diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 32a31d36ebc..a403d40bb69 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,9 @@
+2010-01-20  Nick Clifton  <nickc@redhat.com>
+
+	PR 11170
+	* arm-dis.c (print_arm_address): Do not ignore negative bit in PC
+	based post-indexed addressing.
+
 2010-01-15  Sebastian Pop  <sebastian.pop@amd.com>
 
 	* i386-opc.tbl: Support all the possible aliases for VPCOM* insns.
diff --git a/opcodes/arm-dis.c b/opcodes/arm-dis.c
index ba1644307b5..0318d4a6aab 100644
--- a/opcodes/arm-dis.c
+++ b/opcodes/arm-dis.c
@@ -2294,11 +2294,11 @@ print_arm_address (bfd_vma pc, struct disassemble_info *info, long given)
 
       func (stream, "[pc");
 
+      if (NEGATIVE_BIT_SET)
+	offset = - offset;
+
       if (PRE_BIT_SET)
 	{
-	  if (NEGATIVE_BIT_SET)
-	    offset = - offset;
-
 	  /* Pre-indexed.  */
 	  func (stream, ", #%d]", offset);