libstdc++

[Inferno <esheesle@bcpl.net>]

I have an Intel 486 running Solaris 2.5.1.  I am trying to install
libstdc++(either 2.90.6 or 2.8.1.1) and neither works.  2.8.1.1 gives
the following failures:
else true ; fi
c++ -c -g -O2 -fno-implicit-templates -I. -I./stl -I../libio
-I./../libio -nostdinc++  -DC `for N in REP MAIN TRAITS ADDSS ADDPS
ADDCS ADDSP ADDSC  EQSS EQPS EQSP NESS NEPS NESP LTSS LTPS LTSP GTSS
GTPS GTSP  LESS LEPS LESP GESS GEPS GESP; do echo " -D${N}"; done` \
  ./sinst.cc -o cstrmain.o
In file included from ../libio/iostream.h:31,
                 from stl/stl_alloc.h:45,
                 from stl/alloc.h:21,
                 from std/bastring.h:39,
                 from string:6,
                 from ./sinst.cc:36:
../libio/streambuf.h: In method `ios::~ios()':
../libio/streambuf.h:485: warning: `void *' is not a pointer-to-object
type
./sinst.cc: At top level:
./sinst.cc:47: explicit instantiation of `class
string_char_traits<char>' after
std/straits.h:132: explicit specialization here
*** Error code 1
make: Fatal error: Command failed for target `bigstmp-string'
Current working directory /root/libstdc++-2.8.1.1/libraries/libstdc++
*** Error code 1
make: Fatal error: Command failed for target `all-target-libstdc++'
#

It used to work fine with GCC2.8.1 but now using GCC 2.95.1 it won't.
Ideas?

Thanks,
Inferno

--
"Life is the whim of several billion cells to be you for a while."
                                            --Inferno