[Bug target/63808] [arm] Invalid register saving in FIQ handler causes register corruption

[rearnsha at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63808

--- Comment #3 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
(In reply to Sergey Belyashov from comment #2)
> Target is armv4: I use gcc options: -marm -march=armv4

Which doesn't really answer my question.  Which *CPU* are you seeing this on?

My reading of the Architecture reference manual makes me believe this ought to
work.