{"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\/no\/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=\"Overv\u00e5ke\" href=\"#\" rel=\"nofollow\"><i class=\"icon-bell\"><\/i><\/a><br \/>\n7. august ble <a href=\"https:\/\/gcc.gnu.org\/gcc-16\/\" rel=\"nofollow\">utgitt GCC 16.2<\/a> \u2014 den andre stabile utgivelsen av GCC 16. Den nye versjonen er prim\u00e6rt rettet mot feilretting: utviklerne beskriver den som en bug-fix release, som inneholder rettelser av regresjoner oppdaget i GCC 16.1 i forhold til tidligere utgivelser.<\/p>\n<p>&nbsp;<\/p>\n<p>Totalt ble det etter den aprilutgitte GCC 16.1 rettet <strong>102 kjente feil<\/strong>. Rettelsene ber\u00f8rer ulike komponenter av kompilatoren og st\u00f8ttede arkitekturer; det er ikke noe enkelt stort endring som definerer utgivelsen.<\/p>\n<p>&nbsp;<\/p>\n<p>GCC 16.2 er ikke en ny funksjonsutgivelse: de viktigste funksjonene i GCC 16 ble introdusert allerede i <a href=\"https:\/\/gcc.gnu.org\/gcc-16\/changes.html\" rel=\"nofollow\">GCC 16.1<\/a>, som ble utgitt 30. april. Blant de mest bemerkelsesverdige endringene i denne grenen:<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><strong>C++20 har blitt standard C++ modus<\/strong> i stedet for GNU++17. For \u00e5 bruke det tidligere atferden m\u00e5 man n\u00e5 eksplisitt angi den aktuelle parameteren -std=. Eksperimentell st\u00f8tte for C++20-moduler er fortsatt aktivert separat.<\/li>\n<li>Implementeringen av <strong>C++26<\/strong>, inkludert eksperimentell statisk refleksjon, kontrakter, constexpr-unntak og andre forslag til fremtidige standarder, har fortsatt.<\/li>\n<li>Et eksperimentelt spr\u00e5kkompilator er inkludert i GCC, <strong>Algol 68 \u2014 ga68<\/strong>.<\/li>\n<li>For x86 er det lagt til st\u00f8tte for prosessorene <strong>AMD Zen 6 (-march=znver6),<\/strong>Intel Wildcat Lake og Nova Lake. Automatisk vektorisering er forbedret ved bruk av AVX-512.<\/li>\n<li>St\u00f8tte for AArch64 har f\u00e5tt implementert <strong>Armv9.6-A,<\/strong>Apple M4 og M5, NVIDIA GB10 og nye prosessorkjerner fra Arm; det er ogs\u00e5 lagt til mulighet for \u00e5 bruke Memory Tagging Extension via -fsanitize=memtag.<\/li>\n<li>For offloading til GPU har AMD betydelig redusert overhead ved oppstart av OpenMP\/OpenACC omr\u00e5der og det er lagt til eksperimentell st\u00f8tte for akseleratorer, <strong>AMD Instinct MI300 (gfx942)<\/strong>.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Dermed er GCC 16.2 f\u00f8rst og fremst ment for brukere som \u00f8nsker \u00e5 oppgradere til den nye grenen etter \u00e5 ha l\u00f8st oppdagede regresjoner etter den opprinnelige utgivelsen. Kildekodene for GCC 16.2 er tilgjengelige p\u00e5 <a href=\"https:\/\/gcc.gnu.org\/mirrors.html\" rel=\"nofollow\">de offisielle speilene av prosjektet<\/a>. GCC distribueres som programvare under GNU; hovedkoden til kompilatoren er lisensiert under GPLv3+, mens det er brukt GCC Runtime Library Exception for flere runtime-biblioteker.<\/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 5.0.5 - 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\/no\/blog\/news\/gcc-16-2\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.5\" \/>\n\t\t<meta property=\"og:locale\" content=\"nn_NO\" \/>\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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