Remove target_os, which does not have cmsghdr struct in libc

Author: LinkTed

library/std/src/sys/unix/ext/net/datagram.rs

@@ -12,7 +12,6 @@ use crate::sys::unix::ext::net::addr::{sockaddr_un, SocketAddr};
     target_os = "linux",
     target_os = "netbsd",
     target_os = "openbsd",
-    target_env = "uclibc",
 ))]
 use crate::sys::unix::ext::net::ancillary::{
     recv_vectored_with_ancillary_from, send_vectored_with_ancillary_to, SocketAncillary,
@@ -364,7 +363,6 @@ impl UnixDatagram {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
-        target_env = "uclibc",
     ))]
     #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
     pub fn recv_vectored_with_ancillary_from(
@@ -422,7 +420,6 @@ impl UnixDatagram {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
-        target_env = "uclibc",
     ))]
     #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
     pub fn recv_vectored_with_ancillary(
@@ -529,7 +526,6 @@ impl UnixDatagram {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
-        target_env = "uclibc",
     ))]
     #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
     pub fn send_vectored_with_ancillary_to<P: AsRef<Path>>(
@@ -578,7 +574,6 @@ impl UnixDatagram {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
-        target_env = "uclibc",
     ))]
     #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
     pub fn send_vectored_with_ancillary(

library/std/src/sys/unix/ext/net/mod.rs

@@ -11,7 +11,6 @@ mod addr;
     target_os = "linux",
     target_os = "netbsd",
     target_os = "openbsd",
-    target_env = "uclibc",
 )))]
 #[cfg(any(
     doc,
@@ -22,7 +21,6 @@ mod addr;
     target_os = "linux",
     target_os = "netbsd",
     target_os = "openbsd",
-    target_env = "uclibc",
 ))]
 mod ancillary;
 mod datagram;
@@ -42,7 +40,6 @@ pub use self::addr::*;
     target_os = "linux",
     target_os = "netbsd",
     target_os = "openbsd",
-    target_env = "uclibc",
 ))]
 #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
 pub use self::ancillary::*;

library/std/src/sys/unix/ext/net/stream.rs

@@ -24,7 +24,6 @@ use crate::sys::unix::ext::net::addr::{sockaddr_un, SocketAddr};
     target_os = "linux",
     target_os = "netbsd",
     target_os = "openbsd",
-    target_env = "uclibc",
 ))]
 use crate::sys::unix::ext::net::ancillary::{
     recv_vectored_with_ancillary_from, send_vectored_with_ancillary_to, SocketAncillary,
@@ -536,7 +535,6 @@ impl UnixStream {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
-        target_env = "uclibc",
     ))]
     #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
     pub fn recv_vectored_with_ancillary(
@@ -586,7 +584,6 @@ impl UnixStream {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
-        target_env = "uclibc",
     ))]
     #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")]
     pub fn send_vectored_with_ancillary(

library/std/src/sys/unix/ext/net/tests.rs

@@ -566,7 +566,6 @@ fn test_send_vectored_with_ancillary_to_unix_datagram() {
     target_os = "linux",
     target_os = "netbsd",
     target_os = "openbsd",
-    target_env = "uclibc",
 ))]
 #[test]
 fn test_send_vectored_with_ancillary_unix_datagram() {