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Re: [RFTesting] New POINTER_DIFF_EXPR

From: Joseph Myers <joseph at codesourcery dot com>
To: Richard Biener <richard dot guenther at gmail dot com>
Cc: Marc Glisse <marc dot glisse at inria dot fr>, Jason Merrill <jason at redhat dot com>, Jakub Jelinek <jakub at redhat dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>, Ulrich Weigand <uweigand at de dot ibm dot com>, Ilya Enkovich <enkovich dot gnu at gmail dot com>, DJ Delorie <dj at redhat dot com>
Date: Fri, 17 Nov 2017 17:52:05 +0000
Subject: Re: [RFTesting] New POINTER_DIFF_EXPR
Authentication-results: sourceware.org; auth=none
References: <alpine.DEB.2.20.1710281133200.6751@stedding.saclay.inria.fr> <alpine.DEB.2.20.1711102046090.6907@stedding.saclay.inria.fr> <CAFiYyc1Tv-fFYXkFKttDzAGz+aiP3hpEPtjHp46PfZm_w1D+nw@mail.gmail.com> <alpine.DEB.2.20.1711171718060.31490@digraph.polyomino.org.uk> <0A419F7A-11D5-40B8-9506-9038EFFB1223@gmail.com>

On Fri, 17 Nov 2017, Richard Biener wrote:

> The question is what ptrdiff_t is for a specific address space. Or 
> rather if that type may be dependent on the address space or if we can 
> always use that of the default address space.

ptrdiff_t is a fixed type which does not depend on the address space.

-- 
Joseph S. Myers
joseph@codesourcery.com

References:
- Re: [RFTesting] New POINTER_DIFF_EXPR
  - From: Marc Glisse
- Re: [RFTesting] New POINTER_DIFF_EXPR
  - From: Richard Biener
- Re: [RFTesting] New POINTER_DIFF_EXPR
  - From: Joseph Myers
- Re: [RFTesting] New POINTER_DIFF_EXPR
  - From: Richard Biener

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