Byla p\u0159edstavena verze standardn\u00ed C knihovny Musl 1.2.3, kter\u00e1 poskytuje implementaci libc vhodnou pro pou\u017eit\u00ed jak na stoln\u00edch po\u010d\u00edta\u010d\u00edch a serverech, tak na mobiln\u00edch syst\u00e9mech, kombinuj\u00edc\u00ed plnou podporu standard\u016f (tak jak v Glibc) s malou velikost\u00ed, n\u00edzkou spot\u0159ebou zdroj\u016f a vysok\u00fdm v\u00fdkonem (jak v uClibc, dietlibc a Android Bionic). Podporuje v\u0161echny povinn\u00e9 rozhran\u00ed C99 a POSIX 2008, stejn\u011b jako \u010d\u00e1ste\u010dn\u011b C11 a sadu roz\u0161\u00ed\u0159en\u00ed pro v\u00edcethreadov\u00e9 programov\u00e1n\u00ed (POSIX threads), spr\u00e1vu pam\u011bti a pr\u00e1ci s lokalizacemi. K\u00f3d Musl je distribuov\u00e1n pod svobodnou licenc\u00ed MIT. <\/p>\n
Nov\u00e1 verze p\u0159id\u00e1v\u00e1 funkci qsort_r, pl\u00e1novanou na zahrnut\u00ed do budouc\u00edho standardu POSIX a pou\u017e\u00edvanou pro t\u0159\u00edd\u011bn\u00ed pol\u00ed s pou\u017eit\u00edm libovoln\u00fdch srovn\u00e1vac\u00edch funkc\u00ed prvk\u016f. Pro n\u011bkter\u00e9 modely CPU PowerPC byla p\u0159id\u00e1na podpora alternativn\u00edch SPE FPU (Signal Processing Engine). Byly provedeny zm\u011bny zam\u011b\u0159en\u00e9 na zlep\u0161en\u00ed kompatibility, nap\u0159\u00edklad souvisej\u00edc\u00ed se zachov\u00e1n\u00edm hodnoty errno, p\u0159ijet\u00edm nulov\u00fdch ukazatel\u016f v gettext a zpracov\u00e1n\u00edm prom\u011bnn\u00e9 prost\u0159ed\u00ed TZ. Byly odstran\u011bny regresivn\u00ed zm\u011bny ve funkc\u00edch wcwidth a duplocale, stejn\u011b jako n\u011bkolik chyb v matematick\u00fdch funkc\u00edch, kter\u00e9 za ur\u010dit\u00fdch okolnost\u00ed vedly k v\u00fdpo\u010dtu nespr\u00e1vn\u00e9ho v\u00fdsledku (nap\u0159\u00edklad na syst\u00e9mech bez FPU se v fmaf nespr\u00e1vn\u011b zaokrouloval v\u00fdsledek). <\/p>\n
D\u00e1le lze zm\u00ednit, \u017ee byl p\u0159ed n\u011bkolika dny vyd\u00e1n standardn\u00ed C knihovny PicoLibc 1.7.6, kterou vyv\u00edj\u00ed Keith Packard (vedouc\u00ed projektu X.Org) pro pou\u017eit\u00ed na vestav\u011bn\u00fdch za\u0159\u00edzen\u00edch s omezenou velikost\u00ed trval\u00e9ho \u00falo\u017ei\u0161t\u011b a opera\u010dn\u00ed pam\u011bti. B\u011bhem v\u00fdvoje byla \u010d\u00e1st k\u00f3du p\u0159evzata z knihovny newlib z projektu Cygwin a AVR Libc, kter\u00e1 se vyv\u00edjela pro mikrokontrol\u00e9ry Atmel AVR. K\u00f3d PicoLibc je distribuov\u00e1n pod licenc\u00ed BSD. Podporuje sestaven\u00ed knihovny pro architektury ARM (32-bit), Aarch64, i386, RISC-V, x86_64, m68k a PowerPC. V nov\u00e9 verzi bylo implementov\u00e1no pou\u017eit\u00ed matematick\u00fdch inline funkc\u00ed pro architekturu aarch64 a mo\u017enost vyu\u017eit\u00ed matematick\u00fdch inline funkc\u00ed v aplikac\u00edch na architektur\u00e1ch arm a risc-v. \u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0439 \u0421\u0438-\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Musl 1.2.3, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e libc, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043a\u0430\u043a \u043d\u0430 \u0441\u0442\u0430\u0446\u0438\u043e\u043d\u0430\u0440\u043d\u044b\u0445 \u041f\u041a \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u0445, \u0442\u0430\u043a \u0438 \u043d\u0430 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445, \u0441\u043e\u0447\u0435\u0442\u0430\u044f \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u0443\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432 (\u043a\u0430\u043a \u0432 Glibc) \u0441 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0438\u043c \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c, \u043d\u0438\u0437\u043a\u0438\u043c \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435\u043c \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432 \u0438 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e (\u043a\u0430\u043a \u0432 uClibc, dietlibc \u0438 Android Bionic). \u0418\u043c\u0435\u0435\u0442\u0441\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0432\u0441\u0435\u0445 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432 C99 \u0438 POSIX […]<\/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-103736","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Vyd\u00e1n\u00ed standardn\u00edch C knihoven Musl 1.2.3 a PicoLibc 1.7.6 | ProHoster","description":"Byl p\u0159edstaven release standardn\u00ed C knihovny Musl 1.2.3, kter\u00e1 poskytuje 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Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"