diff --git a/src/librustc_back/target/aarch64_unknown_cloudabi.rs b/src/librustc_back/target/aarch64_unknown_cloudabi.rs
new file mode 100644
index 0000000000000..d5e8194c3f79b
--- /dev/null
+++ b/src/librustc_back/target/aarch64_unknown_cloudabi.rs
@@ -0,0 +1,32 @@
+// Copyright 2017 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 LinkerFlavor;
+use target::{Target, TargetResult};
+
+pub fn target() -> TargetResult {
+    let mut base = super::cloudabi_base::opts();
+    base.max_atomic_width = Some(128);
+    base.abi_blacklist = super::arm_base::abi_blacklist();
+
+    Ok(Target {
+        llvm_target: "aarch64-unknown-cloudabi".to_string(),
+        target_endian: "little".to_string(),
+        target_pointer_width: "64".to_string(),
+        target_c_int_width: "32".to_string(),
+        data_layout: "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".to_string(),
+        arch: "aarch64".to_string(),
+        target_os: "cloudabi".to_string(),
+        target_env: "".to_string(),
+        target_vendor: "unknown".to_string(),
+        linker_flavor: LinkerFlavor::Gcc,
+        options: base,
+    })
+}
diff --git a/src/librustc_back/target/armv7_unknown_cloudabi_eabihf.rs b/src/librustc_back/target/armv7_unknown_cloudabi_eabihf.rs
new file mode 100644
index 0000000000000..4dad8e1713b43
--- /dev/null
+++ b/src/librustc_back/target/armv7_unknown_cloudabi_eabihf.rs
@@ -0,0 +1,34 @@
+// Copyright 2017 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 LinkerFlavor;
+use target::{Target, TargetResult};
+
+pub fn target() -> TargetResult {
+    let mut base = super::cloudabi_base::opts();
+    base.cpu = "cortex-a8".to_string();
+    base.max_atomic_width = Some(64);
+    base.features = "+v7,+vfp3,+neon".to_string();
+    base.abi_blacklist = super::arm_base::abi_blacklist();
+
+    Ok(Target {
+        llvm_target: "armv7-unknown-cloudabi-eabihf".to_string(),
+        target_endian: "little".to_string(),
+        target_pointer_width: "32".to_string(),
+        target_c_int_width: "32".to_string(),
+        data_layout: "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64".to_string(),
+        arch: "arm".to_string(),
+        target_os: "cloudabi".to_string(),
+        target_env: "".to_string(),
+        target_vendor: "unknown".to_string(),
+        linker_flavor: LinkerFlavor::Gcc,
+        options: base,
+    })
+}
diff --git a/src/librustc_back/target/cloudabi_base.rs b/src/librustc_back/target/cloudabi_base.rs
new file mode 100644
index 0000000000000..c29130bdf8e96
--- /dev/null
+++ b/src/librustc_back/target/cloudabi_base.rs
@@ -0,0 +1,34 @@
+// Copyright 2017 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 LinkerFlavor;
+use target::{LinkArgs, TargetOptions, RelroLevel};
+use std::default::Default;
+
+pub fn opts() -> TargetOptions {
+    let mut args = LinkArgs::new();
+    args.insert(LinkerFlavor::Gcc, vec![
+        "-Wl,-Bstatic".to_string(),
+        "-Wl,--no-dynamic-linker".to_string(),
+        "-Wl,--eh-frame-hdr".to_string(),
+        "-Wl,--gc-sections".to_string(),
+    ]);
+
+    TargetOptions {
+        executables: true,
+        target_family: Some("unix".to_string()),
+        linker_is_gnu: true,
+        pre_link_args: args,
+        position_independent_executables: true,
+        relro_level: RelroLevel::Full,
+        exe_allocation_crate: super::maybe_jemalloc(),
+        .. Default::default()
+    }
+}
diff --git a/src/librustc_back/target/i686_unknown_cloudabi.rs b/src/librustc_back/target/i686_unknown_cloudabi.rs
new file mode 100644
index 0000000000000..b9aa6176d8768
--- /dev/null
+++ b/src/librustc_back/target/i686_unknown_cloudabi.rs
@@ -0,0 +1,34 @@
+// Copyright 2017 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 LinkerFlavor;
+use target::{Target, TargetResult};
+
+pub fn target() -> TargetResult {
+    let mut base = super::cloudabi_base::opts();
+    base.cpu = "pentium4".to_string();
+    base.max_atomic_width = Some(64);
+    base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-m32".to_string());
+    base.stack_probes = true;
+
+    Ok(Target {
+        llvm_target: "i686-unknown-cloudabi".to_string(),
+        target_endian: "little".to_string(),
+        target_pointer_width: "32".to_string(),
+        target_c_int_width: "32".to_string(),
+        data_layout: "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128".to_string(),
+        arch: "x86".to_string(),
+        target_os: "cloudabi".to_string(),
+        target_env: "".to_string(),
+        target_vendor: "unknown".to_string(),
+        linker_flavor: LinkerFlavor::Gcc,
+        options: base,
+    })
+}
diff --git a/src/librustc_back/target/mod.rs b/src/librustc_back/target/mod.rs
index 6f9ba5dada2d8..5c18e82fe3a92 100644
--- a/src/librustc_back/target/mod.rs
+++ b/src/librustc_back/target/mod.rs
@@ -57,6 +57,7 @@ mod apple_base;
 mod apple_ios_base;
 mod arm_base;
 mod bitrig_base;
+mod cloudabi_base;
 mod dragonfly_base;
 mod emscripten_base;
 mod freebsd_base;
@@ -227,6 +228,11 @@ supported_targets! {
     ("thumbv7em-none-eabihf", thumbv7em_none_eabihf),
 
