[Bug c++/48391] tr1/memory's shared_ptr causing excessive system memory consumption

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48391

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-03-31 
16:37:26 UTC ---
I think this is probably a dup of PR 46455