From: Richard Stallman <rms@gnu.org>
Date: Sat, 18 Apr 1992 17:24:48 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=27301b30a8e809379b08d5dfe0be7ecb0fa6e45b;p=gcc.git

*** empty log message ***

From-SVN: r777
---

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 0a12aac86dc..c1b44fe4622 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -4266,6 +4266,10 @@ parmlist_tags_warning ()
   for (elt = current_binding_level->tags; elt; elt = TREE_CHAIN (elt))
     {
       enum tree_code code = TREE_CODE (TREE_VALUE (elt));
+      /* An anonymous union parm type is meaningful as a GNU extension.
+	 So don't warn for that.  */
+      if (code == UNION_TYPE && !pedantic)
+	continue;
       if (TREE_PURPOSE (elt) != 0)
 	warning ("`%s %s' declared inside parameter list",
 		 (code == RECORD_TYPE ? "struct"