diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b7ae95a83aa..8d8b8e680f1 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2011-04-05  Nathan Froyd  <froydnj@codesourcery.com>
+
+	PR bootstrap/48469
+	* combine.c (combine_instructions): #ifdef AUTO_INC_DEC links
+	declaration.
+
 2011-04-05  Nathan Froyd  <froydnj@codesourcery.com>
 
 	* combine.c (combine_instructions) [AUTO_INC_DEC]: Declare links
diff --git a/gcc/combine.c b/gcc/combine.c
index 3e4a38c0a46..479ac6f332e 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -1139,7 +1139,9 @@ combine_instructions (rtx f, unsigned int nregs)
       FOR_BB_INSNS (this_basic_block, insn)
         if (INSN_P (insn) && BLOCK_FOR_INSN (insn))
 	  {
+#ifdef AUTO_INC_DEC
             rtx links;
+#endif
 
             subst_low_luid = DF_INSN_LUID (insn);
             subst_insn = insn;