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[Bug libc/24637] segmentation violation in __run_exit_handlers when called by statically linked busybox 1.27.2


https://sourceware.org/bugzilla/show_bug.cgi?id=24637

--- Comment #5 from Florian Weimer <fweimer at redhat dot com> ---
(In reply to tedheadster@gmail.com from comment #4)
> I did not expressly request that gcc flag, it was auto-generated.
> 
> Can I change -mpreferred-stack-boundary=2 to something else (perhaps
> -mpreferred-stack-boundary=16) to make it compatible?

You should remove all flags that change ABI.  That includes -funsigned-char. 
Depending on what you are building, fno-unwind-tables and
-fno-asynchronous-unwind-tables can be problematic as well.

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