2ine the OS/2 emulator

So this is really super cool! Ryan C. Gordon has written a Wine like program to run OS/2 programs!

Using 32bit Linux, and some native libraries, 2ine can load up an LX (32bit) executable and try to run it under Linux, much in the same way that Wine can run Windows programs.  And yes it’ll run EMX built stuff.  Although keep in mind the original Microsoft based languages, programs and tools is all 16bit.  After the whole Windows 3.0 thing and the split of Microsoft from the OS/2 project all their tools are either 16 bit, or 32bit LE format, which IBM had dumped for the LX format once OS/2 2.0 had shipped.

You can read about his incredible progress, and all the trials and tribulations of running OS/2 programs, along with the craziness that is thunking back and forth to the 16bit space for the old VIO calls that had never were updated to 32bit in that transition phase where a good chunk of OS/2 never was updated from 16bit, over on his patreon page here.

Attempting to run anything 16bit or LE will give you:

./lx_loader CL.EXE
not an OS/2 LX module

But let’s try my crazy Win32 hosted EMX 0.8h cross compiler!

C:\emx\demo\dhry>gcc -v dhyrstone.c -o dhyrstone.exe
gcc version 2.5.8
cpp -lang-c -v -undef -D__GNUC__=2 -D__GNUC_MINOR__=5 -D__32BIT__ -D__EMX__ -Di386 -D__32BIT__ -D__EMX__ -D__i386__ -D__32BIT__ -D__EMX__ -D__i386 -Asystem(unix) -Asystem(emx) -Acpu(i386) -Amachine(i386) dhyrstone.c C:\Temp/cca13032
GNU CPP version 2.5.8 (80386, BSD syntax)
#include “…” search starts here:
#include <…> search starts here:
/usr/local/include
D:/pcem/building/MinGW/msys/1.0/local/emx/include
/emx/include
/usr/include
End of search list.
cc1 C:\Temp/cca13032 -quiet -dumpbase dhyrstone.c -version -o C:\Temp/ccb13032
GNU C version 2.5.8 (80386, BSD syntax) compiled by GNU C version 5.1.0.
as -o C:\Temp/ccc13032 C:\Temp/ccb13032
ld -o dhyrstone.exe /emx/lib/crt0.o -L/emx/lib C:\Temp/ccc13032 -lgcc -lc -lgcc -lemxst -los2 -lemx2

And now running that on Linux…

root@alpharacks:/usr/src/2ine-4a8318f4056f# file dhyrstone.exe
dhyrstone.exe: MS-DOS executable, LX for OS/2 (console) i80386, emx 0.8c
root@alpharacks:/usr/src/2ine-4a8318f4056f# ./lx_loader dhyrstone.exe
Dhrystone(1.1) time for 5000000 passes = 3
This machine benchmarks at 1666666 dhrystones/second

You’d never know that this was an OS/2 program, if I didn’t tell you.

I tried the old 87 Infocom interpreter, and it’ll run great too!

root@alpharacks:/usr/src/2ine-4a8318f4056f# file infocom.exe
infocom.exe: MS-DOS executable, LX for OS/2 (console) i80386, emx 0.8c

root@alpharacks:/usr/src/2ine-4a8318f4056f# ./lx_loader infocom.exe advent.z3

At End Of Road Score: 36/0
Welcome to Adventure! Do you need instructions? (y/n) >n

ADVENTURE
A Modern Classic
Based on Adventure by Willie Crowther and Don Woods (1977)
And prior adaptations by David M. Baggett (1993), Graham Nelson (1994), and
others
Adapted once more by Jesse McGrew (2015)
Release 1 / Serial number 151001 / ZILF 0.7 lib J3

At End Of Road
You are standing at the end of a road before a small brick building. Around you
is a forest. A small stream flows out of the building and down a gully.

At End Of Road Score: 36/0
>

Again it’s works so well it’s amazing!

You can find the 2ine source over on icculus.org here.  I had to tweek the heck out of the CmakeList.txt to get it to build, and since I was interested in the command line, I ended up disabling all the SDL / PM stuff, and make sure I had the ‘wide/unicode’ version of ncurses installed.

I don’t think there really was any killer 32 bit OS/2 applications, but with clean room versions of:

  • doscalls.dll
  • kbdcalls.dll
  • msg.dll
  • nls.dll
  • quecalls.dll
  • sesmgr.dll
  • tcpip32.dll
  • viocalls.dll

Not to mention being able to call into Linux DLL’s and using ‘clean’ OS/2 DLL’s would let you embrace and extend OS/2.. Or maybe even let you build the proverbial fantasy of both RISC & 64 bit OS/2. …..

