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: "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"
  "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"
  "wmemset","wchar.h","defined(CONFIG_LIBC_WCHAR)","wchat_t *", "wchar_t *", "wchar_t", "size_t"
  
negative.code: "abs", "stdlib.h", "", "int", "int"
  "aio_error", "aio.h", "defined(CONFIG_FS_AIO)", "int", "FAR struct aiocb *"
  "aio_return", "aio.h", "defined(CONFIG_FS_AIO)", "ssize_t", "FAR struct aiocb *"
  "aio_suspend", "aio.h", "defined(CONFIG_FS_AIO)", "int", "FAR const struct aiocb *const []|FAR const struct aiocb *const *", "int", "FAR const struct timespec *"
  "apb_alloc", "tinyara/audio.h", "defined(CONFIG_AUDIO)", "int", "FAR struct audio_buf_desc_s *"
  "apb_free", "tinyara/audio.h", "defined(CONFIG_AUDIO)", "void", "FAR struct ap_buffer_s *"
  "apb_reference", "tinyara/audio.h", "defined(CONFIG_AUDIO)", "void", "FAR struct ap_buffer_s *"
  "asprintf", "stdio.h", "", "int", "FAR char **", "FAR const char *", "..."
  "b16atan2", "fixedmath.h", "", "b16_t", "b16_t", "b16_t"
  "b16cos", "fixedmath.h", "", "b16_t", "b16_t"
  "b16divb16", "fixedmath.h", "", "b16_t", "b16_t", "b16_t"
  "b16mulb16", "fixedmath.h", "", "b16_t", "b16_t", "b16_t"
  "b16sin", "fixedmath.h", "", "b16_t", "b16_t"
  "b16sqr", "fixedmath.h", "", "b16_t", "b16_t"
  "basename", "libgen.h", "", "FAR char *", "FAR char *"
  "cfgetspeed", "termios.h", "CONFIG_NFILE_DESCRIPTORS > 0 && defined(CONFIG_SERIAL_TERMIOS)", "speed_t", "FAR const struct termios *"
  "cfsetspeed", "termios.h", "CONFIG_NFILE_DESCRIPTORS > 0 && defined(CONFIG_SERIAL_TERMIOS)", "int", "FAR struct termios *", "speed_t"
  "chdir", "unistd.h", "CONFIG_NFILE_DESCRIPTORS > 0 && !defined(CONFIG_DISABLE_ENVIRON)", "int", "FAR const char *"
  "clock", "time.h", "", "clock_t", "void"
  "crc8", "crc8.h", "", "uint8_t", "FAR const uint8_t *", "size_t"
  "crc8part", "crc8.h", "", "uint8_t", "FAR const uint8_t *", "size_t", "uint8_t"
  "crc16", "crc16.h", "", "uint16_t", "FAR const uint8_t *", "size_t"
  "crc16part", "crc16.h", "", "uint16_t", "FAR const uint8_t *", "size_t", "uint16_t"
  "crc32", "crc32.h", "", "uint32_t", "FAR const uint8_t *", "size_t"
  "crc32part", "crc32.h", "", "uint32_t", "FAR const uint8_t *", "size_t", "uint32_t"
  "dbg", "debug.h", "!defined(CONFIG_CPP_HAVE_VARARGS) && defined(CONFIG_DEBUG) && defined(CONFIG_DEBUG_ERROR)", "int", "const char *", "..."
  "dirname", "libgen.h", "", "FAR char *", "FAR char *"
  "dq_addafter", "queue.h", "", "void", "FAR dq_entry_t *", "FAR dq_entry_t *", "FAR dq_queue_t *"
  "dq_addbefore", "queue.h", "", "void", "FAR dq_entry_t *", "FAR dq_entry_t *", "FAR dq_queue_t *"
  "dq_addfirst", "queue.h", "", "void", "FAR dq_entry_t *", "dq_queue_t *"
  "dq_addlast", "queue.h", "", "void", "FAR dq_entry_t *", "dq_queue_t *"
  "dq_rem", "queue.h", "", "void", "FAR dq_entry_t *", "dq_queue_t *"
  "dq_remfirst", "queue.h", "", "FAR dq_entry_t *", "dq_queue_t *"
  "dq_remlast", "queue.h", "", "FAR dq_entry_t *", "dq_queue_t *"
  "envpath_init", "tinyara/envpath.h", "defined(CONFIG_LIB_ENVPATH)", "ENVPATH_HANDLE", "FAR const char *"
  "envpath_next", "tinyara/envpath.h", "defined(CONFIG_LIB_ENVPATH)", "FAR char *", "ENVPATH_HANDLE", "FAR const char *"
  "envpath_release", "tinyara/envpath.h", "defined(CONFIG_LIB_ENVPATH)", "void", "ENVPATH_HANDLE"
  "ether_ntoa", "netinet/ether.h", "", "FAR char *", "FAR const struct ether_addr *"
  "fclose", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "int", "FAR FILE *"
  "fdopen", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "FAR FILE *", "int", "FAR const char *"
  "fflush", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "int", "FAR FILE *"
  "fgetc", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "int", "FAR FILE *"
  "fgetpos", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "int", "FAR FILE *", "FAR fpos_t *"
  "fgets", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "FAR char *", "FAR char *", "int", "FAR FILE *"
  "fileno", "stdio.h", "", "int", "FAR FILE *"
  "fopen", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "FAR FILE *", "FAR const char *", "FAR const char *"
  "fprintf", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "int", "FAR FILE *", "FAR const char *", "..."
