anchor.diff:  "wcstoll","wchar.h","defined(CONFIG_LIBC_WCHAR)","long long int","FAR const wchar_t *","FAR wchar_t **","int"
   "wcstoul","wchar.h","defined(CONFIG_LIBC_WCHAR)","unsigned long int","FAR const wchar_t *","FAR wchar_t **","int"
   "wcsxfrm","wchar.h","defined(CONFIG_LIBC_WCHAR)","size_t","wchar_t *","FAR const wchar_t *","size_t"
  -"wctob","wchar.h","defined(CONFIG_LIBC_WCHAR)","int","wchar_t"
  -"wctomb","wchar.h","defined(CONFIG_LIBC_WCHAR)","int","FAR char *","wchar_t"
  +"wctob","wchar.h","defined(CONFIG_LIBC_WCHAR)","int","wint_t"
  +"wctomb","stdlib.h","defined(CONFIG_LIBC_WCHAR)","int","FAR char *","wchar_t"
   "wctype","wctype.h","defined(CONFIG_LIBC_WCHAR)","wctype_t","FAR const char *"
  -"wmemchr","wchar.h","defined(CONFIG_LIBC_WCHAR)","wchar_t *", "wchar_t *", "wchar_t", "size_t"
  -"wmemcmp","wchar.h","defined(CONFIG_LIBC_WCHAR)","int", "wchar_t *", "wchar_t *", "size_t"
  -"wmemcpy","wchar.h","defined(CONFIG_LIBC_WCHAR)","wchat_t *", "wchar_t *", "wchar_t *", "size_t"
  -"wmemmove","wchar.h","defined(CONFIG_LIBC_WCHAR)","wchat_t *", "wchar_t *", "wchar_t *", "size_t"
  +"wdbg", "debug.h", "!defined(CONFIG_CPP_HAVE_VARARGS) && defined(CONFIG_DEBUG) && defined(CONFIG_DEBUG_WARN)", "int", "const char *", "..."
  +"wmemchr","wchar.h","defined(CONFIG_LIBC_WCHAR)","wchar_t *", "const wchar_t *", "wchar_t", "size_t"
  +"wmemcmp","wchar.h","defined(CONFIG_LIBC_WCHAR)","int", "const wchar_t *", "const wchar_t *", "size_t"
  +"wmemcpy","wchar.h","defined(CONFIG_LIBC_WCHAR)","wchat_t *", "wchar_t *", "const wchar_t *", "size_t"
  +"wmemmove","wchar.h","defined(CONFIG_LIBC_WCHAR)","wchat_t *", "wchar_t *", "const wchar_t *", "size_t"
   "wmemset","wchar.h","defined(CONFIG_LIBC_WCHAR)","wchat_t *", "wchar_t *", "wchar_t", "size_t"
  +"xorshift128","tinyara/xorshift128.h","","uint32_t", "FAR struct xorshift128_state_s *"
  
positive.code: "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_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 *"
  
negative.code: "sq_addfirst", "queue.h", "", "void", "FAR sq_entry_t *", "sq_queue_t *"
  "sq_addlast", "queue.h", "", "void", "FAR sq_entry_t *", "sq_queue_t *"
  "sq_rem", "queue.h", "", "void", "FAR sq_entry_t *", "sq_queue_t *"
  "sq_remafter", "queue.h", "", "FAR sq_entry_t *", "FAR sq_entry_t *", "sq_queue_t *"
  "sq_remfirst", "queue.h", "", "FAR sq_entry_t *", "sq_queue_t *"
  "sq_remlast", "queue.h", "", "FAR sq_entry_t *", "sq_queue_t *"
  "srand", "stdlib.h", "", "void", "unsigned int"
  "sscanf", "stdio.h", "", "int", "FAR const char *", "FAR const char *", "..."
  "strcasecmp","strings.h","","int","const char *","const char *"
  "strcasestr", "string.h", "", "FAR char *", "FAR const char *", "FAR const char *"
  "strcat", "string.h", "", "FAR char *", "FAR char *", "FAR const char *"
  "strchr", "string.h", "", "FAR char *", "FAR const char *", "int"
  "strcmp", "string.h", "", "int", "FAR const char *", "FAR const char *"
  "strcpy", "string.h", "", "FAR char *", "char *", "FAR const char *"
  "strlcpy", "string.h", "", "size_t", "char *", "char *", "size_t"
  "strcspn", "string.h", "", "size_t", "FAR const char *", "FAR const char *"
  "strdup", "string.h", "", "FAR char *", "FAR const char *"
  "strerror", "string.h", "", "FAR const char *", "int"
  "strerror_r","string.h","","int","int","FAR char *","size_t"
  "strftime", "time.h", "", "size_t", "char *", "size_t", "FAR const char *", "FAR const struct tm *"
  "strlen", "string.h", "", "size_t", "FAR const char *"
  "strncasecmp","strings.h","","int","FAR const char *","FAR const char *","size_t"
  "strncat", "string.h", "", "FAR char *", "FAR char *", "FAR const char *", "size_t"
  "strncmp", "string.h", "", "int", "FAR const char *", "FAR const char *", "size_t"
  "strncpy", "string.h", "", "FAR char *", "char *", "FAR const char *", "size_t"
  "strndup", "string.h", "", "FAR char *", "FAR const char *", "size_t"
  "strnlen", "string.h", "", "size_t", "FAR const char *", "size_t"
  "strpbrk", "string.h", "", "FAR char *", "FAR const char *", "FAR const char *"
  "strrchr", "string.h", "", "FAR char *", "FAR const char *", "int"
  "strspn", "string.h", "", "size_t", "FAR const char *", "FAR const char *"
  "strstr", "string.h", "", "FAR char *", "FAR const char *", "FAR const char *"
  "strtod", "stdlib.h", "", "double", "FAR const char *", "char **"
  "strtok", "string.h", "", "FAR char", "FAR char *", "FAR const char *"
  "strtok_r", "string.h", "", "FAR char *", "FAR char *", "FAR const char *", "FAR char **"
  "strtol", "stdlib.h", "", "long", "const char *", "char **", "int"
  "strtoll", "stdlib.h", "defined(CONFIG_HAVE_LONG_LONG)", "long long", "FAR const char *", "char **", "int"
  "strtoul", "stdlib.h", "", "unsigned long", "FAR const char *", "char **", "int"
  "strtoull", "stdlib.h", "defined(CONFIG_HAVE_LONG_LONG)", "unsigned long long", "FAR const char *", "char **", "int"
  "swab","unistd.h","","void","FAR const void *","FAR void *","ssize_t"
  "swprintf","wchar.h","defined(CONFIG_LIBC_WCHAR)","int","FAR wchar_t *","size_t","FAR const wchar_t *","..."
  "syslog", "syslog.h", "", "int", "int", "FAR const char *", "..."
  "tcflush", "termios.h", "CONFIG_NFILE_DESCRIPTORS > 0 && defined(CONFIG_SERIAL_TERMIOS)", "int", "int", "int"
  