https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54412

--- Comment #44 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> Thank you, Dmitry, but that particular solution may not be possible for me.
> When I try compiling with -mstackrealign -mpreferred-stack-boundary=5
> -mincoming-stack-boundary=5 instead of forcing unaligned moves I get
> "cc1.exe: error: '-mpreferred-stack-boundary=5' is not between 3 and 4". Is
> that this bug in a different form, something that should be filed
> separately, or known and intended behavior?

No, it's the same issue: 32-byte stack alignment is not supported with SEH.

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