{"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\/en\/blog\/news\/obnovleny-plany-po-postavke-32-razryadnyh-bibliotek-v-ubuntu-20-04","title":{"rendered":"Updated plans for providing 32-bit libraries in Ubuntu 20.04","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Steve Langasek from Canonical <noindex><a rel=\"nofollow\" href=\"https:\/\/lists.ubuntu.com\/archives\/ubuntu-devel\/2019-November\/040852.html\">summarized<\/a><\/noindex> results <noindex><a rel=\"nofollow\" href=\"https:\/\/discourse.ubuntu.com\/t\/community-process-for-32-bit-compatibility\/12598\/46\">discussing<\/a><\/noindex> with a community list of libraries for the i386 architecture, which will be supplied in the layer to ensure compatibility with 32-bit applications in Ubuntu 20.04 \"Focal Fossa\". Out of more than 30,000 source packages, about 1,700 have been selected for which the formation of 32-bit builds for the i386 architecture will continue. <\/p>\n<p>The list mainly includes libraries used in still common 32-bit applications, as well as the dependencies related to these libraries. Additionally, for the libraries in the list, the dependencies used for testing will be preserved, but they will be utilized for cross-testing i386 builds of libraries in a 64-bit x86_64 system environment, thus simulating the environment that will be applied in real conditions.<\/p>\n<p>Compared to the set of 32-bit libraries provided in Ubuntu 19.10, Ubuntu 20.04 will additionally include <noindex><a rel=\"nofollow\" href=\"https:\/\/discourse.ubuntu.com\/t\/community-process-for-32-bit-compatibility\/12598\/46\">includes<\/a><\/noindex> libraries:<\/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>However, outdated packages that will no longer be built for the current architectures in Ubuntu 20.04 will be excluded from the set (version-bound packages such as libperl5.28 and libssl1.0.0 will be replaced with newer ones):<\/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>It is worth noting that initially Canonical <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50896\">to ensure the pre-installation of RHEL, and also joined the efforts to include drivers in the main Linux kernel for top-notch compatibility with any Linux distributions.<\/a><\/noindex> planned to completely cease the assembly of packages for the i386 architecture (including the abandonment of forming multiarch libraries necessary for running 32-bit applications in a 64-bit environment), but <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50950\">reconsidered<\/a><\/noindex> its decision after reviewing the remarks made by <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50920\">Wine developers<\/a><\/noindex> and <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50935\">gaming platforms<\/a><\/noindex>. As a compromise, it was decided to provide the assembly and supply of a separate set of 32-bit packages with the libraries necessary for the continued operation of legacy programs that remain only in 32-bit form or require 32-bit libraries. <\/p>\n<p>The reason for discontinuing support for the i386 architecture is the inability to maintain packages at the level of other supported architectures in Ubuntu, due to the unavailability of the latest advancements in security and protection against fundamental vulnerabilities like Spectre for 32-bit systems. Maintaining the package base for i386 requires significant resources for development and quality control, which are not justified by the small user base (the number of i386 systems is estimated to be 1% of the total number of installed systems).<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Source: <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 5.0.2 - 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