[src/trunk]: src/sys/kern - cast through void * for rump

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

details:   https://anonhg.NetBSD.org/src/rev/880d688ead18
branches:  trunk
changeset: 460127:880d688ead18
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Oct 09 01:43:00 2019 +0000

description:
- cast through void * for rump
- don't generate bogus filenames /dev/null.bottom etc.

diffstat:

 sys/kern/makesyscalls.sh |  27 ++++++++++++++++++---------
 1 files changed, 18 insertions(+), 9 deletions(-)

diffs (73 lines):

diff -r cc007644d6d8 -r 880d688ead18 sys/kern/makesyscalls.sh
--- a/sys/kern/makesyscalls.sh  Wed Oct 09 01:18:55 2019 +0000
+++ b/sys/kern/makesyscalls.sh  Wed Oct 09 01:43:00 2019 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: makesyscalls.sh,v 1.173 2019/06/18 16:24:17 christos Exp $
+#      $NetBSD: makesyscalls.sh,v 1.174 2019/10/09 01:43:00 christos Exp $
 #
 # Copyright (c) 1994, 1996, 2000 Christopher G. Demetriou
 # All rights reserved.
@@ -70,8 +70,8 @@
 rumpsysmap="/dev/null"
 rumpsysent="rumpsysent.tmp"
 rumpnoflags="\n\t\t.sy_flags = SYCALL_NOSYS,"
-rumpnosys="(sy_call_t *)rumpns_enosys"
-rumpnomodule="(sy_call_t *)rumpns_sys_nomodule"
+rumpnosys="(sy_call_t *)(void *)rumpns_enosys"
+rumpnomodule="(sy_call_t *)(void *)rumpns_sys_nomodule"
 
 case $1 in
 /*)    . $1;;
@@ -84,6 +84,15 @@
        printf '%s: %s\n' "$0" "$*" >&2
 }
 
+addsuffix()
+{
+       if [ "$1" = "/dev/null" -o -z "$2" ]; then
+               echo $1
+       else
+               echo $1.$2
+       fi
+}
+
 fail=false
 case "${nsysent:-0}" in
 *[!0-9]*)      errmsg "Non numeric value for nsysent:" "${nsysent}";;
@@ -94,13 +103,13 @@
 $fail && exit 1
 
 # tmp files:
-sysautoloadbottom="$sysautoload.bottom"
+sysautoloadbottom=$(addsuffix $sysautoload "bottom")
 sysdcl="sysent.dcl"
 sysprotos="sys.protos"
 syscompat_pref="sysent."
 sysent="sysent.switch"
-sysnamesbottom="$sysnames.bottom"
-sysnamesfriendly="$sysnames.friendly"
+sysnamesbottom=$(addsuffix $sysnames "bottom")
+sysnamesfriendly=$(addsuffix $sysnames "friendly")
 rumptypes="rumphdr.types"
 rumpprotos="rumphdr.protos"
 systracetmp="systrace.$$"
@@ -174,7 +183,7 @@
        systracetmp = \"$systracetmp\"
        systraceret = \"$systraceret\"
        sysautoload = \"$sysautoload\"
-       sysautoloadbottom = \"${sysautoload}.bottom\"
+       sysautoloadbottom = \"$sysautoloadbottom\"
        rumpcalls = \"$rumpcalls\"
        rumpcallshdr = \"$rumpcallshdr\"
        rumpsysent = \"$rumpsysent\"
@@ -193,8 +202,8 @@
        sysdcl = \"$sysdcl\"
        syscompat_pref = \"$syscompat_pref\"
        sysent = \"$sysent\"
-       sysnamesbottom = \"${sysnames}.bottom\"
-       sysnamesfriendly = \"${sysnames}.friendly\"
+       sysnamesbottom = \"$sysnamesbottom\"
+       sysnamesfriendly = \"$sysnamesfriendly\"
        rumpprotos = \"$rumpprotos\"
        rumptypes = \"$rumptypes\"
        sys_nosys = \"$sys_nosys\"