> > > Why isn't this bug an incorrect use of BIGGEST_ALIGNMENT somewhere > > in the compiler? > > Because you must have BIGGEST_ALIGNMENT <= STACK_BOUNDARY (or > PREFERRED_STACK_BOUNDARY) in order to be able to allocate objects with > BIGGEST_ALIGNMENT on the stack. Otherwise the offsets are not sufficiently > rounded, even if the stack register is aligned on BIGGEST_ALIGNMENT on > function entry.
Huh? Where is this requirement documented because I don't see it at all in tm.texi? Also what is Ada using BIGGEST_ALIGNMENT for, that just seems wrong. Thanks, Andrew Pinski
