Re: [PATCH][2/n] Always 64bit-HWI cleanups

[Richard Sandiford <rdsandiford at googlemail dot com>]

Richard Biener <rguenther@suse.de> writes:
> The following changes the configury to insist on [u]int64_t being
> available and removes the very old __int64 case.  Autoconf doesn't
> check for it, support came in via a big merge in Dec 2002, r60174,
> and it was never used on the libcpp side until I fixed that with
> the last patch of this series, so we couldn't have relied on it
> at least since libcpp was introduced.
>
> Both libcpp and vmsdbg.h now use [u]int64_t, switching HOST_WIDE_INT
> to literally use int64_t has to be done with the grand renaming of
> all users due to us using 'unsigned HOST_WIDE_INT'.
>
> Btw, I couldn't find any "standard" way of writing
> [u]int64_t literals (substitution for HOST_WIDE_INT_C) nor
> one for printf formats (substitutions for HOST_WIDE_INT_PRINT
> and friends).  I'll consider doing s/HOST_WIDE_INT/[U]INT64/
> there if nobody comes up with a better plan.

Not sure whether you meant that to apply to both groups, but as far as
the HOST_WIDE_INT_C replacement goes, how about just using int64_t (N)
instead of HOST_WIDE_INT_C (N) or INT64_C (N)?

Thanks,
Richard