7 Threw away the make-based build system, because it just didn't work. Wrote
8 ackbuilder. Many, many little bugfixes and cleanups, too many to remember.
12 Fixed some minor bit-rotting issues that were preventing compilation on
17 Added the cpm platform. Made some optimisations to the i80 code generator,
18 including getting topgen up and running and adding some peephole optimiser
19 rules. Fixed loads of bugs in ego so that it now works on platforms that
20 support it (pc86 and linux386). Made the floating point work on platforms
21 that support it (pc86 and linux386 again). Made stdint.h work. Lots and lots
22 of bugfixes and tweaks everywhere.
26 Much simplified the syscall interface by disabling libmon and instead
27 calling the syscalls directly. Disabled the K&R C compiler and libc because
28 it doesn't actually gain us anything and has a high maintenance load --- the
29 ANSI C compiler works fine with K&R C. Adapted the rest of the system to
30 build with the ANSI C compiler. Rewrote the pc86 syscall interface and added
31 linux386 support, using the i386 code generator. Lots and lots of bugfixes
32 and tweaks everywhere.
36 First working version of the 6.0 release stream. Working frontends: both C
37 compilers, Pascal, Modula-2, Basic and Occam. Working backends: i86. Working
38 platforms: pc86, the very noddy testbed setup that produces floppy disk