1 files changed, 12 insertions, 4 deletions
diff --git a/src/libstd/sys/unix/process.rs b/src/libstd/sys/unix/process.rs
index 2be841989e6..68c5c65e7cd 100644
--- a/src/libstd/sys/unix/process.rs
+++ b/src/libstd/sys/unix/process.rs
@@ -69,7 +69,6 @@ impl Process {
               K: BytesContainer + Eq + Hash, V: BytesContainer
     {
         use libc::funcs::posix88::unistd::{fork, dup2, close, chdir, execvp};
-        use libc::funcs::bsd44::getdtablesize;
 
         mod rustrt {
             extern {
@@ -82,6 +81,15 @@ impl Process {
             assert_eq!(ret, 0);
         }
 
+        #[cfg(all(target_os = "android", target_arch = "aarch64"))]
+        unsafe fn getdtablesize() -> c_int {
+            libc::sysconf(libc::consts::os::sysconf::_SC_OPEN_MAX) as c_int
+        }
+        #[cfg(not(all(target_os = "android", target_arch = "aarch64")))]
+        unsafe fn getdtablesize() -> c_int {
+            libc::funcs::bsd44::getdtablesize()
+        }
+
         let dirp = cfg.cwd().map(|c| c.as_ptr()).unwrap_or(ptr::null());
 
         // temporary until unboxed closures land
@@ -345,8 +353,8 @@ impl Process {
             unsafe {
                 let mut pipes = [0; 2];
                 assert_eq!(libc::pipe(pipes.as_mut_ptr()), 0);
-                set_nonblocking(pipes[0], true).ok().unwrap();
-                set_nonblocking(pipes[1], true).ok().unwrap();
+                set_nonblocking(pipes[0], true);
+                set_nonblocking(pipes[1], true);
                 WRITE_FD = pipes[1];
 
                 let mut old: c::sigaction = mem::zeroed();
@@ -362,7 +370,7 @@ impl Process {
         fn waitpid_helper(input: libc::c_int,
                           messages: Receiver<Req>,
                           (read_fd, old): (libc::c_int, c::sigaction)) {
-            set_nonblocking(input, true).ok().unwrap();
+            set_nonblocking(input, true);
             let mut set: c::fd_set = unsafe { mem::zeroed() };
             let mut tv: libc::timeval;
             let mut active = Vec::<(libc::pid_t, Sender<ProcessExit>, u64)>::new();