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Re: [PATCH] Use ptr_mode to save/restore pointers in builtin jmpbuf

From: Eric Botcazou <ebotcazou at adacore dot com>
To: "H.J. Lu" <hjl dot tools at gmail dot com>
Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, Uros Bizjak <ubizjak at gmail dot com>
Date: Fri, 02 Feb 2018 19:54:40 +0100
Subject: Re: [PATCH] Use ptr_mode to save/restore pointers in builtin jmpbuf
Authentication-results: sourceware.org; auth=none
References: <20180201001627.GA21117@gmail.com> <CAMe9rOpGh9S7GnER-KCSs4CydWX1-e+s6ivwPZBgAsPicWVpjQ@mail.gmail.com> <CAMe9rOow_50ay6J385keu5nN-Qu-1biCVmoV877MKaMAPJ9xnQ@mail.gmail.com>

> One more thing.  Word can be bigger than pointer on ILP32 targets.
> 5 pointers aren't sufficient.

Yes, that's why the buffer should be 5 words, as init_eh allocates now.

-- 
Eric Botcazou

Follow-Ups:
- Re: [PATCH] Use ptr_mode to save/restore pointers in builtin jmpbuf
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References:
- [PATCH] Use ptr_mode to save/restore pointers in builtin jmpbuf
  - From: H.J. Lu
- Re: [PATCH] Use ptr_mode to save/restore pointers in builtin jmpbuf
  - From: H.J. Lu
- Re: [PATCH] Use ptr_mode to save/restore pointers in builtin jmpbuf
  - From: H.J. Lu

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