{"id":106406,"date":"2023-01-19T06:48:19","date_gmt":"2023-01-19T04:48:19","guid":{"rendered":"https:\/\/prohoster.info\/?p=106406"},"modified":"2023-01-19T13:35:02","modified_gmt":"2023-01-19T11:35:02","slug":"realizovana-vozmozhnost-sborki-glibc-pri-pomoshhi-instrumentariya-llvm","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/realizovana-vozmozhnost-sborki-glibc-pri-pomoshhi-instrumentariya-llvm","title":{"rendered":"Mulighed for at kompilere Glibc ved hj\u00e6lp af LLVM-v\u00e6rkt\u00f8jet er blevet implementeret.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ingeni\u00f8rer fra Collabora har offentliggjort en rapport om implementeringen af et projekt, der sigter mod at sikre kompileringen af systembiblioteket GNU C Library (glibc) ved hj\u00e6lp af v\u00e6rkt\u00f8jerne LLVM (Clang, LLD, compiler-rt) i stedet for GCC. Indtil nu har Glibc v\u00e6ret en v\u00e6sentlig komponent i distributioner, der kun underst\u00f8ttede kompilering ved hj\u00e6lp af GCC.       <\/p>\n<p>Udfordringerne ved at tilpasse Glibc til kompilering med LLVM skyldes b\u00e5de forskelle i opf\u00f8rsel mellem GCC og Clang ved behandling af visse konstruktioner (for eksempel udtryk med $-symbolet, indlejrede funktioner, labels i asm-blokke, og typerne long double og float128) samt behovet for at erstatte runtime fra libgcc med compiler-rt.     <\/p>\n<p>For at sikre kompileringen af Glibc med LLVM er der blevet forberedt omkring 150 patches til Gentoo-milj\u00f8et og 160 til ChromiumOS-baserede milj\u00f8er. I sin nuv\u00e6rende form gennemf\u00f8rer kompileringen i ChromiumOS allerede en succesfuld test suite, men er endnu ikke aktiveret som standard. Det n\u00e6ste skridt bliver at overf\u00f8re de forberedte \u00e6ndringer til hovedgrenen af Glibc og LLVM, forts\u00e6tte testningen og rette op p\u00e5 eventuelle us\u00e6dvanlige problemer. Nogle af patchene er allerede accepteret i Glibc 2.37-grenen.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58500\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0418\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 \u0421ollabora \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0438 \u043e\u0442\u0447\u0451\u0442 \u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043f\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044e \u0441\u0431\u043e\u0440\u043a\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 GNU C Library (glibc) \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f LLVM (Clang, LLD, compiler-rt) \u0432\u043c\u0435\u0441\u0442\u043e GCC. \u0414\u043e \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 Glibc \u043e\u0441\u0442\u0430\u0432\u0430\u043b\u0441\u044f \u043e\u0434\u043d\u0438\u043c \u0438\u0437 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u043e\u0432, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0438\u0445 \u0441\u0431\u043e\u0440\u043a\u0443 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 GCC. \u0421\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0430\u0434\u0430\u043f\u0442\u0430\u0446\u0438\u0438 Glibc \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 LLVM \u0432\u044b\u0437\u0432\u0430\u043d\u044b \u043a\u0430\u043a \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u044f\u043c\u0438 \u0432 [&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-106406","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 -->\n\t<meta name=\"description\" content=\"\u0418\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 \u0421ollabora 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LLVM er blevet realiseret | ProHoster","description":"Ingeni\u00f8rer fra Collabora har offentliggjort en rapport om implementeringen af et projekt, der sigter mod at sikre kompileringen af systembiblioteket GNU C Library (glibc) ved hj\u00e6lp af v\u00e6rkt\u00f8jerne LLVM (Clang, LLD, compiler-rt) i stedet for GCC.","canonical_url":"https:\/\/prohoster.info\/da\/blog\/news\/realizovana-vozmozhnost-sborki-glibc-pri-pomoshhi-instrumentariya-llvm","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"da_DK","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 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\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 GNU C Library (glibc) \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f LLVM (Clang, LLD, compiler-rt) \u0432\u043c\u0435\u0441\u0442\u043e GCC.","og:url":"https:\/\/prohoster.info\/da\/blog\/news\/realizovana-vozmozhnost-sborki-glibc-pri-pomoshhi-instrumentariya-llvm","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":"2023-01-19T04:48:19+00:00","article:modified_time":"2023-01-19T11:35:02+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/106406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/comments?post=106406"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/posts\/106406\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/media?parent=106406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/categories?post=106406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/da\/wp-json\/wp\/v2\/tags?post=106406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}