https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65055
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed|2018-09-14 00:00:00 |2024-4-6 Summary|Types and variables differ |Types and variables differ |in handling of multiple |in handling of multiple |instances of attribute |instances of attribute |aligned |aligned/alignas --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Confirmed even using standard C++11 style attributes/alingof fails: ``` struct alignas(32) alignas(16) A {} ; extern int x alignas(32) alignas(16); extern int chk[32]; extern int chk[alignof(struct A)]; ``` Which works with clang, MSVC and EDG.