{"id":111454,"date":"2023-11-12T15:10:13","date_gmt":"2023-11-12T13:10:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-gnu-mes-0-25-instrumentariya-dlya-samodostatochnoj-sborki-distributivov"},"modified":"2023-11-12T15:10:13","modified_gmt":"2023-11-12T13:10:13","slug":"vypusk-gnu-mes-0-25-instrumentariya-dlya-samodostatochnoj-sborki-distributivov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-gnu-mes-0-25-instrumentariya-dlya-samodostatochnoj-sborki-distributivov","title":{"rendered":"Udgivelse af GNU Mes 0.25, v\u00e6rkt\u00f8jet til selvforsynende bygning af distributioner.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Efter halvandet \u00e5rs udvikling er GNU Mes 0.25 v\u00e6rkt\u00f8jet blevet udgivet, hvilket muligg\u00f8r bootstrapping-processen for GCC og g\u00f8r det muligt at opn\u00e5 en lukket cyklus af genkompilering fra kildekoder. V\u00e6rkt\u00f8jet l\u00f8ser opgaven med en verificeret startbygning af compilere i distributioner, hvilket bryder k\u00e6den af cyklisk genkompilering (da bygning af compilere kr\u00e6ver eksekverbare filer fra en allerede bygget compiler, og bin\u00e6re builds af compilere kan v\u00e6re en potentiel kilde til skjulte bagd\u00f8rsadgang, hvilket ikke fuldt ud kan garantere integriteten af builds fra reference kildekoder).    <\/p>\n<p>I GNU Mes tilbydes en selvforsynende (self-hosting) interpreter for sproget Scheme, skrevet i C, samt en simpel compiler for C-sproget (MesCC), skrevet i Scheme. Begge komponenter kan gensamles. Scheme-interpreteren muligg\u00f8r opbygningen af C-kompilatoren MesCC, som derefter kan bygge en besk\u00e5ret version af kompilatoren TinyCC (tcc), hvis funktionalitet allerede er tilstr\u00e6kkelig til at bygge GCC.               <\/p>\n<p>Interpreteren for sproget Scheme er meget kompakt og best\u00e5r af ca. 5000 kodelinjer p\u00e5 det enkleste underr\u00e6kke af C-sproget og kan omdannes til et eksekverbart fil ved hj\u00e6lp af den universelle overs\u00e6tter M2-Planet eller en simpel C-compiler, bygget ved hj\u00e6lp af den selvopbyggelige assembler hex0, som ikke kr\u00e6ver eksterne afh\u00e6ngigheder. Desuden inkluderer interpretereren en fuld garbage collector og tilbyder et bibliotek af indl\u00e6selige moduler. Projektet udvikler ogs\u00e5 C-biblioteket Mes C, som er tilstr\u00e6kkeligt til at bygge glibc 2.2.5, binutils 2.20.1 og gcc 2.95.3, som er n\u00f8dvendige for at implementere distributionen Guix til platformene i686-linux, x86_64-linux, armhf-linux og aarch64-linux, ved kun at bruge kildekoder (Full Source Bootstrap).          <\/p>\n<p>I det nye udgave er der implementeret support for RISC-V-arkitekturen (RISC-V64-linux) og tilf\u00f8jet muligheden for kompilering ved hj\u00e6lp af transpiler M2-Planet. Bygning med version M2-Planet 1.11.0 til m\u00e5lapparatet x86_64-linux underst\u00f8ttes. Angivelse af tilstanden &#171;&#8212;bootstrap-mode&#187; ved brug af M2-Planet er ikke l\u00e6ngere n\u00f8dvendig. I MesCC er der l\u00f8st kompatibilitetsproblemer med GCC-versioner 10+, sikret initialisering af felter i strukturer til v\u00e6rdien 0 og genoprettet muligheden for at debuggere bin\u00e6re filer p\u00e5 niveau med individuelle funktioner.        <\/p>\n<p>I de kommende udgivelser forventes der at komme st\u00f8tte til bootstrapping af NixOS udelukkende fra kildekoder, st\u00f8tte til moduler, der er fuldt kompatible med Guile, muligheden for at k\u00f8re Gash og Gash-Utils, st\u00f8tte til bootstrapping af gcc 4.6.4, samt muligheden for en fuldst\u00e6ndig bygning af hele systemet fra kildekoder i Linux-milj\u00f8er baseret p\u00e5 arkitekturerne armhf og riscv64.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60097\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0442\u043e\u0440\u0430 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f GNU Mes 0.25, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0431\u0443\u0442\u0441\u0442\u0440\u044d\u043f\u043f\u0438\u043d\u0433\u0430 (bootstrap) \u0434\u043b\u044f GCC \u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0437\u0430\u043c\u043a\u043d\u0443\u0442\u043e\u0433\u043e \u0446\u0438\u043a\u043b\u0430 \u043f\u0435\u0440\u0435\u0441\u0431\u043e\u0440\u043a\u0438 \u0438\u0437 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u0442\u0435\u043a\u0441\u0442\u043e\u0432. \u0418\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0440\u0435\u0448\u0430\u0435\u0442 \u0437\u0430\u0434\u0430\u0447\u0443 \u0432\u0435\u0440\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u0431\u043e\u0440\u043a\u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430 \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430\u0445, \u0440\u0430\u0437\u0440\u044b\u0432\u0430\u044f \u0446\u0435\u043f\u043e\u0447\u043a\u0443 \u0446\u0438\u043a\u043b\u0438\u0447\u043d\u043e\u0439 \u043f\u0435\u0440\u0435\u0441\u0431\u043e\u0440\u043a\u0438 (\u0434\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430 \u0442\u0440\u0435\u0431\u0443\u044e\u0442\u0441\u044f \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0435 \u0444\u0430\u0439\u043b\u044b \u0443\u0436\u0435 \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430, \u0430 \u0431\u0438\u043d\u0430\u0440\u043d\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430 \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u043c \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u043e\u043c \u0441\u043a\u0440\u044b\u0442\u044b\u0445 [&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-111454","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com 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