[转]libstdc++.6

参考
链接：https://www.jianshu.com/p/0aaeaaea8862

打开终端，运行打开目录，把对应的拷进去

1. RuntimeRoot，新Xcode已经没这个目录了

open /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/

2. 真机-iPhoneOS

open /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/lib/

3. 模拟器-iPhoneSimulator

open /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/usr/lib/

库可以去xcode9.4.1或更早版本去找

下载：https://github.com/codesourse/libstdc-