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Ping Re: Avoid some left-shifts of negative constants
Ping. Does anyone else wish to comment on this patch
<https://sourceware.org/ml/libc-alpha/2019-02/msg00177.html> as a cleanup
in this particular case (where as discussed, in any case -1U would be
problematic because of a change of types, -1 would be problematic as well
because of possible shifts by 32 or more)?
Joseph S. Myers