From: "Дмитрий Ханжин" <dmitriy.khanzhin@gmail.com> To: devel@lists.altlinux.org Subject: Re: [devel] Что это? Переопределение функций? Date: Mon, 31 Jul 2017 21:56:02 +0300 Message-ID: <382cf736-040a-ea18-4404-8835b2e26ec1@gmail.com> (raw) In-Reply-To: <20170731105224.GA2854@altlinux.org> 31.07.2017 13:52, Dmitry V. Levin пишет: > Hi, > > > Текущее состояние по добавлению strlcpy и strlcat в glibc: > https://sourceware.org/ml/libc-alpha/2017-06/msg00703.html > На данный момент остался только один человек, препятствующий принятию > этого патча. Ну что же, подождём ещё немного. > Вот что мне ответили: > Thanks for your comment! > If we modify the prototype declaration will it then not conflict with other distributions? > __THROW is a preprocesor symbol which not all compilers may have? > Similar for __nonnull. > The declarations we have now originate from OpenBSD/FreeBSD. > ALT Linux wants to improve on them and so introduces differences? > Does ALT Linux have a preprocessor symbol by which we can identify it? > Is there a way we can avoid the ALT Linux declaration from string.h? > Could you perhaps attach the output of g++ -E /usr/include/string.h ? > What would be harmless is if you add a extern "C" linkage specification. > Would that suffice? Probably not. > What does the ALT Linux team say? > Sorry for all the questions. Прокомментируйте, пожалуйста, я так глубоко не интересовался. Вывод g++ -E /usr/include/string.h на предмет strlcpy и strlcat: extern size_t strlcpy (char *__restrict __dest, const char *__restrict __src, size_t __n) # 585 "string.h" 3 4 throw () __attribute__ ((__nonnull__ # 585 "string.h" (2) # 585 "string.h" 3 4 )) # 585 "string.h" ; extern size_t strlcat (char *__restrict __dest, const char *__restrict __src, size_t __n) # 591 "string.h" 3 4 throw () __attribute__ ((__nonnull__ # 591 "string.h" (2) # 591 "string.h" 3 4 )) # 591 "string.h" ; Ссылку выше прочитал, но тоже ничего не понял. :-( Прошу прощения.
next prev parent reply other threads:[~2017-07-31 18:56 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-07-30 16:56 Дмитрий Ханжин 2017-07-30 17:00 ` Pavel Vainerman 2017-07-30 18:12 ` Дмитрий Ханжин 2017-07-30 18:57 ` Pavel Vainerman 2017-07-31 5:13 ` Дмитрий Ханжин 2017-07-31 9:58 ` Michael Shigorin 2017-07-31 10:15 ` Konstantin Lepikhov 2017-07-31 10:52 ` Dmitry V. Levin 2017-07-31 18:56 ` Дмитрий Ханжин [this message] 2017-07-31 19:30 ` Dmitry V. Levin 2017-08-01 17:42 ` [devel] [thx] " Дмитрий Ханжин
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