[PATCH] AArch64/ILP32: fix wrong sign extension in setgroups

[Andreas Schwab]

Roland McGrath <roland@hack.frob.com> writes:

> But I don't quite understand why the new setgroups.c is required.

It's required to avoid a warning about casting different sized types
(pointer vs. __syscall_slong_t).  I'll add a comment.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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