[src/trunk]: src/lib/libc/include libc: remove special handling for lint

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

details:   https://anonhg.NetBSD.org/src/rev/6daea054d9e7
branches:  trunk
changeset: 984355:6daea054d9e7
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Jul 04 16:18:50 2021 +0000

description:
libc: remove special handling for lint

In namespace.h 1.102 from 2005-07-16, the #ifndef was added to fix the
broken lint2 pass.  Somewhere between 2005 and now, lint has been
changed so that it does not need this workaround anymore.

After usr.bin/xlint/lint1/tree.c 1.303 from 2021-06-30, the #ifndef in
namespace.h caused the only warning about an implicit function
declaration in the whole NetBSD tree, in lib/libc/gen/sysconf.c:149,
where _getpagesize was not defined, but only getpagesize.

diffstat:

 lib/libc/include/namespace.h |  4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diffs (24 lines):

diff -r acfae1d658db -r 6daea054d9e7 lib/libc/include/namespace.h
--- a/lib/libc/include/namespace.h      Sun Jul 04 13:44:43 2021 +0000
+++ b/lib/libc/include/namespace.h      Sun Jul 04 16:18:50 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: namespace.h,v 1.200 2020/09/22 21:38:50 nia Exp $      */
+/*     $NetBSD: namespace.h,v 1.201 2021/07/04 16:18:50 rillig Exp $   */
 
 /*-
  * Copyright (c) 1997-2004 The NetBSD Foundation, Inc.
@@ -32,7 +32,6 @@
 #include <sys/cdefs.h>
 #include <ssp/ssp.h>
 
-#ifndef __lint__
 #define aio_suspend    _aio_suspend
 #define brk            _brk
 #define catclose       _catclose
@@ -961,6 +960,5 @@
 
 #define __learn_tree           ___learn_tree
 #endif /* __weak_alias */
-#endif /* !__lint__ */
 
 #endif /* _NAMESPACE_H_ */