     ("msp430-none-elf", msp430_none_elf),
+
+    ("aarch64-unknown-cloudabi", aarch64_unknown_cloudabi),
+    ("armv7-unknown-cloudabi-eabihf", armv7_unknown_cloudabi_eabihf),
+    ("i686-unknown-cloudabi", i686_unknown_cloudabi),
+    ("x86_64-unknown-cloudabi", x86_64_unknown_cloudabi),
 }
 
 /// Everything `rustc` knows about how to compile for a specific target.
diff --git a/src/librustc_back/target/x86_64_unknown_cloudabi.rs b/src/librustc_back/target/x86_64_unknown_cloudabi.rs
new file mode 100644
index 0000000000000..f9a563174d4a9
--- /dev/null
+++ b/src/librustc_back/target/x86_64_unknown_cloudabi.rs
@@ -0,0 +1,34 @@
+// Copyright 2017 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 LinkerFlavor;
+use target::{Target, TargetResult};
+
+pub fn target() -> TargetResult {
+    let mut base = super::cloudabi_base::opts();
+    base.cpu = "x86-64".to_string();
+    base.max_atomic_width = Some(64);
+    base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-m64".to_string());
+    base.stack_probes = true;
+
+    Ok(Target {
+        llvm_target: "x86_64-unknown-cloudabi".to_string(),
+        target_endian: "little".to_string(),
+        target_pointer_width: "64".to_string(),
+        target_c_int_width: "32".to_string(),
+        data_layout: "e-m:e-i64:64-f80:128-n8:16:32:64-S128".to_string(),
+        arch: "x86_64".to_string(),
+        target_os: "cloudabi".to_string(),
+        target_env: "".to_string(),
+        target_vendor: "unknown".to_string(),
+        linker_flavor: LinkerFlavor::Gcc,
+        options: base,
+    })
+}
diff --git a/src/tools/build-manifest/src/main.rs b/src/tools/build-manifest/src/main.rs
index 371bbd16a5e92..fc2759df44748 100644
--- a/src/tools/build-manifest/src/main.rs
+++ b/src/tools/build-manifest/src/main.rs
@@ -46,8 +46,9 @@ static HOSTS: &'static [&'static str] = &[
 
 static TARGETS: &'static [&'static str] = &[
     "aarch64-apple-ios",
-    "aarch64-unknown-fuchsia",
     "aarch64-linux-android",
+    "aarch64-unknown-cloudabi",
+    "aarch64-unknown-fuchsia",
     "aarch64-unknown-linux-gnu",
     "aarch64-unknown-linux-musl",
     "arm-linux-androideabi",
@@ -58,6 +59,7 @@ static TARGETS: &'static [&'static str] = &[
     "armv5te-unknown-linux-gnueabi",
     "armv7-apple-ios",
     "armv7-linux-androideabi",
+    "armv7-unknown-cloudabi-eabihf",
     "armv7-unknown-linux-gnueabihf",
     "armv7-unknown-linux-musleabihf",
     "armv7s-apple-ios",
@@ -69,6 +71,7 @@ static TARGETS: &'static [&'static str] = &[
     "i686-linux-android",
     "i686-pc-windows-gnu",
     "i686-pc-windows-msvc",
+    "i686-unknown-cloudabi",
     "i686-unknown-freebsd",
     "i686-unknown-linux-gnu",
     "i686-unknown-linux-musl",
@@ -86,13 +89,14 @@ static TARGETS: &'static [&'static str] = &[
     "sparcv9-sun-solaris",
     "wasm32-unknown-emscripten",
     "wasm32-unknown-unknown",
-    "x86_64-linux-android",
     "x86_64-apple-darwin",
     "x86_64-apple-ios",
+    "x86_64-linux-android",
     "x86_64-pc-windows-gnu",
     "x86_64-pc-windows-msvc",
     "x86_64-rumprun-netbsd",
     "x86_64-sun-solaris",
+    "x86_64-unknown-cloudabi",
     "x86_64-unknown-freebsd",
     "x86_64-unknown-fuchsia",
     "x86_64-unknown-linux-gnu",