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User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 4.0)

Description of problem:
I am trying to compile a product of ours on Linux which uses a C++ library 
called objectspace.  This in turn offers its own versions of some of the 
STL classes and I am having problems compiling their version of map.  It 
works fine under egcs-1.1.2-30 and under Solaris (Workshop 5.0) and HP-UX 
(aCC).

How reproducible:
Always

Steps to Reproduce:
1. compile the test program
2.
3.
	

Actual Results:  I get the following: 

/home/dcollins/ccm_wa/evident/ip_mediation-
dcollins_lin/ip_mediation/objectspace/toolkit/ospace/osstd/rbtree.h: In 
instantiation of `os_rbtree<int, pair<const int, int>, 
os_stl_select1st<pair<const int, int>, int>, less<int> >':
/home/dcollins/ccm_wa/evident/ip_mediation-
dcollins_lin/ip_mediation/objectspace/toolkit/ospace/osstd/map.h:208:   
instantiated from `map<int, int, less<int> >'
test.cpp:5:   instantiated from here
/home/dcollins/ccm_wa/evident/ip_mediation-
dcollins_lin/ip_mediation/objectspace/toolkit/ospace/osstd/rbtree.h:890: 
Internal
compiler error in lookup_template_class, at ../gcc/cp/pt.c:4061


Expected Results:  It should compile.

Additional info:

I have used gcc-2.96-69, -81 (from RH7.1), -85 (from rawhide) and gcc-
2.95.3, all with the same results.

The program I am trying to compile is below, I will include the result of 
a g++ -save-temps -v when I can figure out how to add an attachment.

#include <ospace/std/map>

int main(void)
{
    map<int, int> test;

    return 0;
}