[src/trunk]: src/external/bsd/bind/dist/lib/isc/include/isc llvm detects infi...

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

details:   https://anonhg.NetBSD.org/src/rev/dc7bc9687592
branches:  trunk
changeset: 829946:dc7bc9687592
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Feb 18 23:51:20 2018 +0000

description:
llvm detects infinite recursion, so don't infinitely recurse.

diffstat:

 external/bsd/bind/dist/lib/isc/include/isc/util.h |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r 0ceb172ab2f0 -r dc7bc9687592 external/bsd/bind/dist/lib/isc/include/isc/util.h
--- a/external/bsd/bind/dist/lib/isc/include/isc/util.h Sun Feb 18 23:41:44 2018 +0000
+++ b/external/bsd/bind/dist/lib/isc/include/isc/util.h Sun Feb 18 23:51:20 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: util.h,v 1.12 2016/05/26 16:50:00 christos Exp $       */
+/*     $NetBSD: util.h,v 1.13 2018/02/18 23:51:20 christos Exp $       */
 
 /*
  * Copyright (C) 2004-2007, 2010-2012, 2015, 2016  Internet Systems Consortium, Inc. ("ISC")
@@ -79,7 +79,7 @@
  * Use this in translation units that would otherwise be empty, to
  * suppress compiler warnings.
  */
-#define EMPTY_TRANSLATION_UNIT static void __used isc__empty(void) { isc__empty(); }
+#define EMPTY_TRANSLATION_UNIT static void __used isc__empty(int level) { if (level++ < 100) isc__empty(level); }
 
 /*%
  * We use macros instead of calling the routines directly because