{"id":117019,"date":"2024-07-07T03:43:01","date_gmt":"2024-07-07T01:43:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-gnu-mes-0-27-instrumentariya-dlya-samodostatochnoj-sborki-distributivov"},"modified":"2024-07-07T03:43:01","modified_gmt":"2024-07-07T01:43:01","slug":"vypusk-gnu-mes-0-27-instrumentariya-dlya-samodostatochnoj-sborki-distributivov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-gnu-mes-0-27-instrumentariya-dlya-samodostatochnoj-sborki-distributivov","title":{"rendered":"Rilascio di GNU Mes 0.27, strumenti per la creazione autonoma di distribuzioni","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stato pubblicato il rilascio dello strumento GNU Mes 0.27, che supporta il processo di bootstrap per GCC e consente di raggiungere un ciclo chiuso di ricompilazione a partire dai sorgenti. Lo strumento affronta il problema della creazione iniziale verificata del compilatore nelle distribuzioni, interrompendo la catena di ricompilazione ciclica (per costruire il compilatore sono necessari file eseguibili gi\u00e0 compilati, e le distribuzioni binarie del compilatore possono essere una fonte potenziale di backdoor, il che non consente di garantire completamente l'integrit\u00e0 delle compilazioni dai sorgenti di riferimento).    <\/p>\n<p>GNU Mes offre un interprete autonomo per il linguaggio Scheme, scritto in C, e un semplice compilatore per il linguaggio C (MesCC), scritto in Scheme. Entrambi i componenti sono reciprocamente compilabili. L'interprete Scheme consente di compilare il compilatore C MesCC, che a sua volta consente di costruire una versione ridotta del compilatore TinyCC (tcc), le cui capacit\u00e0 sono gi\u00e0 sufficienti per compilare GCC.               <\/p>\n<p>L'interprete del linguaggio Scheme \u00e8 molto compatto, occupa circa 5000 righe di codice nella sottosetta pi\u00f9 semplice del linguaggio C e pu\u00f2 essere convertito in un file eseguibile utilizzando il traduttore universale M2-Planet o un semplice compilatore C, costruito utilizzando l'assemblatore auto-costruibile hex0, che non richiede dipendenze esterne. Inoltre, l'interprete include un completo garbage collector e fornisce una libreria di moduli caricabili. Il progetto sviluppa anche la libreria C Mes, sufficiente per compilare glibc 2.2.5, binutils 2.20.1 e gcc 2.95.3, necessari per il dispiegamento della distribuzione Guix per piattaforme i686-linux, x86_64-linux, armhf-linux e aarch64-linux, utilizzando solo i sorgenti (Full Source Bootstrap).          <\/p>\n<p>Nel nuovo rilascio \u00e8 stata ripristinata la compatibilit\u00e0 del lancio di Mes nell'ambiente GNU Hurd. Sono stati aggiunti nuovi moduli: rnrs (aritmetica bit a bit) e srfi (srfi-39). Per compatibilit\u00e0 con Guile, il modulo srfi viene caricato per impostazione predefinita. Sono state aggiunte nuove funzioni: pair-for-each e with-fluids*. Nel compilatore MesCC \u00e8 stata implementata la possibilit\u00e0 di lavorare con moduli per la generazione di parser e analizzatori lessicali NYACC nelle versioni da 0.99.0 a 1.09.4. \u00c8 stata rimossa la possibilit\u00e0 di utilizzare moduli obsoleti in stile mes per NYACC e MesCC.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61501\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f GNU Mes 0.27, \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 \u0437\u0430\u043a\u043b\u0430\u0434\u043e\u043a, \u0447\u0442\u043e \u043d\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 [&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-117019","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f GNU Mes 0.27, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441 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