{"id":182670,"date":"2026-07-17T16:53:25","date_gmt":"2026-07-17T14:53:25","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/openbsd-prekratil-podderzhku-apparatnoj-platformy-loongson-iz-za-regresii-v-clang"},"modified":"2026-07-17T16:53:25","modified_gmt":"2026-07-17T14:53:25","slug":"openbsd-prekratil-podderzhku-apparatnoj-platformy-loongson-iz-za-regresii-v-clang","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/openbsd-prekratil-podderzhku-apparatnoj-platformy-loongson-iz-za-regresii-v-clang","title":{"rendered":"OpenBSD ha interrotto il supporto per la piattaforma hardware Loongson a causa di regressioni in Clang","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Da OpenBSD \u00e8 stata rimossa il supporto per la piattaforma Loongson, aggiunta nel 2010 per i processori cinesi Loongson 2E e 2F compatibili con MIPS. Tra le motivazioni per la rimozione ci sono problemi di compilazione per la piattaforma mips64el nelle nuove versioni del compilatore Clang. Dopo aver tentato di eseguire l'autocompilazione di clang 22 (compilazione del codice clang 22 utilizzando il compilatore clang 22), si sono verificati crash che non si manifestavano durante la compilazione di clang 22 con clang 19. <\/p>\n

Lo sviluppatore che ha seguito la piattaforma Loongson ha osservato che non ha tempo e risorse per analizzare le cause del regressione emersa, soprattutto considerando che il ciclo di autocompilazione di clang sul computer attuale con CPU Loongson richiede 10 giorni. Probabilmente la regressione \u00e8 correlata al trattamento dell'ordine dei byte, poich\u00e9 sulla piattaforma MIPS Octeon il problema non si manifesta (Loongson \u00e8 Little-Endian, Octeon \u00e8 Big-Endian). L'opzione di tornare all'uso di GCC 4 \u00e8 stata scartata poich\u00e9 molti porting richiedono un compilatore con supporto per lo standard C++ 11.
\n
Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0418\u0437 OpenBSD \u0443\u0434\u0430\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Loongson, \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043d\u043e\u0439 \u0432 2010 \u0433\u043e\u0434\u0443 \u0434\u043b\u044f MIPS-\u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u044b\u0445 \u043a\u0438\u0442\u0430\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 Loongson 2E \u0438 2F. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043f\u0440\u0438\u0447\u0438\u043d\u044b \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044f \u043e\u0442\u043c\u0435\u0447\u0430\u044e\u0442\u0441\u044f \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441\u043e \u0441\u0431\u043e\u0440\u043a\u043e\u0439 \u0434\u043b\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b mips64el \u0432 \u043d\u043e\u0432\u044b\u0445 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[…]<\/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-182670","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\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\udd47OpenBSD ha interrotto il supporto per la piattaforma hardware Loongson a causa di un regressione in Clang | ProHoster","description":"Da OpenBSD \u00e8 stata rimossa il supporto per la piattaforma Loongson, aggiunta nel 2010 per i processori cinesi Loongson 2E e 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