anchor.diff:  "printf", "stdio.h", "", "int", "FAR const char *", "..."
   "pthread_attr_destroy", "pthread.h", "!defined(CONFIG_DISABLE_PTHREAD)", "int", "FAR pthread_attr_t *"
   "pthread_attr_getinheritsched", "pthread.h", "!defined(CONFIG_DISABLE_PTHREAD)", "int", "FAR const pthread_attr_t *", "FAR int *"
  -"pthread_attr_getschedparam", "pthread.h", "!defined(CONFIG_DISABLE_PTHREAD)", "int", "FAR pthread_attr_t *", "FAR struct sched_param *"
  -"pthread_attr_getschedpolicy", "pthread.h", "!defined(CONFIG_DISABLE_PTHREAD)", "int", "FAR pthread_attr_t *", "int *"
  -"pthread_attr_getstacksize", "pthread.h", "!defined(CONFIG_DISABLE_PTHREAD)", "int", "FAR pthread_attr_t *", "FAR long *"
  +"pthread_attr_getschedparam", "pthread.h", "!defined(CONFIG_DISABLE_PTHREAD)", "int", "FAR const pthread_attr_t *", "FAR struct sched_param *"
  +"pthread_attr_getschedpolicy", "pthread.h", "!defined(CONFIG_DISABLE_PTHREAD)", "int", "FAR const pthread_attr_t *", "int *"
  +"pthread_attr_getstacksize", "pthread.h", "!defined(CONFIG_DISABLE_PTHREAD)", "int", "FAR const pthread_attr_t *", "FAR long *"
   "pthread_attr_init", "pthread.h", "!defined(CONFIG_DISABLE_PTHREAD)", "int", "FAR pthread_attr_t *"
   "pthread_attr_setinheritsched", "pthread.h", "!defined(CONFIG_DISABLE_PTHREAD)", "int", "FAR pthread_attr_t *", "int"
   "pthread_attr_setschedparam", "pthread.h", "!defined(CONFIG_DISABLE_PTHREAD)", "int", "FAR pthread_attr_t *", "FAR const struct sched_param *"
  
positive.code: "qsort", "stdlib.h", "", "void", "void *", "size_t", "size_t", "int(*)(const void *", "FAR const void *)"
  "rand", "stdlib.h", "", "int"
  "readdir_r", "dirent.h", "CONFIG_NFILE_DESCRIPTORS > 0", "int", "FAR DIR *", "FAR struct dirent *", "FAR struct dirent **"
  "sched_get_priority_max", "sched.h", "", "int", "int"
  "sched_get_priority_min", "sched.h", "", "int", "int"
  "sem_getvalue", "semaphore.h", "", "int", "FAR sem_t *", "FAR int *"
  "sem_init", "semaphore.h", "", "int", "FAR sem_t *", "int", "unsigned int"
  "sendfile", "sys/sendfile.h", "CONFIG_NSOCKET_DESCRIPTORS > 0 || CONFIG_NFILE_DESCRIPTORS > 0", "ssize_t", "int", "int", "off_t", "size_t"
  "setlocale","local.h","","FAR char *s","int","FAR const char *s"
  "setlogmask", "syslog.h", "", "int", "int"
  "sigaddset", "signal.h", "!defined(CONFIG_DISABLE_SIGNALS)", "int", "FAR sigset_t *", "int"
  "sigdelset", "signal.h", "!defined(CONFIG_DISABLE_SIGNALS)", "int", "FAR sigset_t *", "int"
  
negative.code: "towlower","wchar.h","defined(CONFIG_LIBC_WCHAR)","wint_t","wint_t"
  "towupper","wchar.h","defined(CONFIG_LIBC_WCHAR)","wint_t","wint_t"
  "trace_sched", "ttrace.h", "", "int", "struct tcb_s", "struct tcb_s"
  "trace_begin", "ttrace.h", "", "int", "int", "char *", "..."
  "trace_begin_uid", "ttrace.h", "", "int", "int", "int8_t"
  "trace_end", "ttrace.h", "", "int", "int"
  "trace_end_uid", "ttrace.h", "", "int", "int"
  