diff --git a/include/arch/darwin-x86/AndroidConfig.h b/include/arch/darwin-x86/AndroidConfig.h
index c8ccc7e7a..f79f3649c 100644
--- a/include/arch/darwin-x86/AndroidConfig.h
+++ b/include/arch/darwin-x86/AndroidConfig.h
@@ -109,7 +109,7 @@
 /*
  * Define this if we have localtime_r().
  */
-#define HAVE_LOCALTIME_R
+#define HAVE_LOCALTIME_R 1
 
 /*
  * Define this if we have gethostbyname_r().
diff --git a/include/arch/freebsd-x86/AndroidConfig.h b/include/arch/freebsd-x86/AndroidConfig.h
index d828bd5f8..a8176f4b6 100644
--- a/include/arch/freebsd-x86/AndroidConfig.h
+++ b/include/arch/freebsd-x86/AndroidConfig.h
@@ -114,7 +114,7 @@
 /*
  * Define this if we have localtime_r().
  */
-#define HAVE_LOCALTIME_R
+#define HAVE_LOCALTIME_R 1
 
 /*
  * Define this if we have gethostbyname_r().
diff --git a/include/arch/linux-arm/AndroidConfig.h b/include/arch/linux-arm/AndroidConfig.h
index cae112bdb..e1ce0e0af 100644
--- a/include/arch/linux-arm/AndroidConfig.h
+++ b/include/arch/linux-arm/AndroidConfig.h
@@ -122,7 +122,7 @@
 /*
  * Define this if we have localtime_r().
  */
-/* #define HAVE_LOCALTIME_R */
+/* #define HAVE_LOCALTIME_R 1 */
 
 /*
  * Define this if we have gethostbyname_r().
diff --git a/include/arch/linux-ppc/AndroidConfig.h b/include/arch/linux-ppc/AndroidConfig.h
index 00706dca1..b9719e675 100644
--- a/include/arch/linux-ppc/AndroidConfig.h
+++ b/include/arch/linux-ppc/AndroidConfig.h
@@ -109,7 +109,7 @@
 /*
  * Define this if we have localtime_r().
  */
-#define HAVE_LOCALTIME_R
+#define HAVE_LOCALTIME_R 1
 
 /*
  * Define this if we have gethostbyname_r().
diff --git a/include/arch/linux-sh/AndroidConfig.h b/include/arch/linux-sh/AndroidConfig.h
index 5562eae5f..a040b9812 100644
--- a/include/arch/linux-sh/AndroidConfig.h
+++ b/include/arch/linux-sh/AndroidConfig.h
@@ -122,7 +122,7 @@
 /*
  * Define this if we have localtime_r().
  */
-/* #define HAVE_LOCALTIME_R */
+/* #define HAVE_LOCALTIME_R 1 */
 
 /*
  * Define this if we have gethostbyname_r().
diff --git a/include/arch/linux-x86/AndroidConfig.h b/include/arch/linux-x86/AndroidConfig.h
index 7dcaa98bf..82e538ce5 100644
--- a/include/arch/linux-x86/AndroidConfig.h
+++ b/include/arch/linux-x86/AndroidConfig.h
@@ -109,7 +109,7 @@
 /*
  * Define this if we have localtime_r().
  */
-#define HAVE_LOCALTIME_R
+#define HAVE_LOCALTIME_R 1
 
 /*
  * Define this if we have gethostbyname_r().
diff --git a/include/arch/target_linux-x86/AndroidConfig.h b/include/arch/target_linux-x86/AndroidConfig.h
index 05dd22079..9efb81a6e 100644
--- a/include/arch/target_linux-x86/AndroidConfig.h
+++ b/include/arch/target_linux-x86/AndroidConfig.h
@@ -108,7 +108,7 @@
 /*
  * Define this if we have localtime_r().
  */
-/* #define HAVE_LOCALTIME_R */
+/* #define HAVE_LOCALTIME_R 1 */
 
 /*
  * Define this if we have gethostbyname_r().
diff --git a/include/arch/windows/AndroidConfig.h b/include/arch/windows/AndroidConfig.h
index ad890b4dd..445e75415 100644
--- a/include/arch/windows/AndroidConfig.h
+++ b/include/arch/windows/AndroidConfig.h
@@ -125,7 +125,7 @@
 /*
  * Define this if we have localtime_r().
  */
-/* #define HAVE_LOCALTIME_R */
+/* #define HAVE_LOCALTIME_R 1 */
 
 /*
  * Define this if we have gethostbyname_r().