diff --git a/include/arch/linux-arm/AndroidConfig.h b/include/arch/linux-arm/AndroidConfig.h
index cae112bdb..7eba7d09d 100644
--- a/include/arch/linux-arm/AndroidConfig.h
+++ b/include/arch/linux-arm/AndroidConfig.h
@@ -96,7 +96,7 @@
 /*
  * Define this if you have <termio.h>
  */
-#define  HAVE_TERMIO_H
+#define  HAVE_TERMIO_H 1
 
 /*
  * Define this if you have <sys/sendfile.h>
@@ -111,7 +111,7 @@
 /*
  * Define this if you have sys/uio.h
  */
-#define  HAVE_SYS_UIO_H
+#define  HAVE_SYS_UIO_H 1
 
 /*
  * Define this if your platforms implements symbolic links
diff --git a/include/arch/linux-ppc/AndroidConfig.h b/include/arch/linux-ppc/AndroidConfig.h
index 00706dca1..2ec99f052 100644
--- a/include/arch/linux-ppc/AndroidConfig.h
+++ b/include/arch/linux-ppc/AndroidConfig.h
@@ -83,7 +83,7 @@
 /*
  * Define this if you have <termio.h>
  */
-#define  HAVE_TERMIO_H
+#define  HAVE_TERMIO_H 1
 
 /*
  * Define this if you have <sys/sendfile.h>
@@ -98,7 +98,7 @@
 /*
  * Define this if you have sys/uio.h
  */
-#define  HAVE_SYS_UIO_H
+#define  HAVE_SYS_UIO_H 1
 
 /*
  * Define this if your platforms implements symbolic links
diff --git a/include/arch/linux-sh/AndroidConfig.h b/include/arch/linux-sh/AndroidConfig.h
index 5562eae5f..f51caeb72 100644
--- a/include/arch/linux-sh/AndroidConfig.h
+++ b/include/arch/linux-sh/AndroidConfig.h
@@ -96,7 +96,7 @@
 /*
  * Define this if you have <termio.h>
  */
-#define  HAVE_TERMIO_H
+#define  HAVE_TERMIO_H 1
 
 /*
  * Define this if you have <sys/sendfile.h>
@@ -111,7 +111,7 @@
 /*
  * Define this if you have sys/uio.h
  */
-#define  HAVE_SYS_UIO_H
+#define  HAVE_SYS_UIO_H 1
 
 /*
  * Define this if your platforms implements symbolic links
diff --git a/include/arch/linux-x86/AndroidConfig.h b/include/arch/linux-x86/AndroidConfig.h
index 7dcaa98bf..24e77976f 100644
--- a/include/arch/linux-x86/AndroidConfig.h
+++ b/include/arch/linux-x86/AndroidConfig.h
@@ -83,7 +83,7 @@
 /*
  * Define this if you have <termio.h>
  */
-#define  HAVE_TERMIO_H
+#define  HAVE_TERMIO_H 1
 
 /*
  * Define this if you have <sys/sendfile.h>
@@ -98,7 +98,7 @@
 /*
  * Define this if you have sys/uio.h
  */
-#define  HAVE_SYS_UIO_H
+#define  HAVE_SYS_UIO_H 1
 
 /*
  * Define this if your platforms implements symbolic links