https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69560
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to David Merillat from comment #0) > I checked the ISO C++ spec, section 3.11, and it says "The alignment > requirement of a complete type can be queried using an alignof expression", > so if alignof(int64_t) yields 8, then it shouldn't be legal to place an > int64_t at offset 4 in a structure. That's not true. Some types have weaker alignment requirements when they are structure members.
