Index of /Applications/Early_C_Compilers

      Name                    Last modified      Size  Description
Parent Directory - README 2000-01-13 02:00 721 fixed_prestructc.tar.gz 2000-01-13 01:59 21K last1120c-bits.gz 2000-01-10 23:09 77K last1120c.tar.gz 2000-01-10 23:14 76K prestructc-bits.gz 2000-01-10 23:09 14K prestructc.tar.gz 2000-01-10 23:14 13K primevalC.html 1999-07-29 08:40 7.8K
Dennis Ritchie has placed some of the earliest surviving C compilers up on
his web page at The web page primevalC.html
describes the history and features of both compilers.

The two -bits files are the original V2 tap archives. There are matching
.tar.gz files with file timestamps preserved. If you want to use these
compilers, then the binaries and a suitable emulator are available via
anonymous ftp at in the directory pub/PDP-11/Sims/Apout.

The prestructc compiler can be compiled using the above binaries with a few
source code changes. The changed source is in fixed_prestructc.tar.gz,
which also includes a context diff file showing the changes made to it.