[src/trunk]: src/sys/sys in struct evcnt_sysctl, change ev_strings[0] to ev_s...

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

details:   https://anonhg.NetBSD.org/src/rev/cde62c9ac556
branches:  trunk
changeset: 961223:cde62c9ac556
user:      mrg <mrg%NetBSD.org@localhost>
date:      Tue Apr 13 01:10:24 2021 +0000

description:
in struct evcnt_sysctl, change ev_strings[0] to ev_strings[].

GCC 10 does not like accesses to zero length arrays.

diffstat:

 sys/sys/sysctl.h |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r 494531caba8b -r cde62c9ac556 sys/sys/sysctl.h
--- a/sys/sys/sysctl.h  Tue Apr 13 00:31:54 2021 +0000
+++ b/sys/sys/sysctl.h  Tue Apr 13 01:10:24 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sysctl.h,v 1.232 2021/04/01 06:22:10 simonb Exp $      */
+/*     $NetBSD: sysctl.h,v 1.233 2021/04/13 01:10:24 mrg Exp $ */
 
 /*
  * Copyright (c) 1989, 1993
@@ -721,7 +721,7 @@
         * Now the group and name strings follow (both include the trailing
         * NUL).  ev_name start at &ev_strings[ev_grouplen+1]
         */
-       char            ev_strings[0];
+       char            ev_strings[];
 };
 
 #define        KERN_EVCNT_COUNT_ANY            0