[src/trunk]: src/usr.bin/xlint/arch/aarch64 lint: make char unsigned on aarch64

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

details:   https://anonhg.NetBSD.org/src/rev/04072ddbc149
branches:  trunk
changeset: 1022464:04072ddbc149
user:      rillig <rillig%NetBSD.org@localhost>
date:      Tue Jul 20 18:43:06 2021 +0000

description:
lint: make char unsigned on aarch64

This fixes tests msg_074 and msg_076, which previously warned for
'\xff': conversion of 'int' to 'char' is out of range [119]

The commit from 2014-08-10 that first defined char as signed had the
remark "Enough for a distribution build".  At that time, there was no
unit test for lint1 that would have detected the signedness of char.

diffstat:

 usr.bin/xlint/arch/aarch64/targparam.h |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r 84dd7d7f6913 -r 04072ddbc149 usr.bin/xlint/arch/aarch64/targparam.h
--- a/usr.bin/xlint/arch/aarch64/targparam.h    Tue Jul 20 16:41:27 2021 +0000
+++ b/usr.bin/xlint/arch/aarch64/targparam.h    Tue Jul 20 18:43:06 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: targparam.h,v 1.5 2021/06/27 08:43:46 rillig Exp $ */
+/* $NetBSD: targparam.h,v 1.6 2021/07/20 18:43:06 rillig Exp $ */
 
 /*-
  * Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
 /*
  * Machine-dependent target parameters for lint1.
  */
-#include "schar.h"
+#include "uchar.h"
 #include "lp64.h"
 
 /*