Re: atari sysinst.fs overflow again

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

christos@ wrote:

> You need sort -u for that and although uniq in sed is 'N;/^\(.*\)\n\1$/!P;D',
> it would not work, but this does:
[..]

Thanks.

Anyway it looks distrib/atari/floppies/prepare has not been tested
for many years (prepare/list doesn't include sysctl) so I'll test
and commit the "prepare" part separately.

On the otherhand, changes for distrib/atari/floppies/install
using mount_kernfs works, but the capacity is already 99%.

I've also checked which binaries are actually getting larger
between netbsd-8 and HEAD:

Object           netbsd-8   HEAD  diff
--------------------------------------
getnet.o             904     904     0
setlocale.o          940     940     0
strerror.o          1044    1044     0
strsignal.o         1064    1064     0
getnetgr.o          1076    1076     0
utmp.o              1144    1144     0
perror.o            1180    1180     0
localeconv.o        1268    1268     0
dmesg.cro           1928    1928     0
loadkmap.cro        2084    2084     0
multibyte.o         2244    2240    -4
mkdir.cro           2892    2892     0
yplib.o             3040    3040     0
syslog.o            3128    3128     0
umount.cro          3360    3340   -20
chroot.cro          3576    3572    -4
chmod.cro           3648    3656     8
getgrent.o          3764    3756    -8
getpwent.o          4068    4060    -8
reboot.cro          4444    4444     0
runetable.o         4536    4536     0
mount_cd9660.cro    4596    4600     4
mount_ffs.cro       4604    4604     0
chown.cro           4732    4720   -12
ln.cro              5700    5700     0
mount_msdos.cro     5968    5968     0
cat.cro             6396    6388    -8
getcap.o            6524    6532     8
init.cro            7136    7112   -24
mv.cro              7644    7644     0
rm.cro              8448    8440    -8
mknod.cro           8896    8872   -24
df.cro              9376    9356   -20
progress.cro       10144   10136    -8
gzip.cro           11708   11768    60
installboot.cro    13428   13420    -8
mount.cro          13516   13492   -24
mount_nfs.cro      13940   13916   -24
cp.cro             14380   14428    48
fsck.cro           16588   16564   -24
ahdilabel.cro      16952   16948    -4
dd.cro             20616   20600   -16
ls.cro             20676   20668    -8
stty.cro           21688   21600   -88
libhack.o          25808   25792   -16
route.cro          26216   26136   -80
ping.cro           27792   27780   -12
disklabel.cro      29420   28096 -1324
sed.cro            31476   31408   -68
sysctl.cro         36832   36760   -72
newfs.cro          44724   44708   -16
ifconfig.cro       81468   81412   -56
pax.cro           114512  114296  -216
fsck_ffs.cro      134548  134356  -192
ftp.cro           152312  151952  -360
sh.cro            189256  193692  4436
sysinst.cro       238240  237952  -288

instbin          1292544 1344212 51668
--------------------------------------

So most binaries (except sh) are smaller or equal,
but the crunched instbin is 50KB larger.

Is there any way to check which changes pull this extra 50KB?

I guess some extra functions are pulled from libc or
some libc functions are changed, but I can't find obvious ones
in instbin symbols.

The visible additional symbols are the following ones:

 __assertion_failed
 crypto_core_selftest_vector()
 default_assertion_failed()
 set_assertion_failure_callback()
 assertion_type_to_text()

I also built instbin on HEAD with src/bin/sh reverted to netbsd-8,
but some extra functions are still pulled from libc:

Object           netbsd-8 HEAD(*) diff  (*: bin/sh is netbsd-8)
--------------------------------------
sh.cro            189256  189748   492
instbin          1292544 1319388 26844

---
Izumi Tsutsui