[src/trunk]: src/usr.bin/xlint/lint1 Don't warn about empty structs twice.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/912c966edfc1
branches:  trunk
changeset: 347256:912c966edfc1
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Aug 19 11:51:27 2016 +0000

description:
Don't warn about empty structs twice.

diffstat:

 usr.bin/xlint/lint1/decl.c |  9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

diffs (31 lines):

diff -r 5dad999d1da3 -r 912c966edfc1 usr.bin/xlint/lint1/decl.c
--- a/usr.bin/xlint/lint1/decl.c        Fri Aug 19 10:58:15 2016 +0000
+++ b/usr.bin/xlint/lint1/decl.c        Fri Aug 19 11:51:27 2016 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: decl.c,v 1.63 2016/08/18 14:43:31 christos Exp $ */
+/* $NetBSD: decl.c,v 1.64 2016/08/19 11:51:27 christos Exp $ */
 
 /*
  * Copyright (c) 1996 Christopher G. Demetriou.  All Rights Reserved.
@@ -38,7 +38,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: decl.c,v 1.63 2016/08/18 14:43:31 christos Exp $");
+__RCSID("$NetBSD: decl.c,v 1.64 2016/08/19 11:51:27 christos Exp $");
 #endif
 
 #include <sys/param.h>
@@ -1789,10 +1789,9 @@
                                n++;
                }
 
-               if (n == 0) {
+               if (n == 0 && sp->size != 0) {
                        /* %s has no named members */
-                       warning(65,
-                               t == STRUCT ? "structure" : "union");
+                       warning(65, t == STRUCT ? "structure" : "union");
                }
        } else {
                tp->t_enum->elem = fmem;