diff --git a/test/Demangle/clang-function-types-android.swift b/test/Demangle/clang-function-types-android.swift
new file mode 100644
index 0000000000000..31ad187ea83a1
--- /dev/null
+++ b/test/Demangle/clang-function-types-android.swift
@@ -0,0 +1,26 @@
+// NOTE: manglings.txt should be kept in sync with the manglings in this file.
+
+// Make sure we are testing the right manglings.
+// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) %s -emit-sil -o - -I %S/../Inputs/custom-modules -use-clang-function-types -module-name tmp -enable-objc-interop | %FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-%target-os-%target-cpu --check-prefix=CHECK-%target-ptrsize
+
+// Check that demangling works.
+
+// %t.input: "A ---> B" ==> "A"
+// RUN: sed -ne '/--->/s/ *--->.*$//p' < %S/Inputs/manglings-with-clang-types.txt > %t.input
+// %t.check: "A ---> B" ==> "B"
+// RUN: sed -ne '/--->/s/^.*---> *//p' < %S/Inputs/manglings-with-clang-types.txt > %t.check
+// RUN: swift-demangle -classify < %t.input > %t.output
+// RUN: diff %t.check %t.output
+
+// REQUIRES: OS=linux-android || OS=linux-androideabi
+
+import ctypes
+
+public func f(_ k: @convention(c, cType: "size_t (*)(void)") () -> Int) {
+  let _ = k()
+}
+f(ctypes.returns_size_t) // OK: check that importing preserves Clang type
+
+// CHECK-32: sil @$s3tmp1fyySiyXzC9_ZTSPFjvEF
+// CHECK-64: sil @$s3tmp1fyySiyXzC9_ZTSPFmvEF
+
diff --git a/test/Demangle/clang-function-types.swift b/test/Demangle/clang-function-types.swift
index df7a4993febcc..d9b28afb35f58 100644
--- a/test/Demangle/clang-function-types.swift
+++ b/test/Demangle/clang-function-types.swift
@@ -16,6 +16,7 @@
 // check that here again.
 
 // UNSUPPORTED: OS=windows-msvc
+// UNSUPPORTED: OS=linux-android, OS=linux-androideabi
 
 import ctypes
 
diff --git a/test/SIL/clang-function-types-android.swift b/test/SIL/clang-function-types-android.swift
new file mode 100644
index 0000000000000..6268554ece590
--- /dev/null
+++ b/test/SIL/clang-function-types-android.swift
@@ -0,0 +1,15 @@
+// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) %s -emit-sil -swift-version 5 -use-clang-function-types -experimental-print-full-convention -o - | %FileCheck %s --check-prefix=CHECK-%target-ptrsize
+
+// REQUIRES: OS=linux-android ||  OS=linux-androideabi
+
+import ctypes
+
+public func f(g: @convention(c, cType: "void (*)(size_t)") (Int) -> ()) { g(0) }
+
+// CHECK-32: sil @$s4main1f1gyySiXzC9_ZTSPFvjE_tF : $@convention(thin) (@convention(c, cType: "void (*)(unsigned int)") @noescape (Int) -> ()) -> () {
+// CHECK-32: bb0(%0 : $@convention(c, cType: "void (*)(unsigned int)") @noescape (Int) -> ()):
+// CHECK-32:   debug_value %0 : $@convention(c, cType: "void (*)(unsigned int)") @noescape (Int) -> (), let, name "g", argno 1 // id: %1
+
+// CHECK-64: sil @$s4main1f1gyySiXzC9_ZTSPFvmE_tF : $@convention(thin) (@convention(c, cType: "void (*)(unsigned long)") @noescape (Int) -> ()) -> () {
+// CHECK-64: bb0(%0 : $@convention(c, cType: "void (*)(unsigned long)") @noescape (Int) -> ()):
+// CHECK-64:   debug_value %0 : $@convention(c, cType: "void (*)(unsigned long)") @noescape (Int) -> (), let, name "g", argno 1 // id: %1
diff --git a/test/SIL/clang-function-types-nonwindows.swift b/test/SIL/clang-function-types-nonwindows.swift
index 013e0f4c86d05..4d7cc09e8f207 100644
--- a/test/SIL/clang-function-types-nonwindows.swift
+++ b/test/SIL/clang-function-types-nonwindows.swift
@@ -1,6 +1,7 @@
 // RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) %s -emit-sil -swift-version 5 -use-clang-function-types -experimental-print-full-convention -o - | %FileCheck %s
 
 // UNSUPPORTED: OS=windows-msvc
+// UNSUPPORTED: OS=linux-android, OS=linux-androideabi
 
 import ctypes