{"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\/sv\/blog\/news\/obnovleny-plany-po-postavke-32-razryadnyh-bibliotek-v-ubuntu-20-04","title":{"rendered":"Planerna f\u00f6r leverans av 32-bitarsbibliotek i Ubuntu 20.04 har uppdaterats","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Steve Langasek fr\u00e5n Canonical <noindex><a rel=\"nofollow\" href=\"https:\/\/lists.ubuntu.com\/archives\/ubuntu-devel\/2019-November\/040852.html\">sammanfattade<\/a><\/noindex> resultat <noindex><a rel=\"nofollow\" href=\"https:\/\/discourse.ubuntu.com\/t\/community-process-for-32-bit-compatibility\/12598\/46\">diskussionen<\/a><\/noindex> med gemenskapen av bibliotekslistor f\u00f6r i386-arkitekturen, som planeras att levereras i ett lager f\u00f6r att s\u00e4kerst\u00e4lla kompatibilitet med 32-bitarsapplikationer i Ubuntu 20.04 \u00abFocal Fossa\u00bb. Av mer \u00e4n 30 000 k\u00e4llpaket har cirka 1700 valts ut f\u00f6r vilka 32-bitarsbyggnader f\u00f6r i386-arkitekturen kommer att forts\u00e4tta att skapas. <\/p>\n<p>I huvudsak inneh\u00e5ller listan bibliotek som anv\u00e4nds i befintliga 32-bitarsapplikationer samt relaterade beroenden. Dessutom planeras det att bevara beroenden som anv\u00e4nds f\u00f6r testning f\u00f6r biblioteken p\u00e5 listan, men anv\u00e4nda dem f\u00f6r kors-testning av i386-byggnader av biblioteken i 64-bitars systemmilj\u00f6 x86_64, vilket simulerar den milj\u00f6 som kommer att till\u00e4mpas under verkliga f\u00f6rh\u00e5llanden.<\/p>\n<p>J\u00e4mf\u00f6rt med upps\u00e4ttningen av 32-bitarsbibliotek som levererades i Ubuntu 19.10, kommer Ubuntu 20.04 dessutom att inneh\u00e5lla <noindex><a rel=\"nofollow\" href=\"https:\/\/discourse.ubuntu.com\/t\/community-process-for-32-bit-compatibility\/12598\/46\">Rust-bindningar f\u00f6r<\/a><\/noindex> bibliotek:<\/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>Men ett antal f\u00f6r\u00e5ldrade paket kommer att uteslutas, som i Ubuntu 20.04 slutar att byggas f\u00f6r aktuella arkitekturer (bundna till versionspaket, s\u00e5som libperl5.28 och libssl1.0.0, kommer att ers\u00e4ttas med nyare versioner):<\/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>Vi p\u00e5minner om att Canonical ursprungligen <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50896\">avsiktligt<\/a><\/noindex> fullst\u00e4ndigt avs\u00e5g att upph\u00f6ra med byggandet av paket f\u00f6r i386-arkitektur (inklusive att avst\u00e5 fr\u00e5n att skapa multiarch-bibliotek, som \u00e4r n\u00f6dv\u00e4ndiga f\u00f6r att k\u00f6ra 32-bitarsapplikationer i en 64-bitarsmilj\u00f6), men <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50950\">sitt beslut<\/a><\/noindex> efter att ha granskat kommentarerna som framf\u00f6rts, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50920\">av Wine-utvecklarna,<\/a><\/noindex> och <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50935\">av spelplattformar.<\/a><\/noindex>Som ett kompromiss beslutades det att s\u00e4kerst\u00e4lla byggandet och leveransen av en separat upps\u00e4ttning 32-bitarspaket med bibliotek som \u00e4r n\u00f6dv\u00e4ndiga f\u00f6r att forts\u00e4tta st\u00f6dja f\u00f6r\u00e5ldrade program som endast finns i 32-bitarsformat eller som kr\u00e4ver 32-bitarsbibliotek. <\/p>\n<p>Anledningen till att st\u00f6det f\u00f6r i386-arkitekturen upph\u00f6r n\u00e4mns som of\u00f6rm\u00e5gan att underh\u00e5lla paketen p\u00e5 samma niv\u00e5 som andra st\u00f6dda arkitekturer i Ubuntu, till exempel p\u00e5 grund av bristen p\u00e5 tillg\u00e5ng till de senaste s\u00e4kerhetsf\u00f6rb\u00e4ttringarna och skyddet mot grundl\u00e4ggande s\u00e5rbarheter som Spectre f\u00f6r 32-bitarsystem. Att underh\u00e5lla paketbasen f\u00f6r i386 kr\u00e4ver stora resurser f\u00f6r utveckling och kvalitetskontroll, vilket inte motiveras av den obetydliga anv\u00e4ndarbasen (antalet i386-system uppskattas till 1 % av det totala antalet installerade system).<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>K\u00e4lla: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51946\">opennet.ru<\/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 5.0.4 - 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