http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55739
--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> 2012-12-19 16:58:34 UTC --- The symbol size is always available at link-time or run-time. We just never find a use for it in program itself. We can add relocations for "foo@BOUND", which resolve to original calculation of symbol "foo" + size of "foo".
