{"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\/et\/blog\/novosti-interneta\/vypusk-standartnoj-si-biblioteki-musl-1-2-6","title":{"rendered":"Musl standardse C-raamatukogu versioon 1.2.6 v\u00e4ljalaskmine","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
P after two years of development, the release of the standard C library Musl 1.2.6 has been presented, providing a libc implementation suitable for use on both desktop PCs and servers as well as mobile systems, combining full compliance with standards (like in Glibc) with a small size, low resource consumption, and high performance (like in uClibc, dietlibc, and Android Bionic). It supports all mandatory interfaces of C99 and POSIX 2008, as well as partial support for C11 and a set of extensions for multithreading (POSIX threads), memory management, and working with locales. Musl code is distributed under the MIT open-source license. <\/p>\n
Peamised muudatused: <\/p>\n
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The posix_getdents function, which appeared in the POSIX-2024 standard, has been implemented. This function reads the contents of a directory associated with an open file descriptor and places information about subdirectories and files into posix_dent structures with the ability to limit the maximum size.\n
S\u00fcsteemidele Loongarch64 on lisatud tugi mehhanismile TLSDESC (Thread-Local Storage Descriptor), mis tagab t\u00f5husama juurdep\u00e4\u00e4su l\u00f5imede kohalikele muutujatele.\n
Funktsiooni clock_gettime t\u00f6\u00f6d on vDSO abil optimeeritud arhitektuuridel riscv32, riscv64, powerpc, powerpc64 ja s390x. vDSO (virtuaalne d\u00fcnaamiline jagatud objekt) v\u00f5imaldab s\u00fcsteemik\u00f5ne t\u00f6\u00f6tleja viimist tuuma asemel kasutaja ruumi, v\u00e4ltides konteksti vahetust.\n
Kompilaatorite CPU v\u00f5imaluste m\u00e4\u00e4ramiseks runtime'is on s\u00fcmbol __getauxval viidud avalikku ABI-sse.\n
Parandus tehtud haavatavusele (CVE-2025-26519), mis p\u00f5hjustab puhver\u00fclevoolu, kui spetsiaalselt vormindatud teksti muudetakse EUC-KR-kodeeringust UTF-8-kodeeringusse funktsiooni iconv() abil. Haavatavus tuvastati enam kui aasta tagasi ja enne v\u00e4ljalaskmist lahendati see plaastri installimise teel.\n
Lahendatud \u00fchilduvusprobleemid funktsioonides initgroups, getusershell, exit, atexit, strerror, isatty, hasmntopt ja vdso, samuti p\u00e4isefailides sched.h ja shadow.h.\n
Parandatud \u00fchilduvust spetsifikatsioonidega funktsioonides pwrite (probleem O_APPEND on lahendatud), mbnrtowcs (arvesse on v\u00f5etud POSIX-2024 n\u00f5uded), strptim (arvesse on v\u00f5etud POSIX-2024e n\u00f5uded), inet_ntop (tagatud vastavus RFC 5952-le). <\/ul>\n