In fact the latest binutils is 2.11.2. But honestly I'm not at all sure that
this is the real reason of you problem.
Could you possibly send the output of:
g++ --verbose your_testcase.cc
^^^^^^^^^
Thanks,
Paolo.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5553