diff options
| author | Thomas Claveirole <thomas.claveirole@green-communications.fr> | 2016-02-02 12:13:09 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-02-02 21:31:16 +0100 |
| commit | 5e9a78c8a839381add6faa61e196e6dad9143163 (patch) | |
| tree | 12fc154478fe96d06fa8ed4402ecacfb04a544ca | |
| parent | 003b266cbeb370a8eae91dc256197f00798c6f93 (diff) | |
include/netdb.h: Do not define IDN-related flags.
getaddrinfo() does not implement IDN encoding, and always fail when
provided an IDN flag (e.g., AI_IDN) with EAI_BADFLAGS. Some packages
(such as the VLC media player) check for AI_IDN before they use it;
providing an unimplemented AI_IDN in the libc makes these package
fail. As a result they make calls to getaddrinfo() with AI_IDN that
always fail while they could have made successful calls without AI_IDN
instead.
Thus, do not define IDN flags: it is better not to compile rather than
to compile a code that always fail.
Signed-off-by: Thomas Claveirole <thomas.claveirole@green-communications.fr>
| -rw-r--r-- | include/netdb.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/include/netdb.h b/include/netdb.h index a636b5f97..95abe95cb 100644 --- a/include/netdb.h +++ b/include/netdb.h @@ -627,16 +627,6 @@ struct addrinfo # define AI_ALL 0x0010 /* Return IPv4 mapped and IPv6 addresses. */ # define AI_ADDRCONFIG 0x0020 /* Use configuration of this host to choose returned address type.. */ -# ifdef __USE_GNU -# define AI_IDN 0x0040 /* IDN encode input (assuming it is encoded - in the current locale's character set) - before looking it up. */ -# define AI_CANONIDN 0x0080 /* Translate canonical name from IDN format. */ -# define AI_IDN_ALLOW_UNASSIGNED 0x0100 /* Don't reject unassigned Unicode - code points. */ -# define AI_IDN_USE_STD3_ASCII_RULES 0x0200 /* Validate strings according to - STD3 rules. */ -# endif # define AI_NUMERICSERV 0x0400 /* Don't use name resolution. */ /* Error values for `getaddrinfo' function. */ @@ -658,7 +648,6 @@ struct addrinfo # define EAI_NOTCANCELED -102 /* Request not canceled. */ # define EAI_ALLDONE -103 /* All requests done. */ # define EAI_INTR -104 /* Interrupted by a signal. */ -# define EAI_IDN_ENCODE -105 /* IDN encoding failed. */ # endif # ifdef __USE_MISC |