{"id":100786,"date":"2021-07-19T10:22:44","date_gmt":"2021-07-19T08:22:44","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-gnu-binutils-2-37"},"modified":"2021-07-19T10:22:44","modified_gmt":"2021-07-19T08:22:44","slug":"vypusk-gnu-binutils-2-37","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-gnu-binutils-2-37","title":{"rendered":"Sortie de GNU Binutils 2.37","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La version du logiciel utilitaire syst\u00e8me GNU Binutils 2.37 a \u00e9t\u00e9 publi\u00e9e, comprenant des programmes tels que le lien GNU, l'assembleur GNU, nm, objdump, strings, et strip.     <\/p>\n<p>Dans la nouvelle version :  <\/p>\n<ul>\n<li class=\"l\"> Les exigences de l'environnement de construction ont \u00e9t\u00e9 augment\u00e9es, d\u00e9sormais des biblioth\u00e8ques et un compilateur compatibles avec la norme C99 sont n\u00e9cessaires pour compiler Binutils.\n<li class=\"l\"> Le support du format arm-symbianelf a \u00e9t\u00e9 abandonn\u00e9.\n<li class=\"l\"> Le support de l'extension RME (Realm Management Extension) a \u00e9t\u00e9 ajout\u00e9 pour l'architecture ARMv9-A, permettant l'organisation du transfert dynamique de ressources et de m\u00e9moire dans un espace d'adresses s\u00e9curis\u00e9 distinct, inaccessible par des applications ayant des privil\u00e8ges et des firmwares TrustZone. Cette fonctionnalit\u00e9 propos\u00e9e fait partie de l'infrastructure de cr\u00e9ation d'environnements isol\u00e9s Arm CCA (Confidential Compute Architecture). RME permet aux programmes standards de conserver leurs donn\u00e9es confidentielles dans ces environnements pour les prot\u00e9ger contre tout acc\u00e8s non autoris\u00e9 en cas de compromission du syst\u00e8me d'exploitation et des hyperviseurs.\n<li class=\"l\"> De nouvelles options ont \u00e9t\u00e9 impl\u00e9ment\u00e9es dans l'\u00e9diteur de liens :\n<ul>\n<li class=\"l\"> '-Bno-symbolic' \u2014 annule les modes '-Bsymbolic' et '-Bsymbolic-functions';\n<li class=\"l\"> '-z report-relative-reloc' \u2014 affiche des informations sur le lien dynamique des adresses (relocation);\n<li class=\"l\"> '-z start-stop-gc' \u2014 d\u00e9sactive le traitement des r\u00e9f\u00e9rences __start_* \/ __stop_* lors de la collecte des sections inutilis\u00e9es par le ramasse-miette.  <\/ul>\n<li class=\"l\"> Lutilitaire readelf a ajout\u00e9 l'option \u00ab \u2014sym-base=0|8|10|16 \u00bb pour choisir la forme d'affichage des symboles num\u00e9riques.\n<li class=\"l\"> Lutilitaire nm a ajout\u00e9 les options : '\u2014format=just-symbols' ('-j') pour n'afficher que les noms des symboles et '\u2014quiet' pour d\u00e9sactiver les messages de diagnostic 'no symbols'.\n<li class=\"l\"> Les utilitaires objcopy et strip ont ajout\u00e9 l'option '\u2014keep-section-symbols' pour d\u00e9sactiver la suppression des sections inutilis\u00e9es lors du traitement des fichiers.\n<li class=\"l\"> Des options ont \u00e9t\u00e9 ajout\u00e9es \u00e0 objcopy : '\u2014weaken', '\u2014weaken-symbol' et '\u2014weaken-symbols' pour classer les symboles non d\u00e9finis comme des symboles faibles.\n<li class=\"l\"> Dans readelf et objdump, il est d\u00e9sormais possible d'afficher le contenu des sections \u00ab .debug_sup \u00bb et par d\u00e9faut les liens vers des fichiers s\u00e9par\u00e9s contenant des informations de d\u00e9bogage sont autoris\u00e9s.    <\/ul>\n<p>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55505\">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 \u043d\u0430\u0431\u043e\u0440\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0445 \u0443\u0442\u0438\u043b\u0438\u0442 GNU Binutils 2.37, \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0432\u0445\u043e\u0434\u044f\u0442 \u0442\u0430\u043a\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b, \u043a\u0430\u043a GNU linker, GNU assembler, nm, objdump, strings, strip. \u0412 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438: \u041f\u043e\u0432\u044b\u0448\u0435\u043d\u044b \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f \u043a \u0441\u0431\u043e\u0440\u043e\u0447\u043d\u043e\u043c\u0443 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044e, \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 Binutils \u0442\u0435\u043f\u0435\u0440\u044c \u0442\u0440\u0435\u0431\u0443\u044e\u0442\u0441\u044f \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0438\u0435 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 C99. \u041f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0444\u043e\u0440\u043c\u0430\u0442\u0430 arm-symbianelf. \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 RME (Realm Management Extension), \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b [&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-100786","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043d\u0430\u0431\u043e\u0440\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0445 \u0443\u0442\u0438\u043b\u0438\u0442 GNU Binutils 2.37, \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0432\u0445\u043e\u0434\u044f\u0442 \u0442\u0430\u043a\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b, \u043a\u0430\u043a GNU linker, 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