{"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\/cs\/blog\/news\/obnovleny-plany-po-postavke-32-razryadnyh-bibliotek-v-ubuntu-20-04","title":{"rendered":"Aktualizov\u00e1ny pl\u00e1ny na dod\u00e1vku 32bitov\u00fdch knihoven v Ubuntu 20.04","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Steve Langasek ze spole\u010dnosti Canonical <noindex><a rel=\"nofollow\" href=\"https:\/\/lists.ubuntu.com\/archives\/ubuntu-devel\/2019-November\/040852.html\">shrnuje<\/a><\/noindex> v\u00fdsledky <noindex><a rel=\"nofollow\" href=\"https:\/\/discourse.ubuntu.com\/t\/community-process-for-32-bit-compatibility\/12598\/46\">diskuze<\/a><\/noindex> seznam knihoven pro architekturu i386, kter\u00e9 budou dod\u00e1v\u00e1ny v mezivrstv\u011b pro zaji\u0161t\u011bn\u00ed kompatibility s 32bitov\u00fdmi aplikacemi v Ubuntu 20.04 \u201eFocal Fossa\u201c. Z v\u00edce ne\u017e 30 tis\u00edc zdrojov\u00fdch bal\u00ed\u010dk\u016f bylo vybr\u00e1no p\u0159ibli\u017en\u011b 1700, pro kter\u00e9 budou nad\u00e1le vytv\u00e1\u0159eny 32bitov\u00e9 sestaven\u00ed pro architekturu i386. <\/p>\n<p>V z\u00e1sad\u011b byly do seznamu zahrnuty knihovny pou\u017e\u00edvan\u00e9 v je\u0161t\u011b st\u00e1le roz\u0161\u00ed\u0159en\u00fdch 32bitov\u00fdch aplikac\u00edch, stejn\u011b jako souvisej\u00edc\u00ed z\u00e1vislosti t\u011bchto knihoven. D\u00e1le se pl\u00e1nuje uchovat z\u00e1vislosti pou\u017e\u00edvan\u00e9 pro testy pro knihovny ze seznamu, ale vyu\u017e\u00edt je k k\u0159\u00ed\u017eov\u00e9mu testov\u00e1n\u00ed i386 sestaven\u00ed knihoven v 64bitov\u00e9m syst\u00e9mov\u00e9m prost\u0159ed\u00ed x86_64, \u010d\u00edm\u017e se simuluje prost\u0159ed\u00ed, kter\u00e9 se uplatn\u00ed v re\u00e1ln\u00fdch podm\u00ednk\u00e1ch.<\/p>\n<p>Ve srovn\u00e1n\u00ed se sadou 32bitov\u00fdch knihoven dod\u00e1van\u00fdch v Ubuntu 19.10 bude sou\u010d\u00e1st\u00ed Ubuntu 20.04 nav\u00edc <noindex><a rel=\"nofollow\" href=\"https:\/\/discourse.ubuntu.com\/t\/community-process-for-32-bit-compatibility\/12598\/46\">byly zahrnuty<\/a><\/noindex> knihovny:<\/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>Nicm\u00e9n\u011b star\u00e9 bal\u00ed\u010dky, kter\u00e9 p\u0159estanou b\u00fdt v Ubuntu 20.04 sestavov\u00e1ny pro aktu\u00e1ln\u00ed architektury (bal\u00ed\u010dky sv\u00e1zan\u00e9 s verzemi, jako jsou libperl5.28 a libssl1.0.0, budou nahrazeny nov\u011bj\u0161\u00edmi), budou vylou\u010deny:<\/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>P\u0159ipome\u0148me, \u017ee p\u016fvodn\u011b spole\u010dnost Canonical <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50896\">hodlala<\/a><\/noindex> \u00fapln\u011b p\u0159estat s tvorbou bal\u00ed\u010dk\u016f pro architekturu i386 (v\u010detn\u011b ukon\u010den\u00ed tvorby multiarch knihoven pot\u0159ebn\u00fdch pro spu\u0161t\u011bn\u00ed 32bitov\u00fdch aplikac\u00ed v 64bitov\u00e9m prost\u0159ed\u00ed), ale <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50950\">p\u0159ehodnotila<\/a><\/noindex> sv\u00e9 rozhodnut\u00ed po prostudov\u00e1n\u00ed p\u0159ipom\u00ednek, kter\u00e9 byly vyj\u00e1d\u0159eny <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50920\">v\u00fdvoj\u00e1\u0159i Wine<\/a><\/noindex> a <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50935\">hern\u00edch platforem<\/a><\/noindex>. Jako kompromis bylo rozhodnuto zajistit sestaven\u00ed a dod\u00e1n\u00ed samostatn\u00e9 sady 32bitov\u00fdch bal\u00ed\u010dk\u016f s knihovnami nezbytn\u00fdmi pro pokra\u010dov\u00e1n\u00ed pr\u00e1ce zastaral\u00fdch program\u016f, kter\u00e9 z\u016fst\u00e1vaj\u00ed pouze v 32bitov\u00e9 podob\u011b nebo vy\u017eaduj\u00ed 32bitov\u00e9 knihovny. <\/p>\n<p>D\u016fvodem pro ukon\u010den\u00ed podpory architektury i386 je nemo\u017enost udr\u017eovat bal\u00ed\u010dky na \u00farovni dal\u0161\u00edch podporovan\u00fdch architektur v Ubuntu, nap\u0159\u00edklad kv\u016fli nedostupnosti posledn\u00edch vylep\u0161en\u00ed v oblasti bezpe\u010dnosti a ochrany p\u0159ed z\u00e1kladn\u00edmi zranitelnostmi typu Spectre pro 32bitov\u00e9 syst\u00e9my. Udr\u017eov\u00e1n\u00ed bal\u00ed\u010dkov\u00e9 z\u00e1kladny pro i386 vy\u017eaduje velk\u00e9 zdroje na v\u00fdvoj a kontrolu kvality, kter\u00e9 se nevyplat\u00ed vzhledem k mal\u00e9 u\u017eivatelsk\u00e9 z\u00e1kladn\u011b (po\u010det syst\u00e9m\u016f i386 se odhaduje na 1% z celkov\u00e9ho po\u010dtu nainstalovan\u00fdch syst\u00e9m\u016f).<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <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 5.0.3 - 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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