(2*sizeof(double*));

openair1/SIMULATION/NR_PHY/ulschsim.c

@@ -104,6 +104,7 @@ int nr_postDecode_sim(PHY_VARS_gNB *gNB, notifiedFIFO_elt_t *req) {
 
     }
     ulsch->last_iteration_cnt = rdata->decodeIterations;
+  return 0;
 }
 int main(int argc, char **argv)
 {
@@ -130,7 +131,7 @@ int main(int argc, char **argv)
   NR_DL_FRAME_PARMS *frame_parms;
   double sigma;
   unsigned char qbits = 8;
-  int ret;
+  int ret=0;
   int loglvl = OAILOG_WARNING;
   uint64_t SSB_positions=0x01;
   uint16_t nb_symb_sch = 12;