[src/trunk]: src/external/bsd/byacc/dist Mark yysccsid as used when compiling...

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

details:   https://anonhg.NetBSD.org/src/rev/fe9cdd6b29a2
branches:  trunk
changeset: 789926:fe9cdd6b29a2
user:      joerg <joerg%NetBSD.org@localhost>
date:      Fri Sep 13 17:38:17 2013 +0000

description:
Mark yysccsid as used when compiling with GCC 3.1 or compatible.

diffstat:

 external/bsd/byacc/dist/skeleton.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r 4343cfbe6821 -r fe9cdd6b29a2 external/bsd/byacc/dist/skeleton.c
--- a/external/bsd/byacc/dist/skeleton.c        Fri Sep 13 15:00:47 2013 +0000
+++ b/external/bsd/byacc/dist/skeleton.c        Fri Sep 13 17:38:17 2013 +0000
@@ -1,11 +1,11 @@
-/*     $NetBSD: skeleton.c,v 1.11 2013/04/06 14:52:24 christos Exp $   */
+/*     $NetBSD: skeleton.c,v 1.12 2013/09/13 17:38:17 joerg Exp $      */
 
 /* Id: skeleton.c,v 1.32 2013/03/04 23:19:39 tom Exp  */
 
 #include "defs.h"
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: skeleton.c,v 1.11 2013/04/06 14:52:24 christos Exp $");
+__RCSID("$NetBSD: skeleton.c,v 1.12 2013/09/13 17:38:17 joerg Exp $");
 
 /*  The definition of yysccsid in the banner should be replaced with   */
 /*  a #pragma ident directive if the target C compiler supports                */
@@ -22,6 +22,9 @@
 const char *const banner[] =
 {
     "#ifndef lint",
+    "#if __GNUC__ - 0 >= 4 || (__GNUC__ 0 == 3 && __GNUC_MINOR__ >= 1)",
+    "__attribute__((__used__))",
+    "#endif",
     "static const char yysccsid[] = \"@(#)yaccpar      1.9 (Berkeley) 02/21/93\";",
     "#endif",
     "",