Fix compilations warnings and remove printf debugs

lib/include/srslte/common/threads.h

@@ -52,6 +52,9 @@
 class thread
 {
 public:
+  thread() {
+    _thread = 0;
+  }
   bool start(int prio = -1) {
     return threads_new_rt_prio(&_thread, thread_function_entry, this, prio);    
   }

lib/src/phy/phch/test/pdcch_test.c

@@ -147,7 +147,7 @@ typedef struct {
 
 int main(int argc, char **argv) {
   srslte_pdcch_t pdcch_tx, pdcch_rx;
-  testcase_dci_t testcases[10] = {0};
+  testcase_dci_t testcases[10] = {};
   srslte_ra_dl_dci_t ra_dl;
   srslte_regs_t regs;
   int i, j, k;
@@ -156,6 +156,8 @@ int main(int argc, char **argv) {
   cf_t *tx_slot_symbols[SRSLTE_MAX_PORTS], *rx_slot_symbols[SRSLTE_MAX_PORTS];
   int nof_dcis;
 
+  bzero(&testcases, sizeof(testcase_dci_t)*10);
+
   int ret = -1;
 
   parse_args(argc, argv);

lib/test/upper/rlc_am_stress_test.cc

@@ -141,6 +141,7 @@ public:
   rlc_am_tester(rlc_interface_pdcp *rlc_){
     rlc = rlc_;
     run_enable = true;
+    running = false;
   }
 
   void stop()

srsenb/src/mac/scheduler.cc

@@ -630,7 +630,7 @@ int sched::dl_sched_rar(dl_sched_rar_t rar[MAX_RAR_LIST])
           }
                               
         } else {
-          log_h->console("SCHED: Could not schedule DCI for RAR tti=%d, L=%d\n", pending_rar[i].rar_tti, rar_aggr_level);              
+          log_h->warning("SCHED: Could not schedule DCI for RAR tti=%d, L=%d\n", pending_rar[i].rar_tti, rar_aggr_level);
         }
       } else {
         log_h->console("SCHED: Could not transmit RAR within the window (RA TTI=%d, Window=%d, Now=%d)\n", 
@@ -861,7 +861,7 @@ int sched::ul_sched(uint32_t tti, srsenb::sched_interface::ul_sched_res_t* sched
             aggr_level)) 
         {
           h->reset(0);
-          printf("SCHED: Could not schedule UL DCI rnti=0x%x, pid=%d, L=%d, sf_idx=%d\n",
+          log_h->warning("SCHED: Could not schedule UL DCI rnti=0x%x, pid=%d, L=%d, sf_idx=%d\n",
                  rnti, h->get_id(), aggr_level, sf_idx);
 
           sched_result->pusch[nof_dci_elems].needs_pdcch = false;