8 Mar
2024
8 Mar
'24
6:15 a.m.
On 3/7/2024 5:52 PM, Warner Losh wrote:
On Thu, Mar 7, 2024 at 4:24 PM Warner Losh <imp(a)bsdimp.com
<mailto:imp@bsdimp.com>> wrote:
On Thu, Mar 7, 2024, 4:14 PM Tom Lyon <pugs78(a)gmail.com
<mailto:pugs78@gmail.com>> wrote:
For no good reason, I've been wondering about the early history
of C compilers that were not derived from Ritchie, Johnson, and
Snyder at Bell. Especially for x86. Anyone have tales?
Were any of those compilers ever used to port UNIX?
MIT had several that were used for ka9q and at least the Venix x86
port. They supported the popular micros of the time. Various
versions of them survive to the present day.
It's at bitsavers:
https://bitsavers.org/bits/MIT/pc-ip/8086_C_19850820.tar
<https://bitsavers.org/bits/MIT/pc-ip/8086_C_19850820.tar>
and
https://bitsavers.org/bits/MIT/trix/MIT_Compiler_Tape/
<https://bitsavers.org/bits/MIT/trix/MIT_Compiler_Tape/>
are pointers to compilers from the early 80s. Obviously not ANSI-C
compilers :)
Warner
See, also,
https://www.program-transformation.org/Transform/CCompilerHistory.html &
http://www.desmet-c.com/.
When I only had PC/IX on an XT at my office and a PCjr at home, I mostly
worked with C at home with DeSmet. I still have a couple of 5.25" 360K
diskettes labeled C-Ware, which I think are DeSmet 2.4.
Charlie
--
voice: +1.512.784.7526 e-mail: sauer(a)technologists.com
fax: +1.512.346.5240 Web: https://technologists.com/sauer/
Facebook/Google/LinkedIn/Twitter: CharlesHSauer