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Re: [PATCH 2/2] Make null_ptid and minus_one_ptid "const"

From: Kevin Buettner <kevinb at redhat dot com>
To: gdb-patches at sourceware dot org
Cc: Tom Tromey <tromey at adacore dot com>
Date: Mon, 4 Mar 2019 16:30:48 -0700
Subject: Re: [PATCH 2/2] Make null_ptid and minus_one_ptid "const"
References: <20190304202516.19100-1-tromey@adacore.com> <20190304202516.19100-3-tromey@adacore.com>

On Mon,  4 Mar 2019 13:25:16 -0700
Tom Tromey <tromey@adacore.com> wrote:

> This makes null_ptid and minus_one_ptid "const".  I think this is an
> improvement because it means they can't be accidentally modified.
> 
> xgdb/ChangeLog
> 2019-03-04  Tom Tromey  <tromey@adacore.com>
> 
> 	* common/ptid.c (null_ptid, minus_one_ptid): Now const.
> 	* common/ptid.h (null_ptid, minus_one_ptid): Now const.

LGTM.

Kevin

References:
- [PATCH 0/2] constify null_ptid and minus_one_ptid
  - From: Tom Tromey
- [PATCH 2/2] Make null_ptid and minus_one_ptid "const"
  - From: Tom Tromey

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