Derrick Stolee <sto...@gmail.com> writes:

> +             packedDate[0] = htonl((*list)->date >> 32);
> +             packedDate[1] = htonl((*list)->date);

How forward-looking do we want to be?  The commit.date field happens
to be unsigned so there is no point masking the result of right
shifting it, but that would not stay to be the case once we start
supporting negative timestamps, for example.

Also, I recall that you plan to squeeze generation number in 30 bits
or so of one of these words.  Wouldn't it mean that higher order
bits of commit.date must be masked out anyway, even though we do not
have to worry about right shift propagating the sign-bit down?

Also, would >>32 be a problem if commit.date is an uint32 (and
shifting all its bits out to the right)?

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