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如何通过apt安装最新的clang 3.8
在这里，我找到了如何安装clang3.8的说明：http ://llvm.org/apt/ 所以我执行了： wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key|sudo apt-key add - 结果： --2015-09-19 12:53:09-- http://llvm.org/apt/llvm-snapshot.gpg.key Resolving llvm.org (llvm.org)... [sudo] password for user: 192.17.58.186 Connecting to llvm.org (llvm.org)|192.17.58.186|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 3145 (3,1K) [application/pgp-keys] Saving to: ‘STDOUT’ 100%[======================================>] 3.145 --.-K/s in 0,002s 2015-09-19 12:53:10 (1,87 MB/s) …