1.首先是安装相关软件
brew install gcc
2.进行配置

3.gdb的额外配置
a.创建钥匙串
security find-certificate -c gdb-cert |grep System.keychain
security find-certificate -p -c gdb-cert | openssl x509 -checkend 0
b.信任证书
security dump-trust-settings -d
c.签名gdb
codesign -vv $(which gdb)
codesign -d –entitlements :- $(which gdb)|grep -a com.apple.security.cs.debugger
d.sip兼容
echo "set startup-with-shell off" >> ~/.gdbinit