ARC错误:易碎abi不支持-fobjc-arc [英] ARC error : -fobjc-arc is not supported with fragile abi

问题描述

可能重复:
Objective-C ARC错误:-fobjc脆弱的abi不支持-arc

Possible Duplicate:
Objective-C ARC Error: -fobjc-arc is not supported with fragile abi

Clang LLVM 1.0错误 错误:易碎abi不支持-fobjc-arc

Clang LLVM 1.0 Error error: -fobjc-arc is not supported with fragile abi

我正在构建OSX应用程序，当我使用配置文件"进行编译以与Instruments一起使用时，出现相同的错误.知道如何解决吗?

I'm buildin an OSX app and I get the same error when I compile it with "Profile", to work with Instruments. Any idea how to solve it?

推荐答案

ARC仅适用于OS X中的64位应用程序.因此，必须在构建设置中将应用程序的体系结构设置为"64位Intel".如果要支持32位OS X系统，则不能使用ARC.

ARC is only available to 64-bit applications in OS X. Therefore, you must set your application's architecture to "64-bit Intel" in the build settings. If you want to support 32-bit OS X systems then you cannot use ARC.

脆弱的ABI"指的是旧的旧版" Objective-C运行时，这是32位OS X应用程序所使用的. iOS和64位OS X应用程序使用现代" Objective-C运行时.

"Fragile ABI" refers to the old "Legacy" Objective-C runtime, which is what 32-bit OS X applications use. iOS and 64-bit OS X apps use the "Modern" Objective-C runtime.

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