[src/trunk]: src/lib/libc/arch/arm/gen shut up lint(1)

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

details:   https://anonhg.NetBSD.org/src/rev/7f36892dd7ca
branches:  trunk
changeset: 778284:7f36892dd7ca
user:      bsh <bsh%NetBSD.org@localhost>
date:      Wed Mar 21 09:05:35 2012 +0000

description:
shut up lint(1)

diffstat:

 lib/libc/arch/arm/gen/_lwp.c |  10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diffs (41 lines):

diff -r eb6843ec2844 -r 7f36892dd7ca lib/libc/arch/arm/gen/_lwp.c
--- a/lib/libc/arch/arm/gen/_lwp.c      Wed Mar 21 05:49:39 2012 +0000
+++ b/lib/libc/arch/arm/gen/_lwp.c      Wed Mar 21 09:05:35 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: _lwp.c,v 1.5 2011/02/24 04:28:41 joerg Exp $   */
+/*     $NetBSD: _lwp.c,v 1.6 2012/03/21 09:05:35 bsh Exp $     */
 
 /*
  * Copyright (c) 2001 Wasabi Systems, Inc.
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: _lwp.c,v 1.5 2011/02/24 04:28:41 joerg Exp $");
+__RCSID("$NetBSD: _lwp.c,v 1.6 2012/03/21 09:05:35 bsh Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #include "namespace.h"
@@ -58,16 +58,22 @@
        u->uc_stack.ss_sp = stack_base;
        u->uc_stack.ss_size = stack_size;
 
+       /* LINTED - alignment is fixed below. */
        sp = (void **) (stack_base + stack_size);
 
        /*
         * Note: We make sure the stack is 8-byte aligned, here.
         */
 
+       /* LINTED - doesn't lose any bits by this conversion */
        u->uc_mcontext.__gregs[_REG_R0] = (__greg_t) arg;
+       /* LINTED - doesn't lose any bits by this conversion */
        u->uc_mcontext.__gregs[_REG_SP] = ((__greg_t) sp) & ~7;
+       /* LINTED - doesn't lose any bits by this conversion */
        u->uc_mcontext.__gregs[_REG_LR] = (__greg_t) _lwp_exit;
+       /* LINTED - doesn't lose any bits by this conversion */
        u->uc_mcontext.__gregs[_REG_PC] = (__greg_t) start;
+       /* LINTED - unsinged long and unsigned int are same size */
        u->uc_mcontext._mc_tlsbase = (uintptr_t)private;
        u->uc_flags |= _UC_TLSBASE;
 }