{"id":182827,"date":"2026-08-11T04:54:26","date_gmt":"2026-08-11T02:54:26","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/gcc-16-2"},"modified":"2026-08-12T18:20:28","modified_gmt":"2026-08-12T16:20:28","slug":"gcc-16-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/gcc-16-2","title":{"rendered":"GCC 16.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a href=\"https:\/\/www.linux.org.ru\/images\/23864\/original.jpg\" rel=\"nofollow\"> <img decoding=\"async\" style=\"display: block; margin: 0 auto;\" src=\"\/wp-content\/uploads\/2026\/08\/30f5f14f5bce42d48877034747738783.jpg\" \/> <\/a> <a id=\"memories_button\" title=\"F\u00f6lj upp\" href=\"#\" rel=\"nofollow\"><i class=\"icon-bell\"><\/i><\/a><br \/>\nDen 7 augusti h\u00f6lls <a href=\"https:\/\/gcc.gnu.org\/gcc-16\/\" rel=\"nofollow\">utgivningen av GCC 16.2<\/a> \u2014 den andra stabila versionen av GCC 16-grenen. Den nya versionen har huvudsakligen karakt\u00e4ren av en korrigerande release: utvecklarna kallar den direkt f\u00f6r en bug-fix release, som inneh\u00e5ller fixar f\u00f6r regressioner som uppt\u00e4cktes i GCC 16.1 j\u00e4mf\u00f6rt med tidigare versioner.<\/p>\n<p>&nbsp;<\/p>\n<p>Totalt efter aprilversionen av GCC 16.1 har <strong>102 k\u00e4nda fel<\/strong>\u00e5tg\u00e4rdats. Fixarna ber\u00f6r olika komponenter av kompilatorn och st\u00f6dda arkitekturer; det finns inget enda stort f\u00f6r\u00e4ndring som definierar denna release.<\/p>\n<p>&nbsp;<\/p>\n<p>GCC 16.2 \u00e4r inte en ny funktionsrelease: de viktigaste funktionerna i GCC 16-grenen introducerades redan i <a href=\"https:\/\/gcc.gnu.org\/gcc-16\/changes.html\" rel=\"nofollow\">GCC 16.1<\/a>, som sl\u00e4pptes den 30 april. Bland de mest framtr\u00e4dande f\u00f6r\u00e4ndringarna i denna gren:<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><strong>C++20 har blivit standardl\u00e4ge f\u00f6r C++<\/strong> ist\u00e4llet f\u00f6r GNU++17. F\u00f6r att anv\u00e4nda det tidigare beteendet m\u00e5ste motsvarande parameter -std= anges explicit. Den experimentella st\u00f6det f\u00f6r C++20-moduler aktiveras fortfarande separat.<\/li>\n<li>Implementeringen av <strong>C++26<\/strong>forts\u00e4tter, inklusive experimentell statisk refleksion, kontrakt, constexpr-undantag och andra f\u00f6rslag till den framtida standarden.<\/li>\n<li>GCC har inkluderat en experimentell kompilator f\u00f6r spr\u00e5ket <strong>Algol 68 \u2014 ga68<\/strong>.<\/li>\n<li>St\u00f6d f\u00f6r processorer <strong>AMD Zen 6 (-march=znver6)<\/strong>, Intel Wildcat Lake och Nova Lake. Autosvepning har f\u00f6rb\u00e4ttrats vid anv\u00e4ndning av AVX-512.<\/li>\n<li>I implementeringen av AArch64 har st\u00f6d lagts till f\u00f6r <strong>Armv9.6-A<\/strong>, Apple M4 och M5, NVIDIA GB10 och nya processorarkitekturer fr\u00e5n Arm; dessutom har st\u00f6d f\u00f6r Memory Tagging Extension lagts till via -fsanitize=memtag.<\/li>\n<li>F\u00f6r offloading till GPU har AMD avsev\u00e4rt minskat overheaden vid k\u00f6rning av OpenMP\/OpenACC-omr\u00e5den och st\u00f6d f\u00f6r accelerators <strong>AMD Instinct MI300 (gfx942)<\/strong>.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>D\u00e4rmed \u00e4r GCC 16.2 fr\u00e4mst avsedd f\u00f6r anv\u00e4ndare som vill \u00f6verg\u00e5 till den nya grenen efter att ha \u00e5tg\u00e4rdat de regressionsproblem som uppt\u00e4cktes efter den f\u00f6rsta releasen. K\u00e4llkoden f\u00f6r GCC 16.2 \u00e4r tillg\u00e4nglig p\u00e5 <a href=\"https:\/\/gcc.gnu.org\/mirrors.html\" rel=\"nofollow\">de officiella speglarna av projektet<\/a>. GCC distribueras som fri programvara fr\u00e5n GNU-familjen; huvuddelen av kompilatorns kod \u00e4r licensierad under GPLv3+, medan ett antal runtime-bibliotek till\u00e4mpas GCC Runtime Library Exception.<\/p>\n<p>&nbsp;<\/p>\n<p>K\u00e4lla: <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/gnu\/18354801\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>7 \u0430\u0432\u0433\u0443\u0441\u0442\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a GCC 16.2 \u2014 \u0432\u0442\u043e\u0440\u043e\u0433\u043e \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0433\u043e \u0440\u0435\u043b\u0438\u0437\u0430 \u0432\u0435\u0442\u043a\u0438 GCC 16. \u041d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043d\u043e\u0441\u0438\u0442 \u043f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440: \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u044f\u043c\u043e \u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442 \u0435\u0451 bug-fix release, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0438\u043c \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0440\u0435\u0433\u0440\u0435\u0441\u0441\u0438\u0439, \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u043d\u044b\u0445 \u0432 GCC 16.1 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u0432. &nbsp; \u0412\u0441\u0435\u0433\u043e \u043f\u043e\u0441\u043b\u0435 \u0430\u043f\u0440\u0435\u043b\u044c\u0441\u043a\u043e\u0433\u043e GCC 16.1 \u0431\u044b\u043b\u043e \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043e 102 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043a\u0438. \u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0437\u0430\u0442\u0440\u0430\u0433\u0438\u0432\u0430\u044e\u0442 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430 \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b; \u043a\u0430\u043a\u043e\u0433\u043e-\u043b\u0438\u0431\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182827","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Emin Berklin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/sv\/blog\/news\/gcc-16-2\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"sv_SE\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 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