{"id":83995,"date":"2020-06-04T13:42:02","date_gmt":"2020-06-04T11:42:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/rezultaty-peresborki-paketnoj-bazy-debian-pri-pomoshhi-clang-10"},"modified":"2020-06-04T13:42:02","modified_gmt":"2020-06-04T11:42:02","slug":"rezultaty-peresborki-paketnoj-bazy-debian-pri-pomoshhi-clang-10","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/rezultaty-peresborki-paketnoj-bazy-debian-pri-pomoshhi-clang-10","title":{"rendered":"Ergebnisse des Neuaufbaus der Debian-Paketdatenbank mit Clang 10","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Sylvestre Ledru <noindex><a rel=\"nofollow\" href=\"https:\/\/sylvestre.ledru.info\/blog\/2020\/06\/02\/debian-rebuild-with-clang-10-some-patches\">ver\u00f6ffentlichte<\/a><\/noindex> Das Ergebnis des Neuaufbaus des Debian GNU\/Linux-Paketchens mit dem Compiler Clang 10 anstelle von GCC. Von 31014 Paketen konnten 1400 (4,5 %) nicht erstellt werden. Durch die Anwendung eines zus\u00e4tzlichen Patches auf das Debian-Toolkit konnte die Anzahl der nicht erstellten Pakete auf 1110 (3,6 %) reduziert werden. Zum Vergleich: Bei der Erstellung mit Clang 8 und 9 blieb die Anzahl der nicht erstellten Pakete bei 4,9 %.<\/p>\n<p>Im Rahmen des Experiments zur Erstellung wurde der Fokus auf 250 Probleme gelegt, die durch Abst\u00fcrze in <noindex><a rel=\"nofollow\" href=\"https:\/\/bugreports.qt.io\/browse\/QTBUG-68139\">Fehlers<\/a><\/noindex> Qmake verursacht wurden, und 177 Probleme, <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.llvm.org\/show_bug.cgi?id=30441\">die mit<\/a><\/noindex> der Generierung verschiedener Symbole in Bibliotheken verbunden waren. Durch das Hinzuf\u00fcgen eines einfachen Patches zu dpkg-gensymbols, der den Fehler beim Vergleich von Symbolen beim Linken als Warnung behandelt, und den Austausch der Konfigurationsdateien von g++ in qmake konnten Abst\u00fcrze bei der Erstellung von etwa 290 Paketen behoben werden.<\/p>\n<p>Von den verbleibenden <noindex><a rel=\"nofollow\" href=\"https:\/\/clang.debian.net\/\">problemen<\/a><\/noindex>, die zu Fehlern beim Bauen in Clang f\u00fchren, sind am h\u00e4ufigsten Fehler aufgrund fehlender Header-Dateien, Typumwandlungen, fehlenden Leerzeichen zwischen Literal und Bezeichner, Bindungsprobleme, das Fehlen eines R\u00fcckgabewerts aus einer nicht-void Funktion sowie die Verwendung eines geordneten Vergleichs eines Zeigers mit Null und fehlende Definitionen. <\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Quelle: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53081\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0438\u043b\u044c\u0432\u0435\u0441\u0442\u0440 \u041b\u0435\u0434\u0440\u044e (Sylvestre Ledru) \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u043f\u0435\u0440\u0435\u0441\u0431\u043e\u0440\u043a\u0438 \u0430\u0440\u0445\u0438\u0432\u0430 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 Debian GNU\/Linux \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u0430 Clang 10 \u0432\u043c\u0435\u0441\u0442\u043e GCC. \u0418\u0437 31014 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u043d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u0441\u043e\u0431\u0440\u0430\u0442\u044c 1400 (4.5%), \u043d\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0438\u0432 \u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044e Debian \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u0430\u0442\u0447 \u0447\u0438\u0441\u043b\u043e \u043d\u0435\u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u0443\u043c\u0435\u043d\u044c\u0448\u0438\u0442\u044c \u0434\u043e 1110 (3.6%). \u0414\u043b\u044f \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u043f\u0440\u0438 \u0441\u0431\u043e\u0440\u043a\u0435 \u0432 Clang 8 \u0438 9 \u0447\u0438\u0441\u043b\u043e \u043f\u0430\u043a\u0435\u0442\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c [&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-83995","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0438\u043b\u044c\u0432\u0435\u0441\u0442\u0440 \u041b\u0435\u0434\u0440\u044e (Sylvestre Ledru) \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u043f\u0435\u0440\u0435\u0441\u0431\u043e\u0440\u043a\u0438 \u0430\u0440\u0445\u0438\u0432\u0430 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 Debian GNU\/Linux \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c 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Von 31014 Paketen konnten 1400 (4,5%) nicht kompiliert werden, aber durch das Anwenden eines zus\u00e4tzlichen Patches auf die Debian-Toolchain konnte die Anzahl der nicht kompilierten Pakete auf 1110 (3,6%) reduziert werden. Zum Vergleich: Bei der Kompilierung mit Clang 8 und 9 lag die Anzahl der nicht kompilierbaren Pakete bei","canonical_url":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/rezultaty-peresborki-paketnoj-bazy-debian-pri-pomoshhi-clang-10","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"de_DE","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\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u043f\u0435\u0440\u0435\u0441\u0431\u043e\u0440\u043a\u0438 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0439 \u0431\u0430\u0437\u044b Debian \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 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\u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u0430\u0442\u0447 \u0447\u0438\u0441\u043b\u043e \u043d\u0435\u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u0443\u043c\u0435\u043d\u044c\u0448\u0438\u0442\u044c \u0434\u043e 1110 (3.6%). \u0414\u043b\u044f \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u043f\u0440\u0438 \u0441\u0431\u043e\u0440\u043a\u0435 \u0432 Clang 8 \u0438 9 \u0447\u0438\u0441\u043b\u043e \u043f\u0430\u043a\u0435\u0442\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435 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