[Bug target/89993] Inconsistent incoming stack boundary

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89993

--- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to H.J. Lu from comment #0)
> It looks like the default incoming stack isn't a constant:
And where is the bug?