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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 22:16:01 +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> <8206435.hoiVHVAjsD@polaris> <CAMe9rOpyqD9E1th8P7aOLmyTD0aCLOfxyE4NuqjmdVy=pW1pmA@mail.gmail.com>
> I think it should be a predefined macro.
Macros cannot be used outside of the C family of languages while builtins can,
but a macro might be sufficient in practice and easier to implement indeed.
--
Eric Botcazou