{"height":"190","author_name":"ryuichi1208","published":"2020-09-25 09:43:47","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","blog_url":"https://ryuichi1208.hateblo.jp/","image_url":null,"url":"https://ryuichi1208.hateblo.jp/entry/2020/09/25/094347","width":"100%","blog_title":"\u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\u65e5\u8a18","title":"centos7\u306bgcc-9\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb","categories":[],"version":"1.0","author_url":"https://blog.hatena.ne.jp/ryuichi1208/","description":"\u30ec\u30dd\u30b8\u30c8\u30ea\u767b\u9332 # yum install -y centos-release-scl \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb # cat /etc/redhat-release CentOS Linux release 7.7.1908 (Core) # yum install -y devtoolset-9 # scl enable devtoolset-9 bash ... \u7565 \u5404\u7a2e\u78ba\u8a8d # which gcc /opt/rh/devtoolset-9/root/usr/bin/gcc # gcc --version gcc (GCC) 9.1.1 20190605 (Red Hat 9.1.1-2) Copyr\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryuichi1208.hateblo.jp%2Fentry%2F2020%2F09%2F25%2F094347\" title=\"centos7\u306bgcc-9\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb - \u5730\u65b9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u7fd2\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich"}