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[WIP][Arm][Unwind] Add _Unwind_ForcedUnwind to EHABI.
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Authored by danielkiss on Fri, Oct 16, 11:04 AM.
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Summary

_Unwind_ForcedUnwind is not mandated by the EHABI but for compatibilty
reasons adding so the interface to higher layers would be the same.

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danielkiss requested review of this revision.Fri, Oct 16, 11:04 AM
danielkiss created this revision.
danielkiss created this object with visibility "danielkiss (Daniel Kiss)".
danielkiss changed the visibility from "danielkiss (Daniel Kiss)" to "Public (No Login Required)".

_Unwind_Stop_Fn shall not have different signature for EHABI.

danielkiss planned changes to this revision.Sat, Oct 17, 1:54 PM

Add a simple test and fixes.
This version passes on arm32 - armv7l-unknown-linux-gnueabihf -