20 Dec
2016
20 Dec
'16
1:47 a.m.
Has anyone got a setup where they can run something like nm(1) on the
compiled Third Edition Unix C files and send me the output?
(Alternatively, just send me the .o files, and I'll whip up something to
read their symbols.) I tried to compile the source code on a modern
system by hacking old C to something closer to what GCC will accept,
with commands such as the following.
cc -E dp.c |
sed 's/=\([&|+-]\)/\1=/g;s/struct[ \t]*(/struct {/' |
gcc -w -x c -
However, I stumbled on the use of structure fields on things that aren't
structures, e.g. "0177776->int =| 300"