{"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\/es\/blog\/news\/vypusk-standartnyh-si-bibliotek-musl-1-2-3-i-picolibc-1-7-6","title":{"rendered":"Lanzamiento de las bibliotecas est\u00e1ndar C Musl 1.2.3 y PicoLibc 1.7.6","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Se ha lanzado la versi\u00f3n de la biblioteca est\u00e1ndar C Musl 1.2.3, que proporciona una implementaci\u00f3n de libc adecuada para su uso tanto en PC de escritorio y servidores como en sistemas m\u00f3viles, combinando un pleno soporte de est\u00e1ndares (como en Glibc) con un tama\u00f1o reducido, bajo consumo de recursos y alto rendimiento (como en uClibc, dietlibc y Android Bionic). Se ofrece soporte para todas las interfaces obligatorias de C99 y POSIX 2008, as\u00ed como soporte parcial para C11 y un conjunto de extensiones para programaci\u00f3n multihilo (hilos POSIX), gesti\u00f3n de memoria y manejo de locales. El c\u00f3digo Musl se encuentra disponible bajo la licencia libre MIT.     <\/p>\n<p>La nueva versi\u00f3n incluye la funci\u00f3n qsort_r, que est\u00e1 prevista para ser incluida en el futuro est\u00e1ndar POSIX y se utiliza para ordenar arreglos con funciones de comparaci\u00f3n arbitrarias. Se ha agregado soporte para alternativas SPE FPU (Signal Processing Engine) en algunos modelos de CPU PowerPC. Se han realizado modificaciones destinadas a mejorar la compatibilidad, por ejemplo, en relaci\u00f3n con la preservaci\u00f3n del valor de errno, la aceptaci\u00f3n de punteros nulos en gettext y el manejo de la variable de entorno TZ. Se han corregido regresiones en las funciones wcwidth y duplocale, as\u00ed como varios errores en funciones matem\u00e1ticas, que en determinadas circunstancias llevaron a resultados incorrectos (por ejemplo, en sistemas sin FPU, el resultado de fmaf se redondeaba incorrectamente).      <\/p>\n<p>Tambi\u00e9n se puede mencionar el lanzamiento, hace unos d\u00edas, de la biblioteca est\u00e1ndar C PicoLibc 1.7.6, desarrollada por Keith Packard (l\u00edder del proyecto X.Org) para su uso en dispositivos embebidos con un tama\u00f1o de almacenamiento permanente y memoria RAM limitados. En su desarrollo, parte del c\u00f3digo se ha tomado de la biblioteca newlib del proyecto Cygwin y de AVR Libc, que fue desarrollada para microcontroladores Atmel AVR. El c\u00f3digo PicoLibc se distribuye bajo la licencia BSD. Se admite la compilaci\u00f3n de la biblioteca para arquitecturas ARM (32 bits), Aarch64, i386, RISC-V, x86_64, m68k y PowerPC. En la nueva versi\u00f3n, se ha implementado el uso de funciones matem\u00e1ticas inline para la arquitectura Aarch64 y la posibilidad de utilizar funciones matem\u00e1ticas inline en aplicaciones para arquitecturas ARM y RISC-V.<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56987\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 [&hellip;]<\/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<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" 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