{"id":111454,"date":"2023-11-12T15:10:13","date_gmt":"2023-11-12T13:10:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-gnu-mes-0-25-instrumentariya-dlya-samodostatochnoj-sborki-distributivov"},"modified":"2023-11-12T15:10:13","modified_gmt":"2023-11-12T13:10:13","slug":"vypusk-gnu-mes-0-25-instrumentariya-dlya-samodostatochnoj-sborki-distributivov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-gnu-mes-0-25-instrumentariya-dlya-samodostatochnoj-sborki-distributivov","title":{"rendered":"Vydanie GNU Mes 0.25, n\u00e1stroja na samostatn\u00e9 zostavovanie distrib\u00faci\u00ed.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Po jednom a pol roku v\u00fdvoja bol vydan\u00fd n\u00e1stroj GNU Mes 0.25, ktor\u00fd zabezpe\u010duje proces bootstrappingu pre GCC a umo\u017e\u0148uje dosiahnu\u0165 uzavret\u00fd cyklus prekompil\u00e1cie z p\u00f4vodn\u00fdch textov. N\u00e1stroj rie\u0161i \u00falohu overenej po\u010diato\u010dnej kompil\u00e1cie prekompil\u00e1tora v distrib\u00faci\u00e1ch, \u010d\u00edm preru\u0161\u00ed re\u0165azec cyklickej prekompil\u00e1cie (prekompil\u00e1tor si vy\u017eaduje spustite\u013en\u00e9 s\u00fabory u\u017e zostaven\u00e9ho prekompil\u00e1tora, a bin\u00e1rne zostavy prekompil\u00e1tora m\u00f4\u017eu by\u0165 potenci\u00e1lnym zdrojom skryt\u00fdch zadn\u00fdch vr\u00e1tok, \u010do neumo\u017e\u0148uje \u00faplne zaru\u010di\u0165 celistvos\u0165 zost\u00e1v z referen\u010dn\u00fdch p\u00f4vodn\u00fdch textov). <\/p>\n

V GNU Mes je navrhnut\u00fd samostatn\u00fd interpret pre jazyk Scheme, nap\u00edsan\u00fd v jazyku C, a najjednoduch\u0161\u00ed kompil\u00e1tor pre jazyk C (MesCC), nap\u00edsan\u00fd v jazyku Scheme. Obe komponenty s\u00fa vz\u00e1jomne zostavite\u013en\u00e9. Interpret Scheme umo\u017e\u0148uje zostavi\u0165 C-kompil\u00e1tor MesCC, ktor\u00fd potom umo\u017e\u0148uje zostavi\u0165 obmedzen\u00fa verziu kompil\u00e1tora TinyCC (tcc), ktor\u00e9ho schopnosti s\u00fa u\u017e dostato\u010dn\u00e9 na zostavenie GCC. <\/p>\n

Interpret jazyka Scheme je ve\u013emi kompaktn\u00fd a zaber\u00e1 pribli\u017ene 5000 riadkov k\u00f3du v najjednoduch\u0161om podmno\u017eine jazyka C, pri\u010dom m\u00f4\u017ee by\u0165 pretransformovan\u00fd na spustite\u013en\u00fd s\u00fabor pomocou univerz\u00e1lneho preklada\u010da M2-Planet alebo najjednoduch\u0161ieho C-kompil\u00e1tora zostaven\u00e9ho pomocou samouk\u00faceho assembleru hex0, ktor\u00fd nevy\u017eaduje vonkaj\u0161ie z\u00e1vislosti. Tento interpreter obsahuje plnohodnotn\u00fd garbage collector a poskytuje kni\u017enicu na\u010d\u00edtate\u013en\u00fdch modulov. Projekt tie\u017e vyv\u00edja C-kni\u017enicu Mes C, ktor\u00e1 je dostato\u010dn\u00e1 na zostavenie glibc 2.2.5, binutils 2.20.1 a gcc 2.95.3, ktor\u00e9 s\u00fa potrebn\u00e9 na nasadenie distrib\u00facie Guix pre platformy i686-linux, x86_64-linux, armhf-linux a aarch64-linux, pou\u017eij\u00fac len zdrojov\u00e9 texty (Full Source Bootstrap). <\/p>\n

V novom vydan\u00ed bola implementovan\u00e1 podpora architekt\u00fary RISC-V (RISC-V64-linux) a pridala sa podpora kompil\u00e1cie pomocou transpajlera M2-Planet. Podporuje sa zostavenie s verziou M2-Planet 1.11.0 pre cie\u013eov\u00fa platformu x86_64-linux. Uvedenie re\u017eimu «—bootstrap-mode» pri pou\u017eit\u00ed M2-Planet u\u017e nie je potrebn\u00e9. V MesCC boli vyrie\u0161en\u00e9 probl\u00e9my s kompatibilitou s verziami GCC 10+, zabezpe\u010den\u00e1 inicializ\u00e1cia pol\u00ed \u0161trukt\u00far na hodnotu 0 a obnoven\u00e1 mo\u017enos\u0165 ladenia bin\u00e1rnych s\u00faborov na \u00farovni jednotliv\u00fdch funkci\u00ed. <\/p>\n

V nasleduj\u00facich vydaniach sa o\u010dak\u00e1va podpora bootstrappingu NixOS v\u00fdhradne z p\u00f4vodn\u00fdch textov, podpora modulov plne kompatibiln\u00fdch s Guile, mo\u017enos\u0165 sp\u00fa\u0161\u0165ania Gash a Gash-Utils, podpora bootstrappingu gcc 4.6.4, ako aj mo\u017enos\u0165 \u00faplnej zostavy celej syst\u00e9mu z p\u00f4vodn\u00fdch textov v prostrediach Linux zalo\u017een\u00fdch na architekt\u00farach armhf a riscv64.
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Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0442\u043e\u0440\u0430 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f GNU Mes 0.25, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0431\u0443\u0442\u0441\u0442\u0440\u044d\u043f\u043f\u0438\u043d\u0433\u0430 (bootstrap) \u0434\u043b\u044f GCC \u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0437\u0430\u043c\u043a\u043d\u0443\u0442\u043e\u0433\u043e \u0446\u0438\u043a\u043b\u0430 \u043f\u0435\u0440\u0435\u0441\u0431\u043e\u0440\u043a\u0438 \u0438\u0437 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0445 \u0442\u0435\u043a\u0441\u0442\u043e\u0432. 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[…]<\/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-111454","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Vydanie GNU Mes 0.25, n\u00e1stroja pre samostatn\u00fa zostavu distrib\u00faci\u00ed | ProHoster","description":"Po jednom a pol roku v\u00fdvoja bol vydan\u00fd n\u00e1stroj GNU Mes 0.25, ktor\u00fd zabezpe\u010duje proces bootstrappingu pre GCC a umo\u017e\u0148uje dosiahnu\u0165 uzavret\u00fd cyklus prekompil\u00e1cie z p\u00f4vodn\u00fdch 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