Fix libc::bind call on aarch64-linux-android

Author: malbarbo

src/libstd/sys/unix/ext/net.rs

@@ -641,7 +641,7 @@ impl UnixListener {
                 let inner = Socket::new_raw(libc::AF_UNIX, libc::SOCK_STREAM)?;
                 let (addr, len) = sockaddr_un(path)?;
 
-                cvt(libc::bind(*inner.as_inner(), &addr as *const _ as *const _, len))?;
+                cvt(libc::bind(*inner.as_inner(), &addr as *const _ as *const _, len as _))?;
                 cvt(libc::listen(*inner.as_inner(), 128))?;
 
                 Ok(UnixListener(inner))
@@ -920,7 +920,7 @@ impl UnixDatagram {
                 let socket = UnixDatagram::unbound()?;
                 let (addr, len) = sockaddr_un(path)?;
 
-                cvt(libc::bind(*socket.0.as_inner(), &addr as *const _ as *const _, len))?;
+                cvt(libc::bind(*socket.0.as_inner(), &addr as *const _ as *const _, len as _))?;
 
                 Ok(socket)
             }

src/libstd/sys_common/net.rs

@@ -339,7 +339,7 @@ impl TcpListener {
 
         // Bind our new socket
         let (addrp, len) = addr.into_inner();
-        cvt(unsafe { c::bind(*sock.as_inner(), addrp, len) })?;
+        cvt(unsafe { c::bind(*sock.as_inner(), addrp, len as _) })?;
 
         // Start listening
         cvt(unsafe { c::listen(*sock.as_inner(), 128) })?;
@@ -430,7 +430,7 @@ impl UdpSocket {
 
         let sock = Socket::new(addr, c::SOCK_DGRAM)?;
         let (addrp, len) = addr.into_inner();
-        cvt(unsafe { c::bind(*sock.as_inner(), addrp, len) })?;
+        cvt(unsafe { c::bind(*sock.as_inner(), addrp, len as _) })?;
         Ok(UdpSocket { inner: sock })
     }