diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d2f8f749301..002f696ae67 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2009-06-22  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/arm/arm.md (prologue_use): Set length of fake insn to 0.
+
 2009-06-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	* doc/invoke.texi (Link Options): -nodefaultlibs and -nostdlib
diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md
index 8423e9464b1..4f8b5fa3606 100644
--- a/gcc/config/arm/arm.md
+++ b/gcc/config/arm/arm.md
@@ -11023,6 +11023,7 @@
   [(unspec:SI [(match_operand:SI 0 "register_operand" "")] UNSPEC_PROLOGUE_USE)]
   ""
   "%@ %0 needed for prologue"
+  [(set_attr "length" "0")]
 )