https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94158
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #4) > (In reply to Parker Thompson from comment #3) > > As for alloc alignment, glibc strdup() does not use aligned_alloc, just > > malloc. Which by my read of the spec does not guarantee alignment. > > malloc requires alignement of alignof(max_align_t) (definition in the newest > C and C++ standards) but beforehand it was required to be aligned enough to > support all standard types. C11 is where the definition changes to use max_align_t. https://en.cppreference.com/w/c/types/max_align_t
