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-rw-r--r--gcc/optabs.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/optabs.h b/gcc/optabs.h
index 57cc4ff2361..c5b4a3db415 100644
--- a/gcc/optabs.h
+++ b/gcc/optabs.h
@@ -667,7 +667,7 @@ enum can_compare_purpose
/* Return the optab used for computing the given operation on the type
given by the second argument. */
-extern optab optab_for_tree_code (enum tree_code, tree);
+extern optab optab_for_tree_code (enum tree_code, const_tree);
/* Nonzero if a compare of mode MODE can be done straightforwardly
(without splitting it into pieces). */