獲取llvm-gcc-4.2失敗，並退出錯誤

Question

我不知道如何調試，並且我一直在撞牆撞牆。這是我得到的錯誤：

Ld /Users/MyAccount/Library/Developer/Xcode/DerivedData/TAC-goimuvevceqxowccylmmpcflbtvz/Build/Products/Debug-iphonesimulator/TAC.app/TAC normal i386 
    cd "/Users/MyAccount/Desktop/Programming Stuff/iOS Programming/XCode 4/TAC" 
    setenv MACOSX_DEPLOYMENT_TARGET 10.6 
    setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" 
    /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/llvm-gcc-4.2 -arch i386 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.0.sdk -L/Users/MyAccount/Library/Developer/Xcode/DerivedData/TAC-goimuvevceqxowccylmmpcflbtvz/Build/Products/Debug-iphonesimulator -L/Developer/Platforms/iPhoneOS.platform/DeviceSupport/3.0/Symbols/usr/lib "-L/Developer/Platforms/iPhoneOS.platform/DeviceSupport/4.3.3 (8J2)/Symbols/usr/lib" -F/Users/MyAccount/Library/Developer/Xcode/DerivedData/TAC-goimuvevceqxowccylmmpcflbtvz/Build/Products/Debug-iphonesimulator "-F/Users/MyAccount/Desktop/Programming Stuff/iOS Programming/XCode 4/TAC" -filelist /Users/MyAccount/Library/Developer/Xcode/DerivedData/TAC-goimuvevceqxowccylmmpcflbtvz/Build/Intermediates/TAC.build/Debug-iphonesimulator/TAC.build/Objects-normal/i386/TAC.LinkFileList -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -D__IPHONE_OS_VERSION_MIN_REQUIRED=40300 -framework UIKit -framework Foundation -framework CoreGraphics -framework Security -framework CoreMotion -framework SystemConfiguration -framework CFNetwork -framework MobileCoreServices -lxml2.2 -lz.1.2.5 -o /Users/MasonSilber/Library/Developer/Xcode/DerivedData/TAC-goimuvevceqxowccylmmpcflbtvz/Build/Products/Debug-iphonesimulator/TAC.app/TAC 

ld: warning: ignoring file /Developer/Platforms/iPhoneOS.platform/DeviceSupport/3.0/Symbols/usr/lib/libxml2.2.dylib, missing required architecture i386 in file 
ld: warning: ignoring file /Developer/Platforms/iPhoneOS.platform/DeviceSupport/3.0/Symbols/usr/lib/libSystem.dylib, missing required architecture i386 in file 
ld: in /Developer/Platforms/iPhoneOS.platform/DeviceSupport/3.0/Symbols/usr/lib/libobjc.A.dylib, missing required architecture i386 in file for architecture i386 
Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/llvm-gcc-4.2 failed with exit code 1 

任何幫助真的很感激。我通常會花更多的時間自己解決問題，但我真的不知道從哪裏開始。

Answer 1

如果您正在針對模擬器構建，那麼您明確需要添加i386作爲有效的架構。還檢查平臺下你有「iphonesimulator」。只需點擊您的項目文件，它就會在右側編輯器中顯示Build設置。你會在那裏找到這些設置。希望能幫助到你。

Answer 2

這是說在相關的庫中有一個缺失的32位Intel體系結構。

我會問你爲什麼與GCC 4.2持續時LLVM 2.0是默認的編譯器現在和GCC開發已被關閉（蘋果）

在切換到LLVM 2.1有一個去看看問題是否遺蹟。

你真正需要的是詢問有關蘋果開發論壇這個錯誤，如果它使用GCC作爲iOS 5及4.2的XCode對你重要的是NDA

Answer 3

你已經忘記添加任何library.try添加目錄，你錯過了什麼。它解決了這個問題。