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No, Python is written to the C89 std.  If you look, you won't 
find a .cpp file in the entire project.  Python makes no use of 
C++, not the STL or anything else.  So you need to do some 
work here -- for example, you haven't said which subproject 
was being compiled when you got these msgs.  Since Python 
doesn't use the STL, they don't mean anything to me.  
Python compiles fine on my box, and yours is the only report 
of this, so you have to identify what you've done that 
nobody else has done.

For example (pure guess), perhaps as part of installing 
STLPort you fiddled paths so that 7.1 finds STLPort's .h files 
ahead of its own.  If so, that's not Python's problem, but may 
be something to report on an STLPort bug tracker (like "MS 
7.1 can no longer compile C programs after STLPort is 
installed").