{"id":53323,"date":"2019-11-29T00:00:00","date_gmt":"2019-11-28T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/obnovleny-plany-po-postavke-32-razryadnyh-bibliotek-v-ubuntu-20-04"},"modified":"2020-02-18T14:01:13","modified_gmt":"2020-02-18T11:01:13","slug":"obnovleny-plany-po-postavke-32-razryadnyh-bibliotek-v-ubuntu-20-04","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/obnovleny-plany-po-postavke-32-razryadnyh-bibliotek-v-ubuntu-20-04","title":{"rendered":"Planurile pentru livrarea bibliotecilor pe 32 de bi\u021bi \u00een Ubuntu 20.04 au fost actualizate","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Steve Langasek de la Canonical <noindex><a rel=\"nofollow\" href=\"https:\/\/lists.ubuntu.com\/archives\/ubuntu-devel\/2019-November\/040852.html\">a sintetizat<\/a><\/noindex> rezultatele <noindex><a rel=\"nofollow\" href=\"https:\/\/discourse.ubuntu.com\/t\/community-process-for-32-bit-compatibility\/12598\/46\">discu\u021bii<\/a><\/noindex> cu comunitatea listei bibliotecilor pentru arhitectura i386, care urmeaz\u0103 s\u0103 fie furnizate \u00een interfa\u021ba pentru a asigura compatibilitatea cu aplica\u021biile de 32 de bi\u021bi \u00een Ubuntu 20.04 \"Focal Fossa\". Dintre cele peste 30 de mii de pachete surs\u0103, au fost selectate aproximativ 1700, pentru care va continua dezvoltarea versiunilor de 32 de bi\u021bi pentru arhitectura i386. <\/p>\n<p>\u00cen principal, lista include biblioteci utilizate \u00een aplica\u021biile de 32 de bi\u021bi care sunt \u00eenc\u0103 \u00een uz, precum \u0219i dependen\u021bele asociate acestor biblioteci. \u00cen plus, pentru bibliotecile din list\u0103 se inten\u021bioneaz\u0103 p\u0103strarea dependen\u021belor utilizate pentru teste, dar folosindu-le pentru testarea \u00eencruci\u0219at\u0103 a bibliotecilor de 32 de bi\u021bi \u00een mediu de sistem de 64 de bi\u021bi x86_64, simul\u00e2nd astfel mediul ce va fi aplicat \u00een condi\u021bii reale.<\/p>\n<p>Comparativ cu setul de biblioteci de 32 de bi\u021bi livrat \u00een Ubuntu 19.10, \u00een compunerea Ubuntu 20.04 vor fi suplimentare <noindex><a rel=\"nofollow\" href=\"https:\/\/discourse.ubuntu.com\/t\/community-process-for-32-bit-compatibility\/12598\/46\">sunt incluse<\/a><\/noindex> biblioteci:<\/p>\n<ul>\n<li>    freeglut3\n<li>    gstreamer1.0-plugins-base\n<li>    libd3dadapter9-mesa\n<li>    libgpm2\n<li>    libosmesa6\n<li>    libtbb2\n<li>    libv4l-0\n<li>    libva-glx2\n<li>    va-driver-all\n<li>    vdpau-driver-all\n<\/ul>\n<p>Dar, pe de alt\u0103 parte, setul va exclude pachetele \u00eenvechite, care \u00een Ubuntu 20.04 nu vor mai fi compilate pentru arhitecturile actuale (pachetele legate de versiuni, precum libperl5.28 \u0219i libssl1.0.0, vor fi \u00eenlocuite cu unele mai noi):<\/p>\n<ul>\n<li>    gcc-8-base\n<li>    libhogweed4\n<li>    libnettle6\n<li>    libperl5.28\n<li>    libsensors4\n<li>    libssl1.0.0\n<li>    libhogweed4\n<li>    libigdgmm5\n<li>    libllvm8\n<li>    libmysqlclient20\n<li>    libnettle6\n<li>    libtxc-dxtn-s2tc0\n<li>    libvpx5\n<li>    libx265-165\n<li>    wine-devel-i386\n<li>    wine-stable-i386\n<\/ul>\n<p>Reamintim c\u0103, ini\u021bial, compania Canonical <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50896\">inten\u021biona<\/a><\/noindex> a decis s\u0103 opreasc\u0103 complet compilarea pachetelor pentru arhitectura i386 (inclusiv s\u0103 renun\u021be la formarea bibliotecilor multiarch, necesare pentru a rula aplica\u021bii de 32 de bi\u021bi \u00een medii de 64 de