From: Richard Kenner <kenner@gcc.gnu.org>
Date: Sat, 2 Aug 1997 23:06:27 +0000 (-0400)
Subject: parmlist_tags_warning): Only suppress warning on union if anonymous.
X-Git-Tag: misc/cutover-egcs-0~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=293facbcd45af5575345cd44394f3ead1661aacf;p=thirdparty%2Fgcc.git

parmlist_tags_warning): Only suppress warning on union if anonymous.

From-SVN: r14638
---

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 295e5941ab7a..125f0f49814a 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -5380,7 +5380,7 @@ parmlist_tags_warning ()
       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)
+      if (code == UNION_TYPE && TREE_PURPOSE (elt) == 0 && !pedantic)
 	continue;
       if (TREE_PURPOSE (elt) != 0)
 	warning ("`%s %s' declared inside parameter list",