And we’re back

Dead cat bounce

Still waiting for a root cause, and checking some way to do live backups of everything…

Apparently all the kids are flocking to containers as the next way to deal with DLL hell, and as some flimsy response to BSD Jails… I guess that’ll be the next thing.

Sigh.

Wanted: Console Text Editor for Windows

Updates:

(This is a guest post by Antoni Sawicki aka Tenox)

Since 2012 or so, Microsoft has been pushing concept of running Windows Server “headless”, without GUI, and administering everything through PowerShell. I remember sitting through countless TechEd / Ignite sessions year after year, and all I could see were blue PowerShell command prompts everywhere. No more wizards, forms, dialogs. MMC and GUI based administration is suddenly thing of a past. Just take a look at Server Core, WinPE, Nano, PS Remoting, Windows SSH server, Recovery Console and Emergency Management Services. Even System Center is a front end for PowerShell. Nowadays everything seems to be text mode.

This overall is good news and great improvement since previous generations of Windows, but what if you need to create or edit a PowerShell, CMD script or some config file?

Oooops, looks like you are screwed. Seems that Redmond forgot to include most crucial tool in sysadmins, or developers job – a simple text mode editor. WTF Microsoft?

So, are there any 3rd party alternatives? Yes, and there are and quite a lot of them! Unfortunately none are perfect and most are old and unmaintained. This article aims to be a grand tour of whatever is available out there.

Note that throughout the article I will be repeatedly referring to a “portable” editor. For me this means a single .exe file, that can be carried around on a USB pen drive or network share. I also cry a lot about 64-bit Windows builds because I work a lot in WinPE and other environments where syswow64 is not available. 

First lets start with most obvious choices, well known through years. If you search for a Windows Console Editor VIM and Emacs will naturally pop up first. These editors don’t need any introduction or praising. I use VIM every day and Emacs every now and then. These two had ports to Windows for as long as I can remember and in terms of quality and stability definitely up top. The problem is that both are completely foreign and just plain unusable to a “typical Windows user”. The learning curve of weird key controls is pretty steep. Also portability suffers a lot, at least for Emacs. Both editors come with hundreds of supporting files and are massive in size. Emacs.exe binary is whopping 83 MB in size and the zip file contains two of them just in case. Whole unpacked folder is 400 MB. WTF.

Emacs on Windows Console

VIM is fortunately much much better you can extract single vim.exe binary from the package and use it without much complaints:

VIM on Windows Console

When talking about about VI and Emacs hard not to mention some more historical versions. Emacs’ little brother MicroEmacs has been available for Windows since earliest days. I’m not going to attempt to link to any particular one since there are so many flavors.

MicroEmacs

VIM little brother VI also comes in different shapes and forms. Lets take look at a few.

Elvis

Elvis on Windows

XVI

XVI on Windows

Stevie is a very special case. Rumor has it, this editor played crucial role in development of Windows NT itself and has been included since earliest days of NT as part of the Internal Developer Workstation. Because it was ported by folks at Redmond the quality should be pretty good. Unfortunately README states “this is an incomplete VI that has not been fully tested. Use at your own risk.”. For a historical note according to Wikipedia, Stevie port to Amiga has been used by Bram Moolenaar as a base source code for VIM.

Stevie for Windows aka NT VI, part of Internal Developer Workstation

One particularly interesting case is VI editor from Watcom compiler suite. It has very nice TUI known from MS-DOS editors, syntax highlighting and online help. One of nicest versions of VI available for Windows. Small portable and just all around handy editor. This is probably my main to go text editor when working on WinPE or Server Core. Unfortunately not very well known. I hope it can gain some popularity it deserves.

OpenWatcom VI Editor

Thanks to Federico Bianchi just learned that there is a BusbyBox port to Windows having both 32bit and 64bit builds, 100% portable as just a single exe file! Most importantly it contains a working vi editor that understands window resizing and Win32 paths. I’m going to be keeping this one around. Awesome job Busybox! As a last thought I wish they also included Nano.

BusyBox Win32 VI Editor

I don’t want this article to be all about VI and Emacs clones. Let this nice color menus be a segue to more native Windows / DOS editors at least departing from hardcore keystrokes and Unix.

