Use "-fno-unwind-tables" to shrink binaries more.

sun3 GENERIC -Os
text data bss dec hex filename
1762862 75292 93032 1931186 1d77b2 netbsd

sun3 GENERIC -Os -fno-unwind-tables
text data bss dec hex filename
1545726 75292 93032 1714050 1a2782 netbsd

GENERIC is tested on TME.

branches: 1.55.4;
bump ramdisk sizes to cope with GCC 7 bloat.

branches: 1.54.4;
Remove TCP_COMPAT_42 from the config files. Pass 1.

branches: 1.53.12;
remove confusing numeric locators where they are unused.

branches: 1.52.8; 1.52.18;
Remove unused count from pseudo-device md.

Remove unused count (invariably "4") from pseudo-device fss.

branches: 1.50.4; 1.50.6;
Changes to MEMORY_RBFLAGS option:
- renamed to MEMORY_DISK_RBFLAGS to better fit the rest of the
MEMORY_DISK options(4)
- change default value to RB_AUTOBOOT instead of RB_SINGLE, and adapt
the config(5) files accordingly
- document this option inside options(4)

See also http://mail-index.netbsd.org/tech-kern/2008/12/25/msg003924.html

Reviewed by abs@ in private mail.

branches: 1.49.6;
Bump ramdisk size from 500k to 600k to compensate for recent bloat,
probably caused by ifconfig now needing proplib.

branches: 1.48.2; 1.48.4; 1.48.6;
Always specify COPTS="-Os" and disable several options and devices
to shrink kernels. Current sun68k bootloader can't load a kernel larger
than ~2MB, and our ever growing kernel have been reached the limit.

branches: 1.47.16;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.46.6;
Use options<space><tab>.

branches: 1.45.24; 1.45.32; 1.45.36; 1.45.38;
Remove 'count' argument for pseudo-devices that ignore it
(vnd, bpfilter, ppp, gif, gre, tun, sl, strip, faith, stf).

branches: 1.44.2; 1.44.4; 1.44.6;
Adjust comments for options FFS_NO_SNAPSHOT.

XXX: This option should be mentioned in options(4).

typo in comment. (since 1994?!)

Enable ptyfs by default on the non-install and non small/tiny/ramdisk kernels

revert "defflag VMSWAP" changes for now.
there seems to be far more people who don't want to edit
their kernel config files than i thought.

add "options VMSWAP" to non INSTALL kernels.

branches: 1.39.6;
Invert FFS_SNAPSHOT to FFS_NO_SNAPSHOT

Add file system snapshots to kernel configs.

- Ffs internal snapshots get compiled in unconditionally.

- File system snapshot device fss(4) added to all kernel configs that
have a disk. Device is commented out on all non-GENERIC kernels.

Reviewed by: Jason Thorpe <thorpej@netbsd.org>

branches: 1.37.4; 1.37.6;
Add "options SYSCTL_INCLUDE_DESCR" to a lot of configs, but commented
out in most of them.

branches: 1.36.2;
commands have grown, make the ramdisk bigger.

branches: 1.35.6;
enable USERCONF by default; it's small and extremely useful to have available.

Add the INCLUDE_CONFIG_FILE option to all config files. In config
files that are generic (ie, GENERIC, GENERICSBC, GENERIC32, ALL, or
ALPHA), it is uncommented.

Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.

Rename MEMORY_DISK_SIZE (formerly MINIROOTSIZE) to MEMORY_DISK_ROOT_SIZE,
which was suggested by Izumi Tsutsui <tsutsui@ceres.dti.ne.jp> as
being more consistent with what it's controlling...

* rename MINIROOTSIZE to MEMORY_DISK_SIZE, so that all md(4) options
are now consistently named
* fold opt_mdsize.h into opt_md.h

add options PIPE_SOCKETPAIR to individual kernel configs
the option is commented out on everything but kernels I was able
to recognize as INSTALL-like or ones for small memory machines

cleanup:
options SPACE TAB
makeoptions TAB
psuedo-device TAB
remove trailing whitespace
replace multiple spaces -> tabs
options "FOO" -> options FOO
options "FOO=bar" -> options FOO=bar
options "FOO=\"bar\"" -> options FOO="\"bar\""

branches: 1.28.4;
reduce ramdisk size back to what it was before.
everything fits since tsutsui fixed libhack.

branches: 1.27.2;
increase the memory disk size, it needs to be bigger with ELF.

branches: 1.26.2;
Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options,
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)

Fix various misspellings of compatible/compatibility.

branches: 1.24.4;
We cannot specify root on md0a because md is pseudo-device.
"options MEMORY_DISK_IS_ROOT" is enough for this.

- Sync MINIROOTSIZE with etc/disktab.
- Remove ppp. (ramdisk does not have pppd, anyway)

Config root on md0a, not md0.

branches: 1.21.14; 1.21.22;
remove options FIFO; it's now the default

Uh, something went wrong last time?

Sync with 1.3.2 release branch:
No need for any COMPAT_* options in the ramdisk kernel
Can do without the uk driver also...

Like INSTALL and INSTALL3X, leave out DDB.
(Can patch using the PROM if needed.)

Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.

Merge arch/sun3x into arch/sun3

No need for NFS_BOOT_RWSIZE here (root is always md0)

branches: 1.14.2;
Remove the config flags from "si" lines so the driver default will
be used. That also makes it possible to patch the kernel in case
the default option causes boot failures or something...

Need MEMORY_DISK_IS_ROOT now also.
Sync with GENERIC

* add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'

branches: 1.11.8;
clean up whitespace use

Sync up with changes in GENERIC

branches: 1.9.4;
Adopt for new file system and root spec grammar.

branches: 1.8.2;
rename: ramdisk => md

Move SWAPPAGER, VNODEPAGER, DEVPAGER to std.sun3

Merge netbsd-1-2 branch back into mainline.

Changed "std.sun3" to "arch/sun3/conf/std.sun3" because of config changes

add COMPAT_12.

branches: 1.3.4;
New autoconfig design that controls attach order.

Switch to ncr_si (will just do PIO for now) and cleanup

branches: 1.1.2;
Add RAMDISK, move some things around.
Add rd*, xd*, xy* (only rd is done).