{"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\/da\/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=\"Spor\" href=\"#\" rel=\"nofollow\"><i class=\"icon-bell\"><\/i><\/a><br \/>\n7. august blev <a href=\"https:\/\/gcc.gnu.org\/gcc-16\/\" rel=\"nofollow\">udgivet GCC 16.2<\/a> \u2014 den anden stabile version af GCC 16. Den nye version har prim\u00e6rt en korrigerende karakter: udviklerne kalder den direkte en bug-fix release, som indeholder rettelser til regressioner, der er opdaget i GCC 16.1 i forhold til tidligere udgivelser.<\/p>\n<p>&nbsp;<\/p>\n<p>Sammen med den april-launchede GCC 16.1 er <strong>102 kendte fejl blevet rettet<\/strong>. Rettelserne ber\u00f8rer forskellige komponenter i compilatoren og underst\u00f8ttede arkitekturer; der er ikke noget stort enkelt \u00e6ndring, der definerer udgivelsen.<\/p>\n<p>&nbsp;<\/p>\n<p>GCC 16.2 er ikke en ny funktionsrelease: de prim\u00e6re funktioner i GCC 16 blev introduceret allerede i <a href=\"https:\/\/gcc.gnu.org\/gcc-16\/changes.html\" rel=\"nofollow\">GCC 16.1<\/a>, der blev udgivet 30. april. Blandt de mest bem\u00e6rkelsesv\u00e6rdige \u00e6ndringer i denne version:<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><strong>C++20 er blevet C++ standard mode<\/strong> i stedet for GNU++17. For at bruge den tidligere adf\u00e6rd skal den tilsvarende parameter -std= nu angives eksplicit. Eksperimentel st\u00f8tte til C++20-moduler skal stadig aktiveres separat.<\/li>\n<li>Implementeringen af <strong>C++26<\/strong>forts\u00e6tter, inklusive eksperimentel statisk refleksion, kontrakter, constexpr-undtagelser og andre forslag til den fremtidige standard.<\/li>\n<li>GCC har f\u00e5et en eksperimentel compiler for sproget <strong>Algol 68 \u2014 ga68<\/strong>.<\/li>\n<li>For x86 tilf\u00f8jet st\u00f8tte til processorer <strong>AMD Zen 6 (-march=znver6)<\/strong>, Intel Wildcat Lake og Nova Lake. Forbedret autovektorering ved brug af AVX-512.<\/li>\n<li>I AArch64-implementeringen er der tilf\u00f8jet st\u00f8tte til <strong>Armv9.6-A<\/strong>, Apple M4 og M5, NVIDIA GB10 og nye processorarkitekturer fra Arm; der er ogs\u00e5 tilf\u00f8jet mulighed for at anvende Memory Tagging Extension via -fsanitize=memtag.<\/li>\n<li>For offloading til GPU'er har AMD v\u00e6sentligt reduceret overhead ved k\u00f8rsel af OpenMP\/OpenACC regioner og tilf\u00f8jet eksperimentel st\u00f8tte til acceler\u00e1tor <strong>AMD Instinct MI300 (gfx942)<\/strong>.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Dermed er GCC 16.2 prim\u00e6rt beregnet til brugere, der \u00f8nsker at opgradere til den nye version efter at have l\u00f8st de problemer, der blev opdaget efter den oprindelige udgivelse. Kildekoderne til GCC 16.2 er tilg\u00e6ngelige p\u00e5 <a href=\"https:\/\/gcc.gnu.org\/mirrors.html\" rel=\"nofollow\">de officielle spejle af projektet<\/a>. GCC distribueres som gratis software fra GNU-familien; hovedkoden for compilatoren er licenseret under GPLv3+, og for en r\u00e6kke runtime-biblioteker anvendes GCC Runtime Library Exception.<\/p>\n<p>&nbsp;<\/p>\n<p>Kilde: <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 5.0.3 - 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\/da\/blog\/news\/gcc-16-2\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"da_DK\" \/>\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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