diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index b5be19c24..e870a00ae 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,8 @@
+2010-02-09  Daniel Gutson  <dgutson@codesourcery.com>
+
+	* libc/machine/arm/arm_asm.h (_ISA_THUMB_2): __ARM_ARCH_7EM__
+	added to the preprocessor condition.
+
 2010-02-09  Corinna Vinschen  <corinna@vinschen.de>
 
 	* libc/locale/lmessages.c (__messages_load_locale): Take additional
diff --git a/newlib/libc/machine/arm/arm_asm.h b/newlib/libc/machine/arm/arm_asm.h
index f8104ec3c..2e0b1dd80 100644
--- a/newlib/libc/machine/arm/arm_asm.h
+++ b/newlib/libc/machine/arm/arm_asm.h
@@ -51,7 +51,8 @@
 #define _ISA_ARM_4T
 #endif
 
-#if defined (__ARM_ARCH_7M__) || defined (__ARM_ARCH_7__)
+#if defined (__ARM_ARCH_7M__) || defined (__ARM_ARCH_7__) || \
+    defined (__ARM_ARCH_7EM__)
 #define _ISA_THUMB_2
 #endif