{"id":183632,"date":"2026-10-05T22:55:05","date_gmt":"2026-10-05T20:55:05","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/vypusk-komponovshhika-mold-3-0-razvivaemogo-razrabotchikom-llvm-lld"},"modified":"2026-10-05T22:55:12","modified_gmt":"2026-10-05T20:55:12","slug":"llvm-lld-developer-releases-mold-3-0-linker","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/llvm-lld-developer-releases-mold-3-0-linker","title":{"rendered":"Rilascio del layout Mold 3.0, sviluppato dal team di LLVM lld","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata pubblicata la versione 3.0 del linker Mold, che pu\u00f2 essere utilizzata come una sostituzione trasparente pi\u00f9 veloce del linker GNU sui sistemi Linux. Il progetto \u00e8 sviluppato da Rui Ueyama, autore del linker LLVM lld. La caratteristica principale di Mold \u00e8 l'altissima velocit\u00e0 di collegamento dei file oggetto, che supera notevolmente quella dei linker GNU gold e LLVM lld (il collegamento in Mold avviene a una velocit\u00e0 solo il doppio pi\u00f9 lenta della semplice copia di file con l'utilit\u00e0 cp). Il codice \u00e8 scritto in Rust ed \u00e8 distribuito con licenza MIT.    <\/p>\n<p>La riduzione del tempo di collegamento consente di aumentare significativamente la facilit\u00e0 di sviluppo di grandi progetti, grazie alla diminuzione dei tempi di attesa nella creazione di file eseguibili durante il debug e il testing delle modifiche. La motivazione per la creazione di Mold \u00e8 stata l'esasperazione per dover attendere il completamento del collegamento dopo ogni modifica del codice, oltre all'inefficienza dei linker esistenti su sistemi multicore e il desiderio di provare un'architettura di collegamento sostanzialmente diversa, senza ricorrere a modelli eccessivamente complessi come il collegamento incrementale.    <\/p>\n<p>L'elevata performance del collegamento di un file eseguibile da un gran numero di file oggetto preparati dal compilatore in Mold \u00e8 raggiunta utilizzando algoritmi pi\u00f9 veloci, attivando il parallelismo tra i core CPU disponibili e impiegando strutture dati pi\u00f9 efficienti. Ad esempio, in Mold \u00e8 implementata una tecnica di esecuzione di calcoli intensivi contemporaneamente alla copia dei file, il caricamento anticipato dei file oggetto in memoria, l'uso di tabelle hash veloci per la risoluzione dei simboli, la scansione delle tabelle delle relocazioni in un thread separato e la deduplicazione delle sezioni ripetute in diversi file.       <\/p>\n<p>La versione Mold 3.0 si distingue per la riscrittura della base di codice da C++ (C++20) al linguaggio Rust. Mold 3.0 pu\u00f2 essere utilizzato come sostituto trasparente di Mold 2.42.1, l'ultima versione in C++, e supporta tutte le opzioni e architetture target precedentemente disponibili. Il passaggio a Rust ha reso il progetto pi\u00f9 sicuro da potenziali problemi durante l'elaborazione di file oggetto danneggiati: quando la versione in C++ terminava in modo anomalo a causa dell'accesso a spazi di memoria oltre i limiti del buffer, la versione in Rust interrompe l'esecuzione nella fase di verifica dei limiti. Le prestazioni dell'implementazione in Rust sono paragonabili a quelle della versione in C++.    <\/p>\n<p>Oltre alla migrazione a Rust, l'obiettivo principale nello sviluppo della versione 3.0 era migliorare la compatibilit\u00e0 con GNU ld e preparare il progetto per poter essere utilizzato come linker predefinito nelle distribuzioni Linux. Il sistema di build \u00e8 stato sostituito da CMake a Cargo, e il sistema di test da ctest a cargo test. La libreria oneTBB \u00e8 stata rimossa dalle dipendenze.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66406\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043a\u043e\u043c\u043f\u043e\u043d\u043e\u0432\u0449\u0438\u043a\u0430 Mold 3.0, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0431\u043e\u043b\u0435\u0435 \u0431\u044b\u0441\u0442\u0440\u043e\u0439 \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u043e\u0439 \u0437\u0430\u043c\u0435\u043d\u044b GNU linker \u043d\u0430 Linux-\u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 Rui Ueyama, \u0430\u0432\u0442\u043e\u0440 \u043a\u043e\u043c\u043f\u043e\u043d\u043e\u0432\u0449\u0438\u043a\u0430 LLVM lld. \u041a\u043b\u044e\u0447\u0435\u0432\u043e\u0439 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c\u044e Mold \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0447\u0435\u043d\u044c \u0432\u044b\u0441\u043e\u043a\u0430\u044f \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u0441\u0432\u044f\u0437\u044b\u0432\u0430\u043d\u0438\u044f \u043e\u0431\u044a\u0435\u043a\u0442\u043d\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432, \u0437\u0430\u043c\u0435\u0442\u043d\u043e \u043e\u043f\u0435\u0440\u0435\u0436\u0430\u044e\u0449\u0430\u044f \u043a\u043e\u043c\u043f\u043e\u043d\u043e\u0432\u0449\u0438\u043a\u0438 GNU gold \u0438 LLVM lld (\u043a\u043e\u043c\u043f\u043e\u043d\u043e\u0432\u043a\u0430 \u0432 Mold \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0441\u043e \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c\u044e, \u0432\u0441\u0435\u0433\u043e \u0432 \u0434\u0432\u0430 \u0440\u0430\u0437\u0430 \u043c\u0435\u0434\u043b\u0435\u043d\u043d\u0435\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183632","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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Il progetto \u00e8 sviluppato da Rui Ueyama, autore del linker LLVM lld.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/llvm-lld-developer-releases-mold-3-0-linker","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u043a\u043e\u043c\u043f\u043e\u043d\u043e\u0432\u0449\u0438\u043a\u0430 Mold 3.0, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u043c LLVM lld | 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