🚀 go-pugleaf

david@ocelot.mvision.com writes:
} Help. I'm running Solaris 2.2 on a sparcstation2 and am trying to
} compile gnuchess4.0p62 . I get the following error:
} ..

Im surprised these are the only errors..  When I tried compiling under sol2.2
w/ sunpro, these were only a small subset.  Many more errors may pop up after
you fix gnuchess.h..  Try gcc?  To compile w/ gcc, use the default options,
ie:  CC= gcc -W  $(OPT), and CFLAGS=  -g -O2 -funroll-loops -traditional-cpp. 
Also edit these lines:

eval.c:171:    bcopy (svalue, &(ptbl->sscore), sizeof (svalue));
eval.c:200:       bcopy (&(ptbl->sscore),svalue, sizeof (svalue));
util.c:103:bzero(ttable[white],(unsigned)(ttblsize+rehash));
util.c:104:bzero(ttable[black],(unsigned)(ttblsize+rehash));
nondsp.c:69:#ifndef SYSV
nondsp.c:70: setlinebuf (stdout);
nondsp.c:71:#else
nondsp.c:72:  setvbuf (stdout, NULL, _IOLBF, BUFSIZ);
nondsp.c:73:#endif

1) Replace bcopy(a,b,c) w/ memcpy(b,a,c), and bzero(a,b) w/ memset(a,0,b).
2) Delete lines 69-71, and 73 in nondsp.c.

You may be unaware:  theres a non-fatal, significant bug in eval.c, which was
noticed by ralf@ark.abg.sub.org, who posted a fix..  Here it is again:

eval.c:666:    if ( ply == 1 ||
eval.c:667:#ifdef CACHE
eval.c:668:    (CheckEETable (side)) ||
eval.c:669:#endif
eval.c:670:    slk ||
eval.c:671:    (Sdepth ==  ply) ||
eval.c:672:       (ply > Sdepth && (s >= (alpha - 30) && s <= (beta + 30)) ))

Replace 666 w/ "if (!slk && (ply == 1 ||" and 672 w/
"(ply > Sdepth && (s >= (alpha - 30) && s <= (beta + 30)) )))".  Delete 670..