{"id":103736,"date":"2022-04-08T15:36:39","date_gmt":"2022-04-08T13:36:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-standartnyh-si-bibliotek-musl-1-2-3-i-picolibc-1-7-6"},"modified":"2022-04-08T15:36:39","modified_gmt":"2022-04-08T13:36:39","slug":"vypusk-standartnyh-si-bibliotek-musl-1-2-3-i-picolibc-1-7-6","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-standartnyh-si-bibliotek-musl-1-2-3-i-picolibc-1-7-6","title":{"rendered":"Udgivelse af standard C-biblioteker Musl 1.2.3 og PicoLibc 1.7.6.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Der standard C-bibliotek Musl 1.2.3 er blevet frigivet, der tilbyder en libc-implementation, der er velegnet til brug b\u00e5de p\u00e5 station\u00e6re pc'er og servere samt p\u00e5 mobile systemer, og som kombinerer fuld underst\u00f8ttelse af standarder (som i Glibc) med et lille st\u00f8rrelse, lavt ressourceforbrug og h\u00f8j ydeevne (som i uClibc, dietlibc og Android Bionic). Der er underst\u00f8ttelse af alle obligatoriske interfaces i C99 og POSIX 2008, samt delvist C11 og et s\u00e6t udvidelser til multitr\u00e5dning (POSIX tr\u00e5de), hukommelsesstyring og lokalitetsarbejde. Koden til Musl leveres under den frie MIT-licens.     <\/p>\n<p>Den nye version har f\u00e5et tilf\u00f8jet funktionen qsort_r, der er planlagt til at blive inkluderet i den kommende POSIX-standard og anvendes til sortering af arrays ved hj\u00e6lp af vilk\u00e5rlige sammenligningsfunktioner. For visse modeller af CPU PowerPC er der tilf\u00f8jet support for alternative SPE FPU (Signal Processing Engine). Der er foretaget \u00e6ndringer, der sigter mod at forbedre kompatibiliteten, for eksempel vedr\u00f8rende lagring af errno-v\u00e6rdien, accepterende nul-referencer i gettext og h\u00e5ndtering af milj\u00f8variablen TZ. Regressioner i funktionerne wcwidth og duplocale er blevet rettet, samt flere fejl i matematiske funktioner, der under visse omst\u00e6ndigheder f\u00f8rte til forkert beregning (for eksempel p\u00e5 systemer uden FPU, hvor fmaf rundede resultatet forkert).      <\/p>\n<p>Desuden kan det n\u00e6vnes, at der for et par dage siden blev frigivet standard C-bibliotek PicoLibc 1.7.6, udviklet af Keith Packard (leder af X.Org-projektet) til brug p\u00e5 indlejrede enheder med begr\u00e6nset permanent lager og RAM. Under udviklingen er en del af koden l\u00e5nt fra biblioteket newlib fra Cygwin-projektet og AVR Libc, der blev udviklet for Atmel AVR mikrocontrollere. Koden til PicoLibc distribueres under BSD-licensen. Der underst\u00f8ttes opbygning af biblioteket til ARM (32-bit), Aarch64, i386, RISC-V, x86_64, m68k og PowerPC arkitekturer. I den nye version implementeres brug af matematiske inline-funktioner til Aarch64-arkitekturen og mulighed for at bruge matematiske inline-funktioner i applikationer p\u00e5 ARM og RISC-V arkitekturer.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56987\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0439 \u0421\u0438-\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Musl 1.2.3, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e libc, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043a\u0430\u043a \u043d\u0430 \u0441\u0442\u0430\u0446\u0438\u043e\u043d\u0430\u0440\u043d\u044b\u0445 \u041f\u041a \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u0445, \u0442\u0430\u043a \u0438 \u043d\u0430 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445, \u0441\u043e\u0447\u0435\u0442\u0430\u044f \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u0443\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432 (\u043a\u0430\u043a \u0432 Glibc) \u0441 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0438\u043c \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c, \u043d\u0438\u0437\u043a\u0438\u043c \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435\u043c \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432 \u0438 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e (\u043a\u0430\u043a \u0432 uClibc, dietlibc \u0438 Android Bionic). \u0418\u043c\u0435\u0435\u0442\u0441\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0432\u0441\u0435\u0445 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432 C99 \u0438 POSIX [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103736","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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