[Boost-build] CW: execessive warnings

From: Gennadiy Rozental (rogeeff_at_[hidden])
Date: 2007-10-15 22:57:27

I am getting tons of warnings like these from CW compilers. How can I 
disable it in Jamfile?

cw.compile.c++ 
..\..\..\bin.v2\libs\test\example\unit_test_example_01.test\cw-9.0\debug\threading-multi\unit_test_example_01.obj
### mwcc Compiler:
#      In: 
C:\Compilers\Metrowerks\CodeWarrior\MSL\MSL_C++\MSL_Common\Include\numfacet
#    From: unit_test_example_01.cpp
# ---------------------------------
#    1544:   no_grouping;
# Warning:              ^
#   expression has no side effect
#    (point of instantiation: 
'boost::test_tools::tt_detail::print_log_value<int>::operator 
()(std::basic_ostream<char, std::char_traits<char>> &, const int &)')
#     (instantiating: 'std::basic_ostream<char, 
std::char_traits<char>>::operator <<(int)')
#      (instantiating: 'std::numput<char, std::ostreambuf_iterator<char, 
std::char_traits<char>>>(std::ostreambuf_iterator<char, 
std::char_traits<char>>, std::ios_base &, char, unsigned long)')
#       (instantiating: 'std::__puthex<char, std::ostreambuf_iterator<char, 
std::char_traits<char>>, unsigned long>(std::ostreambuf_iterator<char, 
std::char_traits<char>>, std::ios_base &, char, unsigned long, bool)')