fix compilation warning and printf of char % not correct (should be %%)

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@6038 818b1a75-f10b-46b9-bf7c-635c3b92a50f

openair1/PHY/TOOLS/time_meas.c

@@ -61,7 +61,7 @@ void print_meas(time_stats_t *ts, const char* name, time_stats_t * total_exec_ti
     if (ts->trials>0) {
       //printf("%20s: total: %10.3f ms, average: %10.3f us (%10d trials)\n", name, ts->diff/cpu_freq_GHz/1000000.0, ts->diff/ts->trials/cpu_freq_GHz/1000.0, ts->trials);
      
-      fprintf(stderr, "%25s:  %15.3f ms (%5.2f%); %15.3f us (%5.2f%); %15d;\n", 
+      fprintf(stderr, "%25s:  %15.3f ms (%5.2f%%); %15.3f us (%5.2f%%); %15d;\n", 
 	      name, 
 	      (ts->diff/cpu_freq_GHz/1000000.0), 
 	      ((ts->diff/cpu_freq_GHz/1000000.0)/(total_exec_time->diff/cpu_freq_GHz/1000000.0))*100,  // percentage 
@@ -82,5 +82,5 @@ double get_time_meas_us(time_stats_t *ts){
    
   if (ts->trials>0) 
     return  (ts->diff/ts->trials/cpu_freq_GHz/1000.0);
- 
+  return 0;
 }