[TUHS] Building the two-pass Portable C Compiler

[Warren Toomey via TUHS]

I seem to have lots of questions this month!

I'm trying to build the two-pass version of the Portable C compiler
on 2.11BSD. I'm using the OpenSimH disk image from 
https://github.com/chasecovello/211bsd-pidp11

I am in /usr/src/lib/pcc doing a make -f Makefile.twopass.
We get down to this error:

comm1.c:3: STRINGFILE undefined; func. StringFile

and the relevant source code line is:

static	char	*StringFile = STRINGFILE; /* From Makefile -DSTRINGFILE= ... */

Neither Makefile nor Makefile.twopass define STRINGFILE, so I am
at a loss. The code seems to use this file for error reporting:

errprep(soff, buf)
        unsigned short soff;
	...
                errfd = open(StringFile, O_RDONLY, 0);

Could it be /usr/share/misc/lintstrings which seems to have
compiler error message in it?

Does anybody have a memory of this?

Thanks, Warren