src/debug/traces: small fixes for printf arguments

src/debug/traces/starpu_fxt.c

@@ -4450,7 +4450,7 @@ void _starpu_fxt_number_events_file_close(void)
 		for (i = 0; i <= FUT_SETUP_CODE; i++)
 		{
 			if (number_events[i] > 0)
-				fprintf(number_events_file, "0x%x\t%lu\n", i, number_events[i]);
+				fprintf(number_events_file, "0x%x\t%llu\n", i, number_events[i]);
 		}
 
 		free(number_events);

src/debug/traces/starpu_fxt_mpi.c

@@ -354,10 +354,10 @@ static void display_all_transfers_from_trace(FILE *out_paje_file, FILE *out_comm
 				fprintf(out_comms_file, "SendHandle: %lx\n", send_handle);
 				fprintf(out_comms_file, "RecvHandle: %lx\n", recv_handle);
 				if (cur->jobid != -1)
-					fprintf(out_comms_file, "SendJobId: %d_%lu\n", src, cur->jobid);
+					fprintf(out_comms_file, "SendJobId: %d_%ld\n", src, cur->jobid);
 				if (match->jobid != -1)
-					fprintf(out_comms_file, "RecvJobId: %d_%lu\n", dst, match->jobid);
-				fprintf(out_comms_file, "Size: %lu\n", size);
+					fprintf(out_comms_file, "RecvJobId: %d_%ld\n", dst, match->jobid);
+				fprintf(out_comms_file, "Size: %lu\n", (unsigned long)size);
 				fprintf(out_comms_file, "\n");
 			}
 		}