diff --git a/src/sys/signal.rs b/src/sys/signal.rs
index 6cbdf1ad8c..d6687c1603 100644
--- a/src/sys/signal.rs
+++ b/src/sys/signal.rs
@@ -211,8 +211,10 @@ libc_bitflags!{
     }
 }
 
+// On 64-bit android, sa_flags is c_uint while on 32-bit android, it is
+// c_ulong.
 // FIXME: https://github.com/rust-lang/libc/pull/511
-#[cfg(target_os = "android")]
+#[cfg(all(target_os = "android", target_pointer_width = "32"))]
 libc_bitflags!{
     pub flags SaFlags: libc::c_ulong {
         SA_NOCLDSTOP as libc::c_ulong,
@@ -225,6 +227,19 @@ libc_bitflags!{
     }
 }
 
+#[cfg(all(target_os = "android", target_pointer_width = "64"))]
+libc_bitflags!{
+    pub flags SaFlags: libc::c_uint {
+        SA_NOCLDSTOP as libc::c_uint,
+        SA_NOCLDWAIT as libc::c_uint,
+        SA_NODEFER as libc::c_uint,
+        SA_ONSTACK as libc::c_uint,
+        SA_RESETHAND as libc::c_uint,
+        SA_RESTART as libc::c_uint,
+        SA_SIGINFO as libc::c_uint,
+    }
+}
+
 #[repr(i32)]
 #[derive(Clone, Copy, PartialEq)]
 pub enum SigmaskHow {
diff --git a/src/sys/socket/consts.rs b/src/sys/socket/consts.rs
index 44b4a5640d..36fe988175 100644
--- a/src/sys/socket/consts.rs
+++ b/src/sys/socket/consts.rs
@@ -40,10 +40,10 @@ mod os {
     pub const SO_LINGER: c_int = libc::SO_LINGER;
     pub const SO_MARK: c_int = 36;
     pub const SO_OOBINLINE: c_int = libc::SO_OOBINLINE;
-    #[cfg(not(target_arch="arm"))]
+    #[cfg(not(any(target_arch="arm", target_os="android")))]
     pub const SO_PASSCRED: c_int = libc::SO_PASSCRED;
     pub const SO_PEEK_OFF: c_int = 42;
-    #[cfg(not(target_arch="arm"))]
+    #[cfg(not(any(target_arch="arm", target_os="android")))]
     pub const SO_PEERCRED: c_int = libc::SO_PEERCRED;
     pub const SO_PRIORITY: c_int = 12;
     pub const SO_PROTOCOL: c_int = 38;
@@ -57,7 +57,7 @@ mod os {
     pub const SO_REUSEPORT: c_int = libc::SO_REUSEPORT;
     pub const SO_RXQ_OVFL: c_int = 40;
     pub const SO_SNDBUF: c_int = libc::SO_SNDBUF;
-    #[cfg(not(target_arch="arm"))]
+    #[cfg(not(any(target_arch="arm", target_os="android")))]
     pub const SO_SNDBUFFORCE: c_int = libc::SO_SNDBUFFORCE;
     pub const SO_TIMESTAMP: c_int = 29;
     pub const SO_TYPE: c_int = libc::SO_TYPE;
diff --git a/src/sys/socket/mod.rs b/src/sys/socket/mod.rs
index 73cab9d574..a126f8b438 100644
--- a/src/sys/socket/mod.rs
+++ b/src/sys/socket/mod.rs
@@ -394,6 +394,7 @@ pub fn listen(sockfd: RawFd, backlog: usize) -> Result<()> {
 /// Bind a name to a socket
 ///
 /// [Further reading](http://man7.org/linux/man-pages/man2/bind.2.html)
+#[cfg(not(all(target_os="android", target_pointer_width="64")))]
 pub fn bind(fd: RawFd, addr: &SockAddr) -> Result<()> {
     let res = unsafe {
         let (ptr, len) = addr.as_ffi_pair();
@@ -403,6 +404,21 @@ pub fn bind(fd: RawFd, addr: &SockAddr) -> Result<()> {
     Errno::result(res).map(drop)
 }
 
+/// Bind a name to a socket
+///
+/// [Further reading](http://man7.org/linux/man-pages/man2/bind.2.html)
+// Android has some weirdness. Its 64-bit bind takes a c_int instead of a
+// socklen_t
+#[cfg(all(target_os="android", target_pointer_width="64"))]
+pub fn bind(fd: RawFd, addr: &SockAddr) -> Result<()> {
+    let res = unsafe {
+        let (ptr, len) = addr.as_ffi_pair();
+        ffi::bind(fd, ptr, len as c_int)
+    };
+
+    Errno::result(res).map(drop)
+}
+
 /// Accept a connection on a socket
 ///
 /// [Further reading](http://man7.org/linux/man-pages/man2/accept.2.html)