http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50950
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-11-02 09:48:16 UTC --- No, it's the lame warning-for-uninitialized-memory (your variables are address-taken) code that triggered in 4.4 but not in newer releases. Thus it's more related to PR50040. Note that I don't think we should warn for bitwise OR with 1 (but we should for bitwise AND), the testcase will simply make one bit initialized, not using any uninitialized info. Thus not warning for this particular case is good.
