🚀 go-pugleaf

I know there's probably a quick and easy fix. I've looked everywhere I
could find in both gcc-2.3.2 and libg++-2.3, and on this and the gcc
newsgroups and couldn't find anything. I remember seeing something on
this a while ago, but the article(s) must have expired here.  Help is
greatly appreciated.

I'm installing libg++-2.3 on a SS2, SunOS4.1.1 where gcc-2.3.2 is
already installed, and yes, I did run "make install-fixincludes"
during gcc installation.  I'm getting the following errors when I try
to build libg++-2.3:

gcc -g -O -nostdinc++ -I.. -I. -I./../iostream -I./../g++-include  -c AllocRing.cc
gcc -g -O -nostdinc++ -I.. -I. -I./../iostream -I./../g++-include  -c Obstack.cc
gcc -g -O -nostdinc++ -I.. -I. -I./../iostream -I./../g++-include  -c builtin.cc
gcc -g -O -nostdinc++ -I.. -I. -I./../iostream -I./../g++-include  -c regex.cc
gcc -g -O -nostdinc++ -I.. -I. -I./../iostream -I./../g++-include  -c Regex.cc
gcc -g -O -nostdinc++ -I.. -I. -I./../iostream -I./../g++-include  -c String.cc
In file included from String.cc:28:
/depot/gnu/plat/lib/gcc-lib/sun4/2.3.2/include/limits.h:11: syslimits.h: No such file or directory
*** Error code 1
make: Fatal error: Command failed for target `String.o'
Current working directory /auto/depot/gnu/src/libg++-2.3/libg++/src
*** Error code 1
make: Fatal error: Command failed for target `in-src'
Current working directory /auto/depot/gnu/src/libg++-2.3/libg++
*** Error code 1
make: Fatal error: Command failed for target `all-libg++'


Any ideas? Its gotta be something simple, right?
Thanks.

-Barry