From c6dc704e84625f06e72eeb141b1af1f4d0834ee6 Mon Sep 17 00:00:00 2001
From: Ruslan Bukin <br@FreeBSD.org>
Date: Tue, 3 Jul 2018 14:32:15 +0000
Subject: [PATCH] Fix build: utf8strvisx() does signed data comparisons, but
 'char' type is unsigned in riscv GCC, so use guaranted signed char type.

Sponsored by:	DARPA, AFRL
---
 usr.bin/top/utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.bin/top/utils.c b/usr.bin/top/utils.c
index 9149521a1e0b..d65587777b93 100644
--- a/usr.bin/top/utils.c
+++ b/usr.bin/top/utils.c
@@ -344,7 +344,7 @@ static const char *vis_encodes[] = {
 int
 utf8strvisx(char *dst, const char *src, size_t src_len)
 {
-	const char *src_p;
+	const signed char *src_p;
 	char *dst_p;
 	int i, j, olen, len;