1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree.c b/gcc/tree.c
index 6e96487..e1a4a7d 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -3786,7 +3786,7 @@ is_attribute_p (attr, ident)
      tree ident;
 {
   int ident_len, attr_len;
-  char *p;
+  const char *p;
 
   if (TREE_CODE (ident) != IDENTIFIER_NODE)
     return 0;