[src/trunk]: src/sys/compat/netbsd32 After a discussion with various folks, f...

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

details:   https://anonhg.NetBSD.org/src/rev/84a5603dcabd
branches:  trunk
changeset: 540193:84a5603dcabd
user:      scw <scw%NetBSD.org@localhost>
date:      Fri Dec 06 12:00:57 2002 +0000

description:
After a discussion with various folks, fix the strict-alias warning
by ditching 'void *rt' and passing retval directly to sys_mmap().

diffstat:

 sys/compat/netbsd32/netbsd32_netbsd.c |  13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)

diffs (43 lines):

diff -r aa19196159fe -r 84a5603dcabd sys/compat/netbsd32/netbsd32_netbsd.c
--- a/sys/compat/netbsd32/netbsd32_netbsd.c     Fri Dec 06 11:22:25 2002 +0000
+++ b/sys/compat/netbsd32/netbsd32_netbsd.c     Fri Dec 06 12:00:57 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: netbsd32_netbsd.c,v 1.68 2002/12/06 10:02:40 scw Exp $ */
+/*     $NetBSD: netbsd32_netbsd.c,v 1.69 2002/12/06 12:00:57 scw Exp $ */
 
 /*
  * Copyright (c) 1998, 2001 Matthew R. Green
@@ -29,7 +29,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: netbsd32_netbsd.c,v 1.68 2002/12/06 10:02:40 scw Exp $");
+__KERNEL_RCSID(0, "$NetBSD: netbsd32_netbsd.c,v 1.69 2002/12/06 12:00:57 scw Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_ddb.h"
@@ -1690,7 +1690,6 @@
                syscallarg(off_t) pos;
        } */ *uap = v;
        struct sys_mmap_args ua;
-       void *rt;
        int error;
 
        NETBSD32TOP_UAP(addr, void);
@@ -1700,12 +1699,12 @@
        NETBSD32TO64_UAP(fd);
        NETBSD32TOX_UAP(pad, long);
        NETBSD32TOX_UAP(pos, off_t);
-       error = sys_mmap(p, &ua, (void *)&rt);
-       if ((u_long)rt > (u_long)UINT_MAX) {
-               printf("netbsd32_mmap: retval out of range: %p", rt);
+       error = sys_mmap(p, &ua, retval);
+       if ((u_long)*retval > (u_long)UINT_MAX) {
+               printf("netbsd32_mmap: retval out of range: 0x%lx",
+                   (u_long)*retval);
                /* Should try to recover and return an error here. */
        }
-       *retval = (netbsd32_voidp)(u_long)rt;
        return (error);
 }