c++/10568: [3.4 regression] libstdc++ template instantiation failure on AIX

[David Edelsohn]

>>>>> Mark Mitchell writes:

Mark> Does this happen on 3.3 as well, or just 3.4?

	I am bootstrapping GCC 3.3 this afternoon.  GCC 3.3 does not have
the same libstdc++ testcase, so it is not an obvious failure.  I will see
if the compiler I build can correctly compile the GCC 3.4 testcase.  I
suspect the problem is present with the changes on the GCC 3.3 branch as
well. 

David