From c0d3804aa53dee33c03ebc8b64bd6f7a7b54044c Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Tue, 7 Aug 2018 21:59:15 -0500
Subject: [PATCH 10/23] Add powerpc64-unknown-linux-musl target

---
 src/librustc_target/spec/mod.rs               |  1 +
 .../spec/powerpc64_unknown_linux_musl.rs      | 35 +++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 src/librustc_target/spec/powerpc64_unknown_linux_musl.rs

diff --git a/src/librustc_target/spec/mod.rs b/src/librustc_target/spec/mod.rs
index 4b03f6141f..f75c4940c6 100644
--- a/src/librustc_target/spec/mod.rs
+++ b/src/librustc_target/spec/mod.rs
@@ -299,6 +299,7 @@ supported_targets! {
     ("powerpc-unknown-linux-gnuspe", powerpc_unknown_linux_gnuspe),
     ("powerpc-unknown-linux-musl", powerpc_unknown_linux_musl),
     ("powerpc64-unknown-linux-gnu", powerpc64_unknown_linux_gnu),
+    ("powerpc64-unknown-linux-musl", powerpc64_unknown_linux_musl),
     ("powerpc64le-unknown-linux-gnu", powerpc64le_unknown_linux_gnu),
     ("powerpc64le-unknown-linux-musl", powerpc64le_unknown_linux_musl),
     ("s390x-unknown-linux-gnu", s390x_unknown_linux_gnu),
diff --git a/src/librustc_target/spec/powerpc64_unknown_linux_musl.rs b/src/librustc_target/spec/powerpc64_unknown_linux_musl.rs
new file mode 100644
index 0000000000..24ff9e0ecd
--- /dev/null
+++ b/src/librustc_target/spec/powerpc64_unknown_linux_musl.rs
@@ -0,0 +1,35 @@
+// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use spec::{LinkerFlavor, Target, TargetResult};
+
+pub fn target() -> TargetResult {
+    let mut base = super::linux_musl_base::opts();
+    base.cpu = "ppc64".to_string();
+    base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-m64".to_string());
+    base.max_atomic_width = Some(64);
+
+    // see #36994
+    base.exe_allocation_crate = None;
+
+    Ok(Target {
+        llvm_target: "powerpc64-unknown-linux-musl".to_string(),
+        target_endian: "big".to_string(),
+        target_pointer_width: "64".to_string(),
+        target_c_int_width: "32".to_string(),
+        data_layout: "E-m:e-i64:64-n32:64".to_string(),
+        arch: "powerpc64".to_string(),
+        target_os: "linux".to_string(),
+        target_env: "musl".to_string(),
+        target_vendor: "unknown".to_string(),
+        linker_flavor: LinkerFlavor::Gcc,
+        options: base,
+    })
+}
-- 
2.19.2