brew doctor 显示的这些库是什么?

What are these libs showed by brew doctor?

Unexpected static libraries:
/usr/local/lib/libappfirewall.a
/usr/local/lib/libautoblock.a
/usr/local/lib/libautosetup.a
/usr/local/lib/libconnectionsclient.a
/usr/local/lib/liblocationawareness.a
/usr/local/lib/libpersonalfirewall.a
/usr/local/lib/libtrustedcomponents.a

当我做 brew doctor 时,我用谷歌搜索但没有找到任何线索。我的 Mac 是否感染了某些病毒?有谁知道这些库是从哪里来的?我可以删除它们吗?

查看一些文件的 strings 输出,它们似乎是 Symantec Endpoint Protection 套件的一部分。如果您使用 Norton Internet Security,我想它们非常相似。

# strings /usr/local/lib/libautoblock.a | grep -i symantec SymAutoBlockRegisterSettings caught exception! Some Symantec settings may be inaccessible.