::basic_format(const string_type &)". "MirandaReader.C", line 382.6: 1540-0700 (I) The previous message was

Hello, I have a need to try to compile boost_1_35_0 using xlC. I am getting the following error from my attempt, and I cannot find anything on google about it. Is there an environment variable or compiler flag I ought to be using with boost? Thank you. xlC -c -O2 -I../ -I/g/g0/rcook/aix_5_64_fed/include -I.. -I/usr/ gapps/visus/devel/rcook/visus/up-gcc/include -I../ -I/g/g0/rcook/ aix_5_64_fed/include -I.. -I/usr/gapps/visus/devel/rcook/visus/up- gcc/include -DNO_SETBUF -I../RC_cpp_lib/aix_5_64_fed/boost_1_35_0 - DDEBUG_TO_STDERR -O2 MirandaReader.C -o aix_5_64_fed/MirandaReader.o "../RC_cpp_lib/aix_5_64_fed/boost_1_35_0/boost/optional/ optional.hpp", line 434.66: 1540-0217 (S) "T" is not a member of "locale". "../RC_cpp_lib/aix_5_64_fed/boost_1_35_0/boost/optional/ optional.hpp", line 434.10: 1540-0700 (I) The previous message was produced while processing "boost::optional_detail::optional_basestd::locale::destroy_impl (is_not_reference_tag)". "../RC_cpp_lib/aix_5_64_fed/boost_1_35_0/boost/optional/ optional.hpp", line 522.5: 1540-0700 (I) The previous message was produced while processing "boost::optionalstd::locale::~optional()". "../RC_cpp_lib/aix_5_64_fed/boost_1_35_0/boost/optional/ optional.hpp", line 454.7: 1540-0700 (I) The previous message was produced while processing "boost::optionalstd::locale::__dftdt()". "../RC_cpp_lib/aix_5_64_fed/boost_1_35_0/boost/format/ format_implementation.hpp", line 60.5: 1540-0700 (I) The previous message was produced while processing "boost::basic_format