{"id":55635,"date":"2020-01-25T00:00:00","date_gmt":"2020-01-24T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/vypusk-gnu-mes-0-22-instrumentariya-dlya-samodostatochnoj-sborki-distributivov"},"modified":"2020-02-18T14:03:46","modified_gmt":"2020-02-18T11:03:46","slug":"vypusk-gnu-mes-0-22-instrumentariya-dlya-samodostatochnoj-sborki-distributivov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-gnu-mes-0-22-instrumentariya-dlya-samodostatochnoj-sborki-distributivov","title":{"rendered":"Lan\u00e7amento do GNU Mes 0.22, um conjunto de ferramentas para a constru\u00e7\u00e3o autossuficiente de distribui\u00e7\u00f5es","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Apresentado<\/a><\/noindex> lan\u00e7amento do conjunto de ferramentas GNU Mes 0.22<\/a><\/noindex>, que fornece o processo de bootstrapping para GCC e permite alcan\u00e7ar um ciclo de recompila\u00e7\u00e3o a partir de c\u00f3digos-fonte.
\nA ferramenta resolve a tarefa de verifica\u00e7\u00e3o da constru\u00e7\u00e3o inicial do compilador em distribui\u00e7\u00f5es, interrompendo a cadeia de recompila\u00e7\u00e3o c\u00edclica (para a constru\u00e7\u00e3o do compilador, s\u00e3o necess\u00e1rios arquivos execut\u00e1veis j\u00e1 constru\u00eddos, e as compila\u00e7\u00f5es bin\u00e1rias do compilador podem ser fontes potenciais de backdoors ocultos, o que n\u00e3o garante totalmente a integridade das compila\u00e7\u00f5es a partir de c\u00f3digos-fonte de refer\u00eancia).<\/p>\n

No GNU Mes \u00e9 oferecida<\/a><\/noindex> um interpretador autossuficiente para a linguagem Scheme, escrito em C, e um compilador simples para a linguagem C (MesCC), escrito em Scheme. Ambos os componentes s\u00e3o mutuamente compil\u00e1veis. O interpretador Scheme permite compilar o compilador C MesCC, que por sua vez permite compilar uma vers\u00e3o reduzida do compilador TinyCC<\/a><\/noindex> (tcc), cujas capacidades s\u00e3o suficientes para compilar o GCC. <\/p>\n

O interpretador da linguagem Scheme \u00e9 bastante compacto, ocupando cerca de 5000 linhas de c\u00f3digo em um subconjunto simples da linguagem C e pode ser transformado em um arquivo execut\u00e1vel utilizando um tradutor universal M2-Planet<\/a><\/noindex> ou um compilador C simples, compilado utilizando um montador autossuficiente hex0<\/a><\/noindex>, que n\u00e3o requer depend\u00eancias externas. O interpretador inclui um coletor de lixo completo e fornece uma biblioteca de m\u00f3dulos carreg\u00e1veis. <\/p>\n

Na nova vers\u00e3o, foi adicionada a suporte para compila\u00e7\u00f5es repet\u00edveis usando combina\u00e7\u00f5es mes+mescc ou guile+mescc nas distribui\u00e7\u00f5es GNU Guix, Debian GNU\/Linux e NixOS. Foi inclu\u00edda a capacidade de executar o interpretador Scheme Mes no GNU Hurd, mas o compilador C mescc ainda n\u00e3o funciona devido \u00e0 falta de suporte para as chamadas de sistema necess\u00e1rias (por exemplo, fork\/exec). Foi adicionada a suporte inicial para a cria\u00e7\u00e3o de arquivos execut\u00e1veis FreeBSD. Melhorias foram feitas no suporte ao bootstrapping da distribui\u00e7\u00e3o Guix utilizando apenas componentes em Scheme (o shell Gash (Guile as Shell) em vez de bash e Gash Core Utils em vez de coreutils, grep, sed, gzip, make, awk e tar).<\/p>\n

Nas pr\u00f3ximas vers\u00f5es, espera-se a inclus\u00e3o do suporte a bootstrapping para NixOS, a adi\u00e7\u00e3o de bootstrapping exclusivamente com componentes em Scheme na ramifica\u00e7\u00e3o wip-bootstrap, suporte \u00e0 arquitetura ARM, a capacidade de compilar o Mes.c usando M2-Planet, suporte total a m\u00f3dulos Guile e garantir o funcionamento do mescc com o n\u00facleo Hurd.<\/p>\n

<\/a><\/noindex><\/p>\n

Fonte: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f GNU Mes 0.22, \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 […]<\/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-55635","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Lan\u00e7amento do GNU Mes 0.22, ferramenta para constru\u00e7\u00e3o autossuficiente de distribui\u00e7\u00f5es | ProHoster","description":"Foi apresentado o lan\u00e7amento da ferramenta GNU Mes.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-gnu-mes-0-22-instrumentariya-dlya-samodostatochnoj-sborki-distributivov","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a GNU Mes 0.22, \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f \u0434\u043b\u044f \u0441\u0430\u043c\u043e\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u0441\u0431\u043e\u0440\u043a\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u043e\u0432 | ProHoster","og:description":"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f GNU Mes.","og:url":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-gnu-mes-0-22-instrumentariya-dlya-samodostatochnoj-sborki-distributivov","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-01-24T21:00:00+00:00","article:modified_time":"2020-02-18T11:03:46+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"55635","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 19:40:27","updated":"2022-10-07 01:24:08","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/55635","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/comments?post=55635"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/55635\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/media?parent=55635"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/categories?post=55635"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/tags?post=55635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}