From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-0.3 required=5.0 tests=BAYES_00, REPLYTO_WITHOUT_TO_CC autolearn=no autolearn_force=no version=3.4.4 Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!.POSTED!not-for-mail From: "G.B." Newsgroups: comp.lang.ada Subject: Re: Variant record memory storage question Date: Wed, 1 Aug 2018 21:00:56 +0200 Organization: A noiseless patient Spider Message-ID: References: <6cfb0a23-91d0-4ebe-9291-426280e12913@googlegroups.com> <2289a8c3-043f-4270-9c16-78a91f0bb2bf@googlegroups.com> Reply-To: nonlegitur@notmyhomepage.de Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Wed, 1 Aug 2018 19:00:56 -0000 (UTC) Injection-Info: reader02.eternal-september.org; posting-host="8bef2d7564b7a74c8b6c6775af1e1488"; logging-data="9986"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18zuABTAQxoRkCQfJDn2viWG+pn1b658Pk=" User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 Cancel-Lock: sha1:CgYDlODYVXrIVOXzGfUl2HYAlkc= In-Reply-To: Content-Language: de-DE Xref: reader02.eternal-september.org comp.lang.ada:54012 Date: 2018-08-01T21:00:56+02:00 List-Id: On 01.08.18 20:51, NiGHTS wrote: d I use a pragma to give the compiler an explicit request to store the data in the smallest possible way? I would think the option should exist to hint to the compiler that I don't care about C compatibility for this record. > pragmas Pack, Unchecked_Union, Size aspects, record representation clauses, address overlays.