http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52969
--- Comment #4 from vincenzo Innocente <vincenzo.innocente at cern dot ch> 2012-04-13 11:31:37 UTC --- Ready to test the patch. I've another code that produces the same ICE in stl_algo.h:3264 not easy to reproduce in a small example...