{"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\/sk\/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=\"Sledova\u0165\" href=\"#\" rel=\"nofollow\"><i class=\"icon-bell\"><\/i><\/a><br \/>\n7. augusta sa konal <a href=\"https:\/\/gcc.gnu.org\/gcc-16\/\" rel=\"nofollow\">vydanie GCC 16.2<\/a> \u2014 druh\u00e9ho stabiln\u00e9ho vydania vetvy GCC 16. Nov\u00e1 verzia je preva\u017ene correction\u00e1lny update: v\u00fdvoj\u00e1ri ju ozna\u010duj\u00fa ako bug-fix release, obsahuj\u00faci opravy regresn\u00fdch ch\u00fdb zisten\u00fdch vo vydan\u00ed GCC 16.1 v porovnan\u00ed s predch\u00e1dzaj\u00facimi vydaniami.<\/p>\n<p>&nbsp;<\/p>\n<p>Celkovo po apr\u00edlovom GCC 16.1 bolo opraven\u00fdch <strong>102 zn\u00e1mych ch\u00fdb<\/strong>. Opravy sa t\u00fdkaj\u00fa r\u00f4znych komponentov preklada\u010da a podporovan\u00fdch architekt\u00far; \u017eiadna jedna ve\u013ek\u00e1 zmena, ktor\u00e1 by definovala toto vydanie, nie je zahrnut\u00e1.<\/p>\n<p>&nbsp;<\/p>\n<p>GCC 16.2 nie je nov\u00e9 funk\u010dn\u00e9 vydanie: hlavn\u00e9 funkcie vetvy GCC 16 sa objavili u\u017e v <a href=\"https:\/\/gcc.gnu.org\/gcc-16\/changes.html\" rel=\"nofollow\">GCC 16.1<\/a>, vydanom 30. apr\u00edla. Medzi najv\u00fdraznej\u0161ie zmeny tejto vetvy patr\u00ed:<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><strong>C++20 sa stal re\u017eimom C++ pod\u013ea predvolen\u00e9ho nastavenia<\/strong> namiesto GNU++17. Na pou\u017e\u00edvanie predch\u00e1dzaj\u00faceho spr\u00e1vania je teraz potrebn\u00e9 v\u00fdslovne uvies\u0165 zodpovedaj\u00faci parameter -std=. Experiment\u00e1lna podpora modulov C++20 je pritom na\u010falej povolen\u00e1 osobitne.<\/li>\n<li>Pokra\u010dovalo sa v zav\u00e1dzan\u00ed <strong>C++26<\/strong>, vr\u00e1tane experiment\u00e1lnej statickej reflexie, zml\u00fav, constexpr-v\u00fdnimiek a \u010fal\u0161\u00edch n\u00e1vrhov bud\u00faceho \u0161tandardu.<\/li>\n<li>Do GCC bol zahrnut\u00fd experiment\u00e1lny kompil\u00e1tor jazyka <strong>Algol 68 \u2014 ga68<\/strong>.<\/li>\n<li>Pre x86 bola pridan\u00e1 podpora procesorov <strong>AMD Zen 6 (-march=znver6)<\/strong>, Intel Wildcat Lake a Nova Lake. Zlep\u0161en\u00e1 je automatick\u00e1 vektorov\u00e1 optimaliz\u00e1cia pri pou\u017e\u00edvan\u00ed AVX-512.<\/li>\n<li>V implement\u00e1cii AArch64 sa objavila podpora <strong>Armv9.6-A<\/strong>, Apple M4 a M5, NVIDIA GB10 a nov\u00e9 procesorov\u00e9 jadr\u00e1 Arm; bola tie\u017e pridan\u00e1 mo\u017enos\u0165 pou\u017eitia Memory Tagging Extension cez -fsanitize=memtag.<\/li>\n<li>Pre offloading na GPU AMD v\u00fdrazne zredukovali re\u017eijn\u00e9 n\u00e1klady pri sp\u00fa\u0161\u0165an\u00ed oblast\u00ed OpenMP\/OpenACC a pribudla experiment\u00e1lna podpora akceler\u00e1torov <strong>AMD Instinct MI300 (gfx942)<\/strong>.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Tak\u017ee GCC 16.2 je predov\u0161etk\u00fdm ur\u010den\u00fd pre pou\u017e\u00edvate\u013eov, ktor\u00ed sa chc\u00fa presun\u00fa\u0165 na nov\u00fa vetvu po odstr\u00e1nen\u00ed regresi\u00ed zisten\u00fdch po p\u00f4vodnom vydan\u00ed. Zdrojov\u00e9 k\u00f3dy GCC 16.2 s\u00fa k dispoz\u00edcii na <a href=\"https:\/\/gcc.gnu.org\/mirrors.html\" rel=\"nofollow\">ofici\u00e1lnych zrkadl\u00e1ch projektu<\/a>. GCC sa distribuuje ako vo\u013en\u00fd softv\u00e9r z rodiny GNU; z\u00e1kladn\u00fd k\u00f3d preklada\u010da je licencovan\u00fd pod GPLv3+, a pre niektor\u00e9 runtime kni\u017enice sa pou\u017e\u00edva GCC Runtime Library Exception.<\/p>\n<p>&nbsp;<\/p>\n<p>Zdroj: <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\/sk\/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=\"sk_SK\" \/>\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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