 @@ -1,14 +1,14 @@
-/*	$NetBSD: externs1.h,v 1.199 2023/07/28 21:50:03 rillig Exp $	*/
+/*	$NetBSD: externs1.h,v 1.200 2023/07/29 06:44:44 rillig Exp $	*/
 /*
  * Copyright (c) 1994, 1995 Jochen Pohl
  * All Rights Reserved.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
 @@ -174,28 +174,27 @@ extern	bool	seen_warning;
 extern	int	sytxerr;
 extern	bool	any_query_enabled;
 void	msglist(void);
 void	error_at(int, const pos_t *, ...);
 void	warning_at(int, const pos_t *, ...);
 void	message_at(int, const pos_t *, ...);
 void	error(int, ...);
 void	warning(int, ...);
 bool	gnuism(int, ...);
 void	c99ism(int, ...);
 void	c11ism(int, ...);
 void	c23ism(int, ...);
-void	assert_failed(const char *, int, const char *, const char *)
+void	assert_failed(const char *, int, const char *, const char *) __dead;
 		__attribute__((__noreturn__));
 void	update_location(const char *, int, bool, bool);
 void	suppress_messages(const char *);
 void	query_message(int, ...);
 void	enable_queries(const char *);
 /*
  * decl.c
  */
 extern	decl_level *dcs;
 extern	const char unnamed[];
 extern	int	enumval;

 @@ -1,14 +1,14 @@
-/*	$NetBSD: main1.c,v 1.74 2023/07/13 08:40:38 rillig Exp $	*/
+/*	$NetBSD: main1.c,v 1.75 2023/07/29 06:44:44 rillig Exp $	*/
 /*
  * Copyright (c) 1994, 1995 Jochen Pohl
  * All Rights Reserved.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
 @@ -27,27 +27,27 @@
  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #if HAVE_NBTOOL_CONFIG_H
 #include "nbtool_config.h"
 #endif
 #include <sys/cdefs.h>
 #if defined(__RCSID)
-__RCSID("$NetBSD: main1.c,v 1.74 2023/07/13 08:40:38 rillig Exp $");
+__RCSID("$NetBSD: main1.c,v 1.75 2023/07/29 06:44:44 rillig Exp $");
 #endif
 #include <sys/types.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 #include "lint1.h"
 int	aflag;
 bool	bflag;
 @@ -251,31 +251,31 @@ main(int argc, char *argv[])
 	(void)fclose(yyin);
 	/* Following warnings cannot be suppressed by LINTED */
 	lwarn = LWARN_ALL;
 	debug_step("main lwarn = %d", lwarn);
 	check_global_symbols();
 	outclose();
 	return seen_error || (wflag && seen_warning) ? 1 : 0;
+}
-static void __attribute__((noreturn))
+static void __dead
 usage(void)
+{
 	(void)fprintf(stderr,
 	    "usage: %s [-abceghmprstuvwyzFPST] [-Alevel] [-ddirectory] "
 	    "[-R old=new]\n"
 	    "       %*s [-X id,...] [-q id,...] src dest\n",
 	    getprogname(), (int)strlen(getprogname()), "");
 	exit(1);
+}
-void __attribute__((noreturn))
+void __dead
 norecover(void)
+{
 	/* cannot recover from previous errors */
 	error(224);
 	exit(1);
+}