http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53234
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2012-05-04 Ever Confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-05-04 19:06:51 UTC --- Yes, your suggested note would be helpful. (In reply to comment #0) > (FWIW, this change is missing from the 4.7 release notes. I think it, or > something related, breaks boost 1.47's shared_ptr quite thoroughly.) Older versions of Boost rarely work with newer versions of G++, especially in C++11 mode, because noone tests Boost svn against GCC svn any more. Even if the GCC 4.7 release notes had mentioned the change it wouldn't have made any difference, I think Boost 1.47 had already been released when the change was made and it would be too late to fix it. Maybe we could add something to http://gcc.gnu.org/gcc-4.7/porting_to.html about the change.