https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111107
Alexander Monakov <amonakov at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |amonakov at gcc dot gnu.org
--- Comment #9 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
-mpreferred-stack-boundary=n means that functions consume stack in increments
of 2**n. This is sufficient to ensure that once stack is aligned to that
boundary, it will keep it without the need for dynamic realignment.
-mincoming-stack-boundary specifies the guaranteed alignment on entry. If the
function needs to place local variables with greater alignment requirement on
the stack, it has perform dynamic realignment.
