[src/trunk]: src/usr.bin/xlint/lint1 lint: add message text to newly added ca...

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

details:   https://anonhg.NetBSD.org/src/rev/f813dbae260f
branches:  trunk
changeset: 366058:f813dbae260f
user:      rillig <rillig%NetBSD.org@localhost>
date:      Thu May 12 20:22:58 2022 +0000

description:
lint: add message text to newly added call to gnuism

Required by check-msgs.lua.

diffstat:

 usr.bin/xlint/lint1/cgram.y |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r bd75418ffcb3 -r f813dbae260f usr.bin/xlint/lint1/cgram.y
--- a/usr.bin/xlint/lint1/cgram.y       Thu May 12 18:47:29 2022 +0000
+++ b/usr.bin/xlint/lint1/cgram.y       Thu May 12 20:22:58 2022 +0000
@@ -1,5 +1,5 @@
 %{
-/* $NetBSD: cgram.y,v 1.413 2022/05/12 18:47:29 martin Exp $ */
+/* $NetBSD: cgram.y,v 1.414 2022/05/12 20:22:58 rillig Exp $ */
 
 /*
  * Copyright (c) 1996 Christopher G. Demetriou.  All Rights Reserved.
@@ -35,7 +35,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: cgram.y,v 1.413 2022/05/12 18:47:29 martin Exp $");
+__RCSID("$NetBSD: cgram.y,v 1.414 2022/05/12 20:22:58 rillig Exp $");
 #endif
 
 #include <limits.h>
@@ -620,6 +620,7 @@
          }
        /* gcc */
        | T_ALIGNOF T_LPAREN unary_expression T_RPAREN {
+               /* non type argument to alignof is a GCC extension */
                gnuism(349);
                if ($3 != NULL)
                        $$ = build_alignof($3->tn_type);