Xcode 10 GM libstdc ++错误，无法在模拟器上运行 [英] Xcode 10 GM libstdc++ error, can't run on simulator

问题描述

我正在尝试测试适用于iOS 12的应用程序.我有一个仅iPad的应用程序，该应用程序在Xcode 9下可以正常工作.当我尝试使用Xcode 10 GM为模拟器编译该应用程序时，出现以下警告:

I am trying to test my apps for iOS 12. I have a iPad only app that works fine under Xcode 9. When I try to compile it for the simulator with Xcode 10 GM, the following warning appears:

URGENT: building for iOS Simulator simulator, but linking against dylib (/usr/lib/libstdc++.6.0.9.dylib) built for macOS. Note: This will be an error in the future

它将生成，但是在运行时会崩溃，并显示以下消息:

It will build, but when running it crashes with the following message:

dyld: lazy symbol binding failed: can't resolve symbol ___cxa_guard_acquire in /Users/.... /.... xxx.app because dependent dylib #1 could not be loaded.

我什么都没做，第一次尝试就发生了.

I haven't done anything, it happened on the first try.

有什么想法吗?

推荐答案

从"OTHER_LDFLAGS"中删除了"/usr/lib/libstdc++.6.0.9.dylib"，似乎还是可以的.

removed '/usr/lib/libstdc++.6.0.9.dylib' from the 'OTHER_LDFLAGS', seems to be fine again.

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