From 985768471759aeabbb0a94d756b7a605e12c2016 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Mon, 31 Oct 2022 15:34:21 -0700
Subject: [PATCH] Add FICLONE ioctl for linux aarch64

---
 libc-test/semver/linux-aarch64.txt            | 2 ++
 src/unix/linux_like/linux/arch/generic/mod.rs | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/libc-test/semver/linux-aarch64.txt b/libc-test/semver/linux-aarch64.txt
index 27416915d265a..5714299010e9e 100644
--- a/libc-test/semver/linux-aarch64.txt
+++ b/libc-test/semver/linux-aarch64.txt
@@ -38,6 +38,8 @@ BPF_W
 BPF_X
 BPF_XOR
 CIBAUD
+FICLONE
+FICLONERANGE
 MADV_SOFT_OFFLINE
 MAP_SYNC
 SIGSTKFLT
diff --git a/src/unix/linux_like/linux/arch/generic/mod.rs b/src/unix/linux_like/linux/arch/generic/mod.rs
index 5265cdd173e7f..40bc30a4f336b 100644
--- a/src/unix/linux_like/linux/arch/generic/mod.rs
+++ b/src/unix/linux_like/linux/arch/generic/mod.rs
@@ -106,7 +106,9 @@ cfg_if! {
 }
 
 cfg_if! {
-    if #[cfg(any(target_arch = "x86", target_arch = "x86_64"))] {
+    if #[cfg(any(target_arch = "x86",
+                 target_arch = "x86_64",
+                 target_arch = "aarch64"))] {
         pub const FICLONE: ::c_ulong = 0x40049409;
         pub const FICLONERANGE: ::c_ulong = 0x4020940D;
     }