{"id":165513,"date":"2026-03-21T11:12:02","date_gmt":"2026-03-21T09:12:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-standartnoj-si-biblioteki-musl-1-2-6"},"modified":"2026-03-21T11:12:02","modified_gmt":"2026-03-21T09:12:02","slug":"vypusk-standartnoj-si-biblioteki-musl-1-2-6","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/vypusk-standartnoj-si-biblioteki-musl-1-2-6","title":{"rendered":"Lansarea bibliotecii standard C Musl 1.2.6","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dup\u0103 doi ani de dezvoltare, a fost lansat\u0103 versiunea standard a bibliotecii C Musl 1.2.6, care ofer\u0103 o implementare libc adecvat\u0103 pentru utilizare pe PC-uri desktop \u0219i servere, dar \u0219i pe sisteme mobile, combin\u00e2nd o sus\u021binere complet\u0103 a standardelor (la fel ca Glibc) cu o dimensiune redus\u0103, consum sc\u0103zut de resurse \u0219i performan\u021b\u0103 ridicat\u0103 (la fel ca uClibc, dietlibc \u0219i Android Bionic). Este suportat toate interfe\u021bele obligatorii C99 \u0219i POSIX 2008, precum \u0219i par\u021bial C11 \u0219i un set de extensii pentru programarea multi-thread (POSIX threads), gestionarea memoriei \u0219i lucrul cu locale. Codul Musl este furnizat sub licen\u021ba liber\u0103 MIT.     <\/p>\n<p>Modific\u0103ri principale:  <\/p>\n<ul>\n<li class=\"l\"> A fost implementat\u0103 func\u021bia posix_getdents, care a ap\u0103rut \u00een standardul POSIX-2024. Func\u021bia cite\u0219te con\u021binutul directorului asociat cu un descriptor de fi\u0219ier deschis \u0219i plaseaz\u0103 informa\u021biile despre subdirectoare \u0219i fi\u0219iere \u00een structuri posix_dent cu posibilitatea de a limita dimensiunea maxim\u0103.\n<li class=\"l\"> A fost ad\u0103rat\u0103 o nou\u0103 func\u021bie specific\u0103 Linux, renameat2, care ofer\u0103 mijloace pentru a \u00eenlocui \u00een mod atomic numele a dou\u0103 fi\u0219iere (primul fi\u0219ier este redenumit \u00een al doilea, iar al doilea \u00een primul). Func\u021bia renameat2 se deosebe\u0219te de renameat printr-un c\u00e2mp de flaguri suplimentar \u2014 f\u0103r\u0103 setarea unui flag, comportamentul renameat2 este complet analog cu cel al renameat, iar la specificarea flagului RENAME_NOREPLACE, opera\u021biunea de redenumire nu duce la \u00eenlocuirea unui fi\u0219ier existent.\n<li class=\"l\"> Pentru sistemele Loongarch64 a fost ad\u0103ugat suportul pentru mecanismul TLSDESC (Thread-Local Storage Descriptor) pentru acces eficient la variabile \u00een stocarea local\u0103 a firului.\n<li class=\"l\"> Prin intermediul vDSO a fost optimizat\u0103 func\u021bia clock_gettime pe arhitecturile riscv32, riscv64, powerpc, powerpc64 \u0219i s390x. vDSO (virtual dynamic shared object) permite mutarea handler-ului de apel de sistem din nucleu \u00een spa\u021biul utilizatorului \u0219i evitarea schimb\u0103rilor de context.\n<li class=\"l\"> Pentru a determina capabilit\u0103\u021bile CPU \u00een timpul execu\u021biei compilatoarelor, simbolul __getauxval a fost tradus \u00een ABI public.\n<li class=\"l\"> A fost eliminat\u0103 vulnerabilitatea (CVE-2025-26519), care provoca o dep\u0103\u0219ire a buffer-ului \u00een timpul conversiei unui text special format din codificarea EUC-KR \u00een UTF-8 folosind func\u021bia iconv(). Vulnerabilitatea a fost identificat\u0103 cu mai bine de un an \u00een urm\u0103 \u0219i a fost remediat\u0103 \u00eenainte de lansare prin instalarea unui patch.\n<li class=\"l\"> A fost rezolvat\u0103 problema de compatibilitate \u00een func\u021biile initgroups, getusershell, exit, atexit, strerror, isatty, hasmntopt \u0219i vdso, precum \u0219i \u00een fi\u0219ierele header sched.h \u0219i shadow.h.\n<li class=\"l\"> A fost \u00eembun\u0103t\u0103\u021bit\u0103 conformitatea cu specifica\u021biile \u00een func\u021biile pwrite (problem\u0103 rezolvat\u0103 cu O_APPEND), mbnrtowcs (au fost luate \u00een considerare cerin\u021bele POSIX-2024), strptim (au fost luate \u00een considerare cerin\u021bele POSIX-2024e), inet_ntop (asigur\u00e2nd conformitatea cu RFC 5952).    <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65037\">opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\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 1.2.6, \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 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-165513","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\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 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