bi\u021bi), dar <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50950\">a revizuit<\/a><\/noindex> decizia sa, dup\u0103 ce a studiat observa\u021biile exprimate <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50920\">de c\u0103tre dezvoltatorii Wine<\/a><\/noindex> \u0219i <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50935\">platformelor de jocuri<\/a><\/noindex>. Ca un compromis, s-a decis asigurarea compil\u0103rii \u0219i livr\u0103rii unui set separat de pachete de 32 de bi\u021bi cu biblioteci necesare pentru continuarea func\u021bion\u0103rii programelor \u00eenvechite, care r\u0103m\u00e2n doar \u00een form\u0103 de 32 de bi\u021bi sau necesit\u0103 biblioteci de 32 de bi\u021bi. <\/p>\n<p>Motivul pentru care suportul pentru arhitectura i386 a fost \u00eentrerupt este imposibilitatea de a sus\u021bine pachetele la nivelul altor arhitecturi acceptate \u00een Ubuntu, de exemplu din cauza lipsei accesibilit\u0103\u021bii celor mai recente progrese \u00een domeniul securit\u0103\u021bii \u0219i protec\u021biei \u00eempotriva vulnerabilit\u0103\u021bilor fundamentale precum Spectre pentru sistemele pe 32 de bi\u021bi. Men\u021binerea bazei de pachete pentru i386 necesit\u0103 resurse mari pentru dezvoltare \u0219i controlul calit\u0103\u021bii, care nu se justific\u0103 din cauza bazei de utilizatori relativ mici (num\u0103rul sistemelor i386 este estimat la 1% din totalul sistemelor instalate).<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Sursa: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51946\">opennet.ro<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0442\u0438\u0432 \u041b\u0430\u043d\u0433\u0430\u0448\u0435\u043a (Steve Langasek) \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Canonical \u043e\u0431\u043e\u0431\u0449\u0438\u043b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u043e\u0431\u0441\u0443\u0436\u0434\u0435\u043d\u0438\u044f \u0441 \u0441\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e\u043c \u0441\u043f\u0438\u0441\u043a\u0430 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b i386, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0442\u044c \u0432 \u043f\u0440\u043e\u0441\u043b\u043e\u0439\u043a\u0435 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0441\u043e\u0441\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0441 32-\u0440\u0430\u0437\u0440\u044f\u0434\u043d\u044b\u043c\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u043c\u0438 \u0432 Ubuntu 20.04 &#171;Focal Fossa&#187;. \u0418\u0437 \u0431\u043e\u043b\u0435\u0435 \u0447\u0435\u043c 30 \u0442\u044b\u0441\u044f\u0447 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0432\u044b\u0431\u0440\u0430\u043d\u043e \u043e\u043a\u043e\u043b\u043e 1700, \u0434\u043b\u044f \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0435\u043d\u043e \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 32-\u0440\u0430\u0437\u0440\u044f\u0434\u043d\u044b\u0445 \u0441\u0431\u043e\u0440\u043e\u043a \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b i386. \u0412 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c [&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-53323","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0442\u0438\u0432 \u041b\u0430\u043d\u0433\u0430\u0448\u0435\u043a (Steve Langasek) \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Canonical \u043e\u0431\u043e\u0431\u0449\u0438\u043b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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