multiple definition of `std::__default_alloc_template<(bool)1, (int)0>::allocate(unsigned)'

[Benjamin Kosnik]

>   plan.o: In function `std::__default_alloc_template<(bool)1,
>   (int)0>::allocate(unsigned)': plan.o(.text+0x20b6): multiple
>   definition of `std::__default_alloc_template<(bool)1,
>   (int)0>::allocate(unsigned)' grounding.o(.text+0x215a): first
>   defined here

No ideas, although this is the same failure as the AIX chapter 20 fail.
Perhaps this is a transient linkage bug in g++? Do you have a small set
of sources that reproduce it?

Loren's testresults postings don't show this. 

-benjamin