diff --git a/configure.in b/configure.in
index b22fb832dc..f1eb6bd4e6 100644
--- a/configure.in
+++ b/configure.in
@@ -1394,6 +1394,12 @@ sun4u | sparc*)
 x86_64 | ia64)
     CPU_ARCH="$OS_TEST"
     ;;
+
+arm)
+    if test "$OS_TARGET" = "WINCE"; then
+        CPU_ARCH="$OS_TEST"
+    fi
+    ;;
 esac
 
 if test -z "$OS_TARGET"; then
@@ -2041,7 +2047,7 @@ case "$target" in
     ;;
 
 *-wince*)
-
+    TARGET_COMPILER_ABI=msvc
     MOZ_TOOLS_DIR=`echo $MOZ_TOOLS`
     AR_LIST="$AR -list"
     AR_EXTRACT="$AR -extract"