diff --git a/rust/config/arm64_device.go b/rust/config/arm64_device.go
new file mode 100644
index 0000000..0264052
--- /dev/null
+++ b/rust/config/arm64_device.go
@@ -0,0 +1,92 @@
+// Copyright 2019 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package config
+
+import (
+	"strings"
+
+	"android/soong/android"
+)
+
+var (
+	Arm64RustFlags            = []string{}
+	Arm64ArchFeatureRustFlags = map[string][]string{}
+	Arm64LinkFlags            = []string{
+		"-Wl,--icf=safe",
+		"-Wl,-z,max-page-size=4096",
+
+		"-Wl,-execute-only",
+	}
+
+	Arm64ArchVariantRustFlags = map[string][]string{
+		"armv8-a":  []string{},
+		"armv8-2a": []string{},
+	}
+)
+
+func init() {
+	registerToolchainFactory(android.Android, android.Arm64, Arm64ToolchainFactory)
+
+	pctx.StaticVariable("Arm64ToolchainRustFlags", strings.Join(Arm64RustFlags, " "))
+	pctx.StaticVariable("Arm64ToolchainLinkFlags", strings.Join(Arm64LinkFlags, " "))
+
+	for variant, rustFlags := range Arm64ArchVariantRustFlags {
+		pctx.StaticVariable("Arm64"+variant+"VariantRustFlags",
+			strings.Join(rustFlags, " "))
+	}
+
+}
+
+type toolchainArm64 struct {
+	toolchain64Bit
+	toolchainRustFlags string
+}
+
+func (t *toolchainArm64) RustTriple() string {
+	return "aarch64-linux-android"
+}
+
+func (t *toolchainArm64) ToolchainLinkFlags() string {
+	return "${config.DeviceGlobalLinkFlags} ${config.Arm64ToolchainLinkFlags}"
+}
+
+func (t *toolchainArm64) ToolchainRustFlags() string {
+	return t.toolchainRustFlags
+}
+
+func (t *toolchainArm64) RustFlags() string {
+	return "${config.Arm64ToolchainRustFlags}"
+}
+
+func (t *toolchainArm64) Supported() bool {
+	return true
+}
+
+func Arm64ToolchainFactory(arch android.Arch) Toolchain {
+	toolchainRustFlags := []string{
+		"${config.Arm64ToolchainRustFlags}",
+		"${config.Arm64" + arch.ArchVariant + "VariantRustFlags}",
+	}
+
+	toolchainRustFlags = append(toolchainRustFlags, deviceGlobalRustFlags...)
+
+	for _, feature := range arch.ArchFeatures {
+		toolchainRustFlags = append(toolchainRustFlags, Arm64ArchFeatureRustFlags[feature]...)
+	}
+
+	return &toolchainArm64{
+		toolchainRustFlags: strings.Join(toolchainRustFlags, " "),
+	}
+}
diff --git a/rust/config/global.go b/rust/config/global.go
index 903a424..cec5a74 100644
--- a/rust/config/global.go
+++ b/rust/config/global.go
@@ -15,6 +15,8 @@
 package config
 
 import (
+	"strings"
+
 	"android/soong/android"
 	_ "android/soong/cc/config"
 )
@@ -30,6 +32,24 @@
 		"libterm",
 		"libtest",
 	}
+
+	deviceGlobalRustFlags = []string{}
+
+	deviceGlobalLinkFlags = []string{
+		"-Bdynamic",
+		"-nostdlib",
+		"-Wl,-z,noexecstack",
+		"-Wl,-z,relro",
+		"-Wl,-z,now",
+		"-Wl,--build-id=md5",
+		"-Wl,--warn-shared-textrel",
+		"-Wl,--fatal-warnings",
+
+		"-Wl,--pack-dyn-relocs=android+relr",
+		"-Wl,--use-android-relr-tags",
+		"-Wl,--no-undefined",
+		"-Wl,--hash-style=gnu",
+	}
 )
 
 func init() {
@@ -56,4 +76,7 @@
 	pctx.ImportAs("ccConfig", "android/soong/cc/config")
 	pctx.StaticVariable("RustLinker", "${ccConfig.ClangBin}/clang++")
 	pctx.StaticVariable("RustLinkerArgs", "-B ${ccConfig.ClangBin} -fuse-ld=lld")
+
+	pctx.StaticVariable("DeviceGlobalLinkFlags", strings.Join(deviceGlobalLinkFlags, " "))
+
 }
diff --git a/rust/config/toolchain.go b/rust/config/toolchain.go
index a36d61b..328bca3 100644
--- a/rust/config/toolchain.go
+++ b/rust/config/toolchain.go
@@ -32,6 +32,8 @@
 
 	Is64Bit() bool
 	Supported() bool
+
+	Bionic() bool
 }
 
 type toolchainBase struct {
@@ -53,6 +55,10 @@
 	panic("toolchainBase cannot determine datapath width.")
 }
 
+func (toolchainBase) Bionic() bool {
+	return true
+}
+
 type toolchain64Bit struct {
 	toolchainBase
 }
diff --git a/rust/config/x86_linux_host.go b/rust/config/x86_linux_host.go
index cb6bf1a..5376e5b 100644
--- a/rust/config/x86_linux_host.go
+++ b/rust/config/x86_linux_host.go
@@ -61,6 +61,10 @@
 	return true
 }
 
+func (toolchainLinuxX8664) Bionic() bool {
+	return false
+}
+
 func (t *toolchainLinuxX8664) Name() string {
 	return "x86_64"
 }
@@ -85,6 +89,10 @@
 	return true
 }
 
+func (toolchainLinuxX86) Bionic() bool {
+	return false
+}
+
 func (t *toolchainLinuxX86) Name() string {
 	return "x86"
 }