For a change in theme lets look at SemWare TSE Pro, the editor that originally started as QEDIT for DOS and OS/2. It has most advanced features one could ever imagine for a text mode editor. Including resizable windows, hex editor, macros and spell checker. I really wish I could use it in everyday’s life. Unfortunately TSE has some drawbacks, it lacks portable version and install is little cumbersome. Currently no x64 build but the author is working on it. TSE is not free, the license is $45 but it allows to install on as many machines as you need. UPDATE: TSE is now Freeware!

SemWare TSE Pro

Next one up is Brief. It used to be very popular in it’s own time and sparked quite bit of following as there are numerous of editors being “brief style”. It’s a nice and small console based text editor. It comes in two versions basic (free) and professional (paid). The pro version supports splitting in to multiple windows regexp and unicode. Unfortunately it runs at $120 per user and there is no 64bit build or a portable edition.

Brief

There also is an open source clone of Brief called GRIEF. Flipping through the manual it has very impressive set of features including $120 windowing feature and macros. Unfortunately it’s rather unportable due to large amount of dll and other files. 64bit build could probably be made if someone wanted.

GRIEF free Brief Clone

As we talk about less costly options there is Kinesics Text Editor aka KIT. It’s more well known if you search on google, completely free and after installing you can find and a x64 binary file! This makes it somewhat portable and able to run in WinPE for instance. Until recently the editor did not have 64bit version so I did not have chance to use it much in practice but the TUI appears to have a well rounded easy to use (F1 or right mouse click brings menus). It does’t seem to have any advanced features but it’s very stable and actively maintained. And frankly this is what matters for editing on the console. It may actually be the right missing Windows console editor.

Kinesics aka KIT

Another one is Minimum Profit. It’s fully open source and it supports a lot of platforms in both windowing and text mode. It has a lot of interesting features such as syntax highlighting, spell checked and menus. It can’t be easily made portable as it needs a lot of files of it’s own scripting language. I also find that screen refresh is somewhat funky. UPDATE: 64bit version now available!

Minimum Profit

Lets look at somewhat well known FTE. It’s a very nice text editor available on many platforms such QNX, OS/2 and of course Windows. It has nice TUI, split windows, syntax highlighting, folding, bookmarks and tools for HTML authoring etc. Overall awesome editor falling short only to TSE. Support for NT console has been available since 1997. I have recently fixed couple of bugs and built a 64bit portable version.

FTE Editor

One could also not forget Borland Turbo C IDE. Apparently there is an open source clone of the IDE as a regular editor called SETEdit. It’s multi platform editor with MS-DOS style windows and menus. Syntax highlighting macros and all regular amenities. Looks like DOS version can play MP3 songs while you code. There is a native WinNT build made with BCPP. To run on Windows you install the DOS version then overwrite dos exe file win NT exe. The editor is absolutely awesome, unfortunately currently doesn’t work in a portable manner and there is no x64 binary. However as it’s open source it could be probably made.

SETEdit a Borland Turbo C IDE Clone

When talking about MS-DOS style windows, Norton Commander like file managers come to mind. There is one particular built specifically for Windows – FAR Manager. Written by author of WinRAR, originally shareware, but since 2007 it has been released under BSD license. FAR does come with a built in text editor hence it’s featured here. It’s actively supported and developed, and because it’s designed from ground up for Windows, it’s probably most stable and trustworthy of all applications in this post. I normally don’t use it that much, but I do keep a copy of it lying around when I need to do some more heavy lifting from Windows console. There is a 64bit binary by default but unfortunately FAR can be hardly made portable as it comes with 400 files.

FAR Manager Text Editor

When talking about Norton Commander clones lets not forget Midnight Commander, which does have an unofficial native Windows console build called mcwin32. Similar to FAR, MC has a very nice built-in text editor. MC overall seems far nicer than FAR but because it’s multi platform rather than WIndows specific and not officially supported I don’t trust it as much for day to day use.

GNU Midnight Commander

When on topic of Unix, lets talk about GNU Nano. In it’s native habitat, it’s very popular and stable editor making it a perfect choice for a text mode console. Unfortunately Windows port is lacking quite a lot, especially for things like resizing Window or handling file names. The official build looks like a fusion of cygwin, mingw, pdcurses and other horrible stuff. Version that comes with Mingw/MSYS is not portable and so far I failed in attempts to build a static windows binary by hand. Nano predecessor UW Pico unfortunately never did have console terminal Windows port. Authors of Pine decided to make it semi graphical application with it’s own window, menus and buttons. Sad story for both Pico and Nano. Hopefully one day someone will make a 100% native Windows port.

