diff --git a/test/1_stdlib/PrintFloat.swift b/test/1_stdlib/PrintFloat.swift
index 6b0f472466c5b..7650c393457b0 100644
--- a/test/1_stdlib/PrintFloat.swift
+++ b/test/1_stdlib/PrintFloat.swift
@@ -6,7 +6,7 @@
 // REQUIRES: executable_test
 
 import StdlibUnittest
-#if os(Linux) || os(FreeBSD)
+#if os(Linux) || os(FreeBSD) || os(Android)
   import Glibc
 #else
   import Darwin
diff --git a/test/Prototypes/FloatingPoint.swift b/test/Prototypes/FloatingPoint.swift
index fb6653f2532c3..2ca7feb866b3d 100644
--- a/test/Prototypes/FloatingPoint.swift
+++ b/test/Prototypes/FloatingPoint.swift
@@ -27,7 +27,7 @@ extension UInt32 : FloatingPointRepresentation {
 //  Ewwww? <rdar://problem/20060017>
 #if os(OSX) || os(iOS) || os(watchOS) || os(tvOS)
   import Darwin
-#elseif os(Linux)
+#elseif os(Linux) || os(FreeBSD) || os(Android)
   import Glibc
 #endif
 
diff --git a/validation-test/StdlibUnittest/Stdin.swift b/validation-test/StdlibUnittest/Stdin.swift
index 069fcebe8e905..272ce5ce0ebb0 100644
--- a/validation-test/StdlibUnittest/Stdin.swift
+++ b/validation-test/StdlibUnittest/Stdin.swift
@@ -6,7 +6,7 @@ import StdlibUnittest
 
 #if os(OSX) || os(iOS) || os(tvOS) || os(watchOS)
 import Darwin
-#elseif os(Linux)
+#elseif os(Linux) || os(FreeBSD) || os(Android)
 import Glibc
 #endif
 
diff --git a/validation-test/stdlib/String.swift b/validation-test/stdlib/String.swift
index 4b1f1581f0dc0..b09af94bf714f 100644
--- a/validation-test/stdlib/String.swift
+++ b/validation-test/stdlib/String.swift
@@ -919,7 +919,7 @@ StringTests.test(
 #endif
 }
 
-#if os(Linux)
+#if os(Linux) || os(FreeBSD) || os(Android)
 import Glibc
 #endif