  "fputc", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "int", "int", "FAR FILE *"
  "fputs", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "int", "FAR const char *", "FAR FILE *"
  "fread", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "size_t", "FAR void *", "size_t", "size_t", "FAR FILE *"
  "fseek", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "int", "FAR FILE *", "long int", "int"
  "fsetpos", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "int", "FAR FILE *", "FAR fpos_t *"
  "ftell", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "long", "FAR FILE *"
  "fwrite", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "size_t", "FAR const void *", "size_t", "size_t", "FAR FILE *"
  "getcwd", "unistd.h", "CONFIG_NFILE_DESCRIPTORS > 0 && !defined(CONFIG_DISABLE_ENVIRON)", "FAR char *", "FAR char *", "size_t"
  "getopt", "unistd.h", "", "int", "int", "FAR char * const[]|FAR char * const *", "FAR const char *"
  "getoptargp", "unistd.h", "", "FAR char **"
  "getoptindp", "unistd.h", "", "int *"
  "getoptoptp", "unistd.h", "", "int *"
  "gets", "stdio.h", "CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0", "FAR char *", "FAR char *"
  "gmtime", "time.h", "", "struct tm *", "FAR const time_t *"
  "gmtime_r", "time.h", "", "FAR struct tm *", "FAR const time_t *", "FAR struct tm *"
  "hashmap_count", "tinyara/hashmap.h", "defined(CONFIG_LIB_HASHMAP)", "long", "struct hashmap_s *"
  "hashmap_create", "tinyara/hashmap.h", "defined(CONFIG_LIB_HASHMAP)", "struct hashmap_s *", "int"
  "hashmap_delete", "tinyara/hashmap.h", "defined(CONFIG_LIB_HASHMAP)", "void", "struct hashmap_s *"
  "hashmap_get", "tinyara/hashmap.h", "defined(CONFIG_LIB_HASHMAP)", "void *", "struct hashmap_s *", "unsigned long"
  "hashmap_get_hashval", "tinyara/hashmap.h", "defined(CONFIG_LIB_HASHMAP)", "unsigned long", "unsigned char *"
  "hashmap_get_keyset", "tinyara/hashmap.h", "defined(CONFIG_LIB_HASHMAP)", "unsigned long *", "struct hashmap_s *"
  "hashmap_insert", "tinyara/hashmap.h", "defined(CONFIG_LIB_HASHMAP)", "void", "struct hashmap_s *", "const void *", "unsigned long"
  "htonl", "arpa/inet.h", "", "uint32_t", "uint32_t"
  "htons", "arpa/inet.h", "", "uint16_t", "uint16_t"
  "imaxabs", "inttypes.h", "", "intmax_t", "intmax_t"
  "imaxdiv", "inttypes.h", "", "intmax_t", "intmax_t", "imaxdiv_t"
  "inet_addr", "arpa/inet.h", "", "in_addr_t", "FAR const char *"
  "inet_aton", "arpa/inet.h", "", "int", "FAR const char *", "FAR struct in_addr *"
  "inet_ntoa", "arpa/inet.h", "defined(CONFIG_NET_IPv4) && defined(CONFIG_CAN_PASS_STRUCTS)", "FAR char *", "struct in_addr"
  "inet_ntop", "arpa/inet.h", "", "FAR const char", "int", "FAR const void *", "FAR char *", "socklen_t"
  "inet_pton", "arpa/inet.h", "", "int", "int", "FAR const char *", "FAR void *"
  "iswalnum","wctype.h","defined(CONFIG_LIBC_WCHAR)","int","wint_t"
  