Another non-vi and non-emacs Unix editor with Windows console port is JED. Frankly I have not used JED that much in the past although I did play with it in the 90s. This is the original web page of Jed editor. It does seem to have menus and multi windows. Unfortunately doesn’t look like it can be easily made in to a portable image.

JED Win32 Port

Yet another more obscure editor is ED-NT which is DEC EDT clone. Unfortunately seems to be completely dead an unmaintained. Sources are still available through archive.org so perhaps it could be still looked after if someone wanted EDT editor on Windows.

ED-NT

When going through obscurities via archive.org one can also mention ZABED and more specifically Z95 which is a 32bit console version. I don’t know anything about the editor and I’m little too lazy to play with it extensively although pdf manual is available. Probably little too old and too obscure for every day use.

Z95

Perhaps even more obscure to a mere mortal is The Hessling Editor aka THE. It’s based on VM/CMS editor XEDIT. I did briefly use VM/CMS and XEDIT in early ’90 but I never liked it so much. THE comes in as a native Win32 binary. Not easily portable as it requires some additional files. Also no 64bit binary but source code is available.

THE aka The Hessling Editor

Thanks to Andreas Kohl I have learned about X2 Programmers Editor which also has NT console version. The editor seems very nice and has extensive help, syntax highlighting, etc. Unfortunately I have never used this editor before. Last version has been released in 2008 which is not loo long ago but sadly there has been no update since. I hope the author will continue to maintain it.

X2 Programmers Editor

Andreas also brought up Personal Editor, which comes as PE32 and PE64. Looks like really well maintained and stable editor designed and developed specifically for Windows. 64bit bit version is really cool however the editor doesn’t seem to be portable and $40 license will probably prevent me from using it professionally in environments where I would need it. Never the less looks like a very fine editor!

Another find is e3 editor. Pretty interesting stuff. It’s written in assembler and available on many operating systems including DOS and Windows. Looks like it’s still maintained as last version was released in 2016. It supports multiple modes, Wordstar, Emacs, Vi, Pico and Nedit by renaming or linking the main executable. It’s definitely portable as it doesn’t need any extra files and the exe is just 20KB (take that emacs!). Unfortunately because of assembler I don’t think there will be a 64bit release any time soon. Overall seem to be really cool to keep this one around.

e3 editor

A really cool last minute find is public domain TDE – Thomson-Davis Editor. Released not so long ago in 2007 it has 16, 32bit DOS and 32bit Windows console executable. It has DOS style menus,syntax highlighting, resizable windows and bunch of other features. Looks like a very handy editor. I don’t know how did I miss it. Since source code was available so I was able to make a x64 build. This is really untested so use at your own risk!

TDE

Also a recent find – shareware editor called Aurora. I never had a chance to use it in the past but after taking it for a quick spin I fell in love. The text mode UI it feels like it’s own windowing operating system! Originally for DOS, Unix and OS/2, Win32 port is relatively new. Unfortunately it’s no longer maintained or even sold. This is very sad because the editor is extremely cool. I hope the author may be willing to release the source code so it could be maintained.

Aurora

Thanks to Richard Wells I have learned about OSPlus Text Editor. It’s a really cool little editor with Borland style TUI and multi windows. It doesn’t seem to have any advanced features but it does have a built in calculator and allows background play of WAV and MID. Also allows format conversion of various formats like Word, Write or RTF in to text using Microsoft Office converters. Pretty cool if you need to read Word based documentation on the text console. Sadly looks like the application is no longer maintained. I guess with little bit of luck a 64bit version could be compiled using Mingw64 or MSVC.

OSPlus Text Editor

Also recently learned about HT. This is more intended as a binary/exe/hex editor and analyzer. However it seems to have an excellent plain text editor with HTML and C syntax highlighting. It doesn’t have very advanced features but one that stands out is a very detailed change log, much like Photoshop History. It shows you what exactly has been changed and in what order. This is pretty cool when doing heavy editing of some important files. The latest version is from 2015 and it’s 100% portable single exe. Unfortunately no x64 but I guess it should be easy enough to build one with Mingw64.

