diff --git a/src/sys/syscall.rs b/src/sys/syscall.rs
deleted file mode 100644
index 50866ca79f..0000000000
--- a/src/sys/syscall.rs
+++ /dev/null
@@ -1,91 +0,0 @@
-//! Indirect system call
-//!
-use libc::c_int;
-
-pub use self::arch::*;
-
-#[cfg(target_arch = "x86_64")]
-mod arch {
-    use libc::c_long;
-
-    pub type Syscall = c_long;
-
-    pub static SYSPIVOTROOT: Syscall = 155;
-    pub static MEMFD_CREATE: Syscall = 319;
-}
-
-#[cfg(target_arch = "x86")]
-mod arch {
-    use libc::c_long;
-
-    pub type Syscall = c_long;
-
-    pub static SYSPIVOTROOT: Syscall = 217;
-    pub static MEMFD_CREATE: Syscall = 356;
-}
-
-#[cfg(target_arch = "aarch64")]
-mod arch {
-    use libc::c_long;
-
-    pub type Syscall = c_long;
-
-    pub static SYSPIVOTROOT: Syscall = 41;
-    pub static MEMFD_CREATE: Syscall = 279;
-}
-
-#[cfg(target_arch = "arm")]
-mod arch {
-    use libc::c_long;
-
-    pub type Syscall = c_long;
-
-    pub static SYSPIVOTROOT: Syscall = 218;
-    pub static MEMFD_CREATE: Syscall = 385;
-}
-
-// Rust on mips uses the N32 ABI
-#[cfg(target_arch = "mips")]
-mod arch {
-    use libc::c_long;
-
-    pub type Syscall = c_long;
-
-    pub static SYSPIVOTROOT: Syscall = 216;
-    pub static MEMFD_CREATE: Syscall = 354;
-}
-
-// Rust on mips64 uses the N64 ABI
-#[cfg(target_arch = "mips64")]
-mod arch {
-    use libc::c_long;
-
-    pub type Syscall = c_long;
-
-    pub static SYSPIVOTROOT: Syscall = 151;
-    pub static MEMFD_CREATE: Syscall = 314;
-}
-
-#[cfg(any(target_arch = "powerpc", target_arch = "powerpc64"))]
-mod arch {
-    use libc::c_long;
-
-    pub type Syscall = c_long;
-
-    pub static SYSPIVOTROOT: Syscall = 203;
-    pub static MEMFD_CREATE: Syscall = 360;
-}
-
-#[cfg(target_arch = "s390x")]
-mod arch {
-    use libc::c_long;
-
-    pub type Syscall = c_long;
-
-    pub static SYSPIVOTROOT: Syscall = 217;
-    pub static MEMFD_CREATE: Syscall = 350;
-}
-
-extern {
-    pub fn syscall(num: Syscall, ...) -> c_int;
-}