[boost] [mpl] multiset failure for gcc 4.x

Douglas Gregor wrote:

|mpl| multiset: gcc-3.4.5_linux_x86_64 gcc-4.0.3_linux gcc-4.1.0_linux gcc-4.1.0_linux_x86_64 gcc-4.1.1_sunos_i86pc gcc-4_0_3_tru64

This does look like a gcc 4.x specific issue, the failure for 3.4.5/64 is something else. Is this fixable or should it be marked as expected? Markus