Re: [boost] boost/config/suffix.hpp: spurious BOOST_HAS_THREADS withg++ 3.4

Another idea: How about adding a #warning to boost/config/compiler/gcc.hpp if: * the compiler version is >= 3.4.0 * the platform is linux (maybe other platforms, too? I don't know how they are affected.) * _REENTRANT is defined * the user didn't explicitly define either BOOST_DISABLE_THREADS or BOOST_HAST_THREADS

Will do, the patch has gone into libstdcpp3.hpp (because it's the libstdc++ headers that cause the inconsistency). The behaviour should now be consistent, and there's a #warning to the effect that thread support is turned on (when it is that is). John.