https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86490
--- Comment #6 from Alexander Monakov <amonakov at gcc dot gnu.org> --- (In reply to H.J. Lu from comment #5) > When ld sees a common symbol, it will use a non-common definiton > in a library, .a or .so, to override it. This is surprising, is it documented somewhere? I don't think the ELF spec suggests something like that needs to happen. > Do you have a testcase? No, it would take some time to prepare.
