{"id":103736,"date":"2022-04-08T15:36:39","date_gmt":"2022-04-08T13:36:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-standartnyh-si-bibliotek-musl-1-2-3-i-picolibc-1-7-6"},"modified":"2022-04-08T15:36:39","modified_gmt":"2022-04-08T13:36:39","slug":"vypusk-standartnyh-si-bibliotek-musl-1-2-3-i-picolibc-1-7-6","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-standartnyh-si-bibliotek-musl-1-2-3-i-picolibc-1-7-6","title":{"rendered":"Standardsed C-raamatukogud Musl 1.2.3 ja PicoLibc 1.7.6 vabastamine","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Vabariiklik C teegid Musl 1.2.3 v\u00e4ljaanne, mis pakub libc rakenduse elluviimist, sobides kasutamiseks nii lauaarvutites kui serverites, samuti mobiils\u00fcsteemides, \u00fchendab t\u00e4ieliku standardite toe (nagu Glibc) v\u00e4ikese suuruse, madala ressursitarbimise ja k\u00f5rge j\u00f5udluse (nagu uClibc, dietlibc ja Android Bionic). Toetatakse k\u00f5iki C99 ja POSIX 2008 kohustuslikke liideseid, samuti osaliselt C11 ja komplekti laiendusi mitme l\u00f5ime programmeerimiseks (POSIX l\u00f5imed), m\u00e4luhalduseks ja lokaalidega t\u00f6\u00f6tamiseks. Musl-i kood tarnitakse vabade litsentside MIT all. <\/p>\n

Uues versioonis on lisatud qsort_r funktsioon, mis on plaanitud tulevasse POSIX standardisse ja mida kasutatakse massiivide sortimiseks, kasutades suvalisi elementide v\u00f5rdlemise funktsioone. Osade PowerPC CPU mudelite jaoks on lisatud alternatiivsete SPE FPU (Signaalit\u00f6\u00f6tlusmootor) tugi. On tehtud muudatusi, mis on suunatud \u00fchilduvuse parandamisele, n\u00e4iteks seotud errno v\u00e4\u00e4rtuse s\u00e4ilitamise, nullviidete vastuv\u00f5tmise gettextis ja keskkonnamuutuja TZ t\u00f6\u00f6tlemisega. Regresseerivad muudatused wcwidth ja duplocale funktsioonides on k\u00f5rvaldatud, samuti mitu viga matemaatilistes funktsioonides, mis teatud tingimustel viisid vale tulemuse arvutamiseni (nt s\u00fcsteemides ilma FPU-d, kus fmaf \u00fcmarus oli vale). <\/p>\n

Tuleb mainida, et paar p\u00e4eva tagasi ilmus standardse C teegi PicoLibc 1.7.6 v\u00e4ljaanne, mille arendamist juhib Keith Packard (X.Org projekti juht) ja mida kasutatakse sisseehitatud seadmetes, kus on piiratud p\u00fcsiv\u00e4lim\u00e4lu ja t\u00f6\u00f6m\u00e4lu. Arenduse k\u00e4igus on osa koodist laenatud newlib teegist Cygwini projektist ja AVR Libc-st, mis on arendatud Atmel AVR mikrokontrollerite jaoks. PicoLibc kood on jaotatud BSD litsentsi all. Teegi toetamine arhitektuuride ARM (32-bit), Aarch64, i386, RISC-V, x86_64, m68k ja PowerPC jaoks. Uues versioonis on rakendatud matemaatilisi inline-funktsioone Aarch64 arhitektuuri jaoks ja v\u00f5imalus kasutada matemaatilisi inline-funktsioone ARM ja RISC-V arhitektuuri rakendustes.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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\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\udd47Musl 1.2.3 ja PicoLibc 1.7.6 standardsete C-raamatukogude v\u00e4ljaanne | ProHoster","description":"Esitati Musl 1.2.3 standardse C-raamatukogu v\u00e4ljaanne, mis annab libc rakenduse, mis sobib kasutamiseks nii isiklike arvutite ja serverite kui ka mobiils\u00fcsteemide jaoks, pakkudes t\u00e4ielikku 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