------- Comment #2 from eric dot niebler at gmail dot com 2009-03-20 04:04 ------- Additional information: adding "__attribute__((noinline))" to the constructor for xpression_adaptor (line 82452) makes the problem go away. Definitely looks like an optimization problem to me.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39509