HT

Just in, freshly “re-discovered” – Microsoft Editor. This editor is a Win32 port of Mark Zbikowski’s port of Z editor to MS-DOS. It has been widely used with Microsoft C as M, MEP and and OS/2 SDK as SDKED. Shockingly looks like Windows NT did actually have a console mode text editor since it’s earliest days or even earlier. Included in Windows NT pre-release CDs and later on the official Windows NT/2000 SDKs, hiding in plain sight, was a Win32 console mode MEP.EXE. Only if Microsoft included this editor with Windows itself the world would be a different place. I have recently dug it out of SDK and made available here. There also are additional builds (including x64) here. There is a dedicated blog post about it.

Microsoft Editor aka MEP aka Z

As with many commercial editors there is an open source edition of Z named K_Edit. It is a modern re-implementation from scratch written in C++ and LUA. It builds only on 64bit Windows and there probably is no chance for any other version. As of today author of K doesn’t provide ready binaries but I was able to make one myself.

K editor on Windows 10 x64

Reader brdlph pointed me to a pretty fresh editor named Textadept. It’s a cross platform, both GUI and TUI editor. Windows console version uses Curses, but it performs remarkably well. It has a look and feel of a modern programmer’s text editor with syntax highlighting, line numbers, etc.  The zip archive comes with over 400 files so it’s rather not portable. Also there seem to be no Windows 64bit build although there is one for Linux. The application seem to be very well maintained and the latest release is from January 2018!

Textadept

Reader Andreas Kohl mentioned SlickEdit, which was a text mode editor for DOS, OS/2 and Windows console (before Visual SlickEdit stole it’s name). According to the company’s employee an OS/2 version of the editor was used by some Windows NT team members to develop their operating system. In early days, SlickEdit CTO traveled to Redmond to port the application to a barely yet functioning NT console system so that the developers could use native dev environment. SlickEdit was most likely the very fist commercial application for Windows NT. It was available in 386, Alpha, MIPS and PowerPC editions. I’m hoping to obtain old evaluation copies. So far I was able to get this screenshot:

SlickEdit on Windows 10

Last but not least, a new kid on the block, is Micro. It’s a “modern times editor” for all platforms including Windows. It looks really cool and seem to have all recent amenities from editors such as Sublime Text or Atom. Multi windows, syntax highlighting and even it’s own built in terminal emulator for running a subshell. Micro is 100% portable and comes in as a single x64 exe file. It’s 10 MB size but I think well worth keeping around. Unfortunately it doesn’t have built-in file browser. Yes, there is a plugin for it but I don’t know how to use it. Also seems to have issues with Windows style path names. However I’m really happy that a new editor has been developed in recent times. It has a great chance of becoming the missing Windows text mode editor for the future! Definitely worth keeping an eye on it.

Micro Editor

With this positive news it’s time to wrap up. To summarize there currently is no perfect text mode editor for Windows. I hope that Microsoft can one day step up and provide one. In the mean time I usually stick around to OpenWatcom VI and FAR Manager. For people who do not wish to learn VI, Kinesics KIT may probably be the most perfect editor in short term and Micro in the future. I also hope someone can make a good GNU Nano port using native Win32 APIs without going to pdcurses and cygwin.

Thank you for all suggestions! Have I forgotten or missed any editor? Please let me know and I will promptly add it to the list! Note: please do not include editors that work under Cygwin.

Yori Editor

Yori – The Perfect Windows Console Text Editor Has Been Found!

Summary: just perfect, new and well maintained. Works on all Windows editions!

Wendy Krieger recently brought to my attention FreeDOS Edit port to Win32. Overall pretty solid text editor that essentially is edit.com replacement. It’s little dated (2007) however as source code is available it could be freshed up and also build for 64bit and other architectures.

FreeDOS Editor port to Win32

Vikonix sent me his Multitextor editor. The author has rewritten his old text editor to support modern Windows which is pretty cool! A modern from scratch editor is always a good thing! Unfortunately the editor is still beta and not fully released yet. I hope the readers can help Vikonix to beta test and make a release!

Multitextor editor

TVedit which is an “example” editor from Tvision, a modern port of the classical Turbo Vision framework. Works on both Windows and DOS. They provide binary releases for x64 Windows here. The editor is an awesome straight forward replacement for edit.com. No configuration options or any features. Just a perfect editing experience! Unfortunately while the editor works pretty well on Windows 10, there are some screen display issues on Windows 7 and it plain doesn’t start on Windows XP. Also worth noting that there is another text editor using Tvision framework called Turbo. It looks like pretty awesome text editor but doesn’t look like it supports Windows at the moment and there are no releases. Maybe in future?

