{"id":167,"date":"2023-05-27T13:38:45","date_gmt":"2023-05-27T05:38:45","guid":{"rendered":"https:\/\/22222.v6.army:\/?p=167"},"modified":"2023-05-27T17:08:39","modified_gmt":"2023-05-27T09:08:39","slug":"ubuntu-18-c-%e5%8d%87%e7%ba%a7%e7%89%88%e6%9c%ac-9-4","status":"publish","type":"post","link":"https:\/\/ch.cc.ua\/?p=167","title":{"rendered":"Ubuntu 18 C++ \u5347\u7ea7\u7248\u672c 9.4"},"content":{"rendered":"\n

Ubuntu 18 \u6700\u65b0\u7248\u672c\u7684 GCC \u7f16\u8bd1\u5668\u4e3a 8.4.0\uff0c\u5982\u679c\u60a8\u9700\u8981\u5347\u7ea7\u5230 C++ \u7248\u672c 9.4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n\n\n\n

1. \u6dfb\u52a0 Ubuntu \u7684\u5b98\u65b9 PPA \u5b58\u50a8\u5e93\uff1a<\/p>\n\n\n\n

   “`<\/p>\n\n\n\n

   sudo add-apt-repository ppa:ubuntu-toolchain-r\/test<\/p>\n\n\n\n

   “`<\/p>\n\n\n\n

2. \u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868\uff1a<\/p>\n\n\n\n

   “`<\/p>\n\n\n\n

   sudo apt-get update<\/p>\n\n\n\n

   “`<\/p>\n\n\n\n

3. \u5b89\u88c5 GCC 9 \u548c G++ 9\uff1a<\/p>\n\n\n\n

   “`<\/p>\n\n\n\n

   sudo apt-get install gcc-9 g++-9<\/p>\n\n\n\n

   “`<\/p>\n\n\n\n

4. \u5bf9\u4e8e Ubuntu 18\uff0c\u60a8\u9700\u8981\u66f4\u65b0\u201c\u53ef\u9009\u9879\u94fe\u63a5\u201d\u4ee5\u544a\u8bc9\u7cfb\u7edf\u65b0\u5b89\u88c5\u7684 GCC \u548c G++ \u7248\u672c\u3002\u8bf7\u6ce8\u610f\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c06 GCC \u548c G++ \u7684\u9ed8\u8ba4\u7248\u672c\u66f4\u6539\u4e3a 9\u3002\u5982\u679c\u60a8\u60f3\u66f4\u6539\u4e3a\u5176\u4ed6\u7248\u672c\uff0c\u8bf7\u76f8\u5e94\u5730\u66ff\u6362\u6570\u5b57\u3002<\/p>\n\n\n\n

   “`<\/p>\n\n\n\n

   sudo update-alternatives –install \/usr\/bin\/gcc gcc \/usr\/bin\/gcc-9.4 100<\/p>\n\n\n\n

   sudo update-alternatives –install \/usr\/bin\/g++ g++ \/usr\/bin\/g++-9.4 100<\/p>\n\n\n\n

   “`<\/p>\n\n\n\n

5. \u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9a8c\u8bc1 GCC \u548c G++ \u7684\u7248\u672c\uff1a<\/p>\n\n\n\n

   “`<\/p>\n\n\n\n

   gcc –version<\/p>\n\n\n\n

   g++ –version<\/p>\n\n\n\n

   “`<\/p>\n

<\/div>","protected":false},"excerpt":{"rendered":"

Ubuntu 18 \u6700\u65b0\u7248\u672c\u7684 GCC \u7f16\u8bd1\u5668\u4e3a 8.4.0\uff0c\u5982\u679c\u60a8\u9700\u8981\u5347\u7ea7\u5230 C++ \u7248\u672c 9.4\uff0c\u53ef\u4ee5\u6309\u7167 […]<\/p>\n","protected":false},"author":1,"featured_media":176,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-167","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/ch.cc.ua\/index.php?rest_route=\/wp\/v2\/posts\/167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ch.cc.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ch.cc.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ch.cc.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ch.cc.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=167"}],"version-history":[{"count":2,"href":"https:\/\/ch.cc.ua\/index.php?rest_route=\/wp\/v2\/posts\/167\/revisions"}],"predecessor-version":[{"id":177,"href":"https:\/\/ch.cc.ua\/index.php?rest_route=\/wp\/v2\/posts\/167\/revisions\/177"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ch.cc.ua\/index.php?rest_route=\/wp\/v2\/media\/176"}],"wp:attachment":[{"href":"https:\/\/ch.cc.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ch.cc.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ch.cc.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}