Re: [PATCH] fixup! signal: factor copy_siginfo_to_external32 from copy_siginfo_to_user32

[Christoph Hellwig]

I did another pass at this, reducing the overhead of the x32 magic
in common code down to renaming copy_siginfo_to_user32 to
copy_siginfo_to_user32 and having a conditional #define to give it
the old name back:

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