diff --git a/ChangeLog b/ChangeLog
index acd4b4887..a4b834c8d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-11-14  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* conf/Makefile.common (CCASFLAGS_PLATFORM) [COND_arm]: Add
+	-mthumb-interwork.
+
 2013-11-13  Paulo Flabiano Smorigo  <pfsmorigo@br.ibm.com>
 
 	Fix make clean.
diff --git a/conf/Makefile.common b/conf/Makefile.common
index 0dc26db55..39d2f4d60 100644
--- a/conf/Makefile.common
+++ b/conf/Makefile.common
@@ -20,6 +20,7 @@ if COND_sparc64_ieee1275
 endif
 if COND_arm
   CFLAGS_PLATFORM += -mthumb-interwork -mlong-calls
+  CCASFLAGS_PLATFORM = -mthumb-interwork
   LDFLAGS_PLATFORM = -Wl,--wrap=__clear_cache
 endif