From c9891b705812b5b23c8f071752cf4b64a703a258 Mon Sep 17 00:00:00 2001
From: Eric Botcazou <ebotcazou@adacore.com>
Date: Tue, 23 Sep 2008 17:47:32 +0000
Subject: * c-ppoutput.c (cb_used_define): Do nothing for a builtin node.

From-SVN: r140604
---
 gcc/c-ppoutput.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'gcc/c-ppoutput.c')

diff --git a/gcc/c-ppoutput.c b/gcc/c-ppoutput.c
index 9475b213dbc..f5a3a788256 100644
--- a/gcc/c-ppoutput.c
+++ b/gcc/c-ppoutput.c
@@ -406,6 +406,8 @@ cb_used_define (cpp_reader *pfile, source_location line ATTRIBUTE_UNUSED,
 		cpp_hashnode *node)
 {
   macro_queue *q;
+  if (node->flags & NODE_BUILTIN)
+    return;
   q = XNEW (macro_queue);
   q->macro = xstrdup ((const char *) cpp_macro_definition (pfile, node));
   q->next = define_queue;
-- 
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