a label can only be a part of a statement

executables/lte-softmodem.c

@@ -451,7 +451,7 @@ static int num_threads(char* params)
 				//pool->activated=false;
 				break;
 
-			default:
+			default: ;
 				int core_id = atoi(curptr);
 				printf("create a thread for core %d\n", core_id);
 				// set the thread name for debugging

executables/nr-gnb.c

@@ -503,14 +503,16 @@ int num_threads(char* params)
     int c=toupper(curptr[0]);
 
     switch (c) {
-      case 'N':
+      case 'N': {
         //pool->activated=false;
         break;
+		}
 
-      default:
+      default:{ 
         int core_id = atoi(curptr);
         printf("create a thread for core %d\n", core_id);
         nbThreads++;
+	      }
     }
 
     curptr=strtok_r(NULL,",",&saveptr);

openair1/SIMULATION/NR_PHY/dlschsim.c

@@ -118,7 +118,7 @@ int num_threads(char* parms_cpy)
         //pool->activated=false;
         break;
 
-      default:
+      default: ;
 	int const core_id = atoi(curptr);
  	printf("create a thread for core %d\n", core_id);
         nbThreads++;

openair1/SIMULATION/NR_PHY/dlsim.c

@@ -278,7 +278,7 @@ int num_threads(char* parms_cpy)
         //pool->activated=false;
         break;
 
-      default:
+      default: ;
 	int const core_id = atoi(curptr);
  	printf("create a thread for core %d\n", core_id);
         nbThreads++;