{"id":84236,"date":"2020-06-06T13:42:00","date_gmt":"2020-06-06T11:42:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-fedora-planiruyut-predostavit-vozmozhnost-sborki-paketov-v-clang-vmesto-gcc"},"modified":"2020-06-06T13:42:00","modified_gmt":"2020-06-06T11:42:00","slug":"v-fedora-planiruyut-predostavit-vozmozhnost-sborki-paketov-v-clang-vmesto-gcc","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/v-fedora-planiruyut-predostavit-vozmozhnost-sborki-paketov-v-clang-vmesto-gcc","title":{"rendered":"En Fedora planean ofrecer la posibilidad de compilar paquetes en Clang en lugar de GCC","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Para la implementaci\u00f3n en Fedora 33 programado<\/a><\/noindex> el cambio<\/a><\/noindex> reglas de aplicaci\u00f3n de compiladores en la distribuci\u00f3n, seg\u00fan las cuales el compilador para construir el paquete podr\u00e1 ser seleccionado dependiendo de las recomendaciones y preferencias del proyecto principal (upstream). Actualmente, en Fedora se prescribe estrictamente usar GCC para compilar todos los paquetes, excepto en casos donde el paquete solo se pueda construir con Clang\/LLVM.<\/p>\n

El motivo para permitir la construcci\u00f3n mediante Clang es que algunos proyectos, como Firefox<\/a><\/noindex> y Chromium<\/a><\/noindex>, utilizan Clang como su compilador principal y las versiones construidas sobre \u00e9l han sido probadas con mayor calidad. Usar Clang para estos paquetes permitir\u00e1 evitar la detecci\u00f3n de errores que surgen al compilar con GCC, as\u00ed como coordinar las correcciones de dichos errores con el proyecto principal. La compilaci\u00f3n con GCC tiene un impacto positivo en el mantenimiento de la portabilidad del c\u00f3digo desarrollado con Clang, pero crea una carga mayor para quienes lo mantienen y retrasa la publicaci\u00f3n de actualizaciones (por ejemplo, Mozilla proh\u00edbe<\/a><\/noindex> usar la marca registrada Firefox al aplicar parches de terceros, por lo que es necesario primero conseguir la inclusi\u00f3n de los parches en el conjunto principal y lanzar la actualizaci\u00f3n solo despu\u00e9s de que aparezcan las correcciones en upstream).<\/p>\n

Se observa que ser\u00eda l\u00f3gico utilizar Clang para los paquetes para los cuales este compilador es m\u00e1s adecuado y se usa en el proyecto principal. Para tales paquetes se podr\u00eda reducir la carga de mantenimiento si la preparaci\u00f3n de los paquetes es realizada por representantes del proyecto principal. Si la construcci\u00f3n del paquete la lleva a cabo un representante de la comunidad, se deber\u00eda ofrecer la opci\u00f3n de elecci\u00f3n del compilador al mantenedor. Para los paquetes cuyos proyectos principales no favorecen un compilador en particular, se recomienda mantener el statu quo (compilar en GCC como antes). El autor de la propuesta es Jeff Law de Red Hat, quien es uno de los mantenedores de GCC y Binutils.<\/p>\n

<\/a><\/noindex><\/p>\n

Fuente: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0414\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 Fedora 33 \u043d\u0430\u043c\u0435\u0447\u0435\u043d\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043f\u0440\u0430\u0432\u0438\u043b \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u043e\u0432 \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0435, \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440 \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 \u043f\u0430\u043a\u0435\u0442\u0430 \u0441\u043c\u043e\u0436\u0435\u0442 \u0432\u044b\u0431\u0438\u0440\u0430\u0442\u044c\u0441\u044f \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u0438 \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0435\u043d\u0438\u0439 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 (upstream). \u0412 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0432 Fedora \u0436\u0451\u0441\u0442\u043a\u043e \u043f\u0440\u0435\u0434\u043f\u0438\u0441\u0430\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c GCC \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 \u0432\u0441\u0435\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432, \u0437\u0430 \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435\u0432, \u043a\u043e\u0433\u0434\u0430 \u043f\u0430\u043a\u0435\u0442 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0441\u043e\u0431\u0440\u0430\u043d \u0442\u043e\u043b\u044c\u043a\u043e \u0432 Clang\/LLVM. 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