TVedit on Windows 10

More cross compiler assertion fun

undefined reference to `___eprintf'

Got this fun one in dwarf.c (and probably many others) while building an ELF toolchain from Linux to run on Windows to target.. Linux.  Anyways I think this is a symptom of Canadian Cross compilers.

So a little digging and ___eprintf turns out to be from the assert.h as macros for assert depend on this being in libgcc.a .. And yeah, MinGW uses something else.  So just copy the assert.h from MinGW, and re-build and away it works.

D:\elfgcc\bin>cc1
int main(){printf("hi!\n");return 0;}
        .file   "stdin"
        .version        "01.01"
gcc2_compiled.:
 main.section   .rodata
.LC0:
        .string "hi!\n"
.text
        .align 4
.globl main
        .type    main,@function
main:
        pushl %ebp
        movl %esp,%ebp
        pushl $.LC0
        call printf
        addl $4,%esp
        xorl %eax,%eax
        jmp .L1
        .align 4
.L1:
        leave
        ret
.Lfe1:
        .size    main,.Lfe1-main
^Z
        .ident  "GCC: (GNU) 2.7.2.3"

time in parse: 1.155000
time in integration: 0.000000
time in jump: 0.000000
time in cse: 0.000000
time in loop: 0.000000
time in cse2: 0.000000
time in flow: 0.000000
time in combine: 0.000000
time in sched: 0.000000
time in local-alloc: 0.000000
time in global-alloc: 0.000000
time in sched2: 0.000000
time in dbranch: 0.000000
time in shorten-branch: 0.000000
time in stack-reg: 0.000000
time in final: 0.000000
time in varconst: 0.000000
time in symout: 0.000000
time in dump: 0.000000

Well, wasn’t that fun?

BBSs and early Internet access in the 1990ies

This talk explains how individuals were able to communicate globally in the 1990ies using self-organized networks of BBSsin networks like FIDO and Z-Netz, before individual access to the Internet was possible. It also covers the efforts of non-profit organizations to provide individual access to Internet Mail+News via UUCP and later via IP during that period.

This talk covers how individuals could participate in local, regional and global message-based data communications in the 1990ies. It covers the technologies used to access such networks, both on the infrastructure (BBS) side, as well as on the user/client side.

At the same time, the talk is a bit of a personal journey from

  • accessing dial-up BBSs using accoustinc coupler and modem
  • becoming CoSysop of a BBS and learning about how to operatie BBSs
  • being a Node/Point in message based communications networks like Z-Netz and FIDO
  • using UUCP to participate in Internet mail/news (Usenet)
  • working in the technical team of Kommunikationsnetz Franken e.V. to set up a community-based ISP with modem and ISDN dial-up banks, satellite based Usenet feeds, analog leased lines ISDN-SPV.
  • helping getting Germany’s alleged first Internet Cafe (we then called it an Online Bistro) connected

I never was able to know anyone close enough to do fun stuff like back to back DSL modems, or even in this day & age run fiber optics, do ATM or anything fun like that.  As they say telecoms always break down at the last mile, or in my case the first mile.

Cross Compiling 386BSD 0.1pl23 from Windows 10

I bumped the version to *current year*

Oh yes, this will be a thing!

Sure I can cross compile Linux, but what about 386BSD?  This had long been a thorn in my side, as the GCC/Binutil toolchain that is used in this early era is not GNU pure, they had been modified in all kinds of ways.  One of which was a builtin memcpy that doesn’t work the same as a normal memcpy, and the other being that the C compiler & pre-processor rely in YACC to build the tokens.  I had been using bison before, however even though bison didn’t generate any errors it build the compiler wrong enough that the majority of the kernel wouldn’t compile.

As it stands right now, the only things that do not compile is locore

to post process the kernel, symorder is used along with dbsym, although neither do any processing to the kernel file itself, so they aren’t needed to get a working system.

386BSD Release 0.1 by William and Lynne Jolitz.
Copyright (c) 1989,1990,1991,1992 William F. Jolitz. All rights reserved.
Based in part on work by the 386BSD User Community and the
BSD Networking Software, Release 2 by UCB EECS Department.
386BSD 0.1.2018 (GENERICISA) 02/02/18 15:01

Other than that, yeah it’s great, compile a kernel in under 15 seconds.

Anyone that cares, the initial release is here: 386bsd01.7z