我尝试过以下明显的命令：
sudo apt-get update
sudo apt-get install clang-3.8
但我收到了消息：
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
我已经尝试过了：
sudo apt-get update
sudo aptitude install clang-3.8
但收到消息：
Couldn't find package "clang-3.8". However, the following
packages contain "clang-3.8" in their name:
clang-3.8-doc
Couldn't find package "clang-3.8". However, the following
packages contain "clang-3.8" in their name:
clang-3.8-doc
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.
希望有比 3.5 更新的 clang 版本。有什么建议吗？
答案1
看起来最新版本是 14.04.3Trusty 更新中的 clang 3.6。但开发人员维护了一个 PPA，它应该可以为您提供最新版本：
要安装 3.8，您首先需要添加密钥：
wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key|sudo apt-key add -
然后通过手动添加以下行/etc/apt/sources.list（或使用 gui“软件和更新”）添加 3.8 的存储库：
deb http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.8 main
此处的屏幕截图演示了该技术：
然后运行以下命令：
sudo apt-get update
sudo apt-get install clang-3.8 lldb-3.8
按如下方式测试安装：
andrew@corinth:~$ clang-3.8 --version
clang version 3.8.0-svn262614-1~exp1 (branches/release_38)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
andrew@corinth:~$
希望这能帮助你...