xcode - Xcode 4 gcc-4.2失败，退出代码为1

知道为什么我的构建在以下过程中失败了吗？我在这个项目中有另外两个目标，它们构建得很好。基于此问题，我看不出任何明确的理由。我已经比较了每个目标中的所有构建设置，并且所有构建设置似乎都很好/相同。

感谢任何帮助。

ProcessPCH /Users/me/Library/Developer/Xcode/DerivedData/MyApp-gphlhvxbcddmbydldqumpamkmmwu/Build/PrecompiledHeaders/MyApp_Prefix-bknmhqekgexlchfcpbduwcqlcafa/MyApp_Prefix.pch.gch MyApp_Prefix.pch normal armv7 objective-c com.apple.compilers.gcc.4_2
    cd /Users/me/Development/myapp/trunk
    setenv LANG en_US.US-ASCII
    setenv PATH "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.2 -x objective-c-header -arch armv7 -fmessage-length=0 -pipe -std=c99 -Wno-trigraphs -fpascal-strings -O0 -Wmissing-prototypes -Wreturn-type -Wunused-variable -DDEBUG_LOGS_ON -DMyApp -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.3.sdk -gdwarf-2 -fvisibility=hidden -mthumb -miphoneos-version-min=4.2 -iquote "/Users/me/Library/Developer/Xcode/DerivedData/MyApp-gphlhvxbcddmbydldqumpamkmmwu/Build/Intermediates/MyApp.build/Debug-iphoneos/MyApp.build/MyApp-generated-files.hmap" "-I/Users/me/Library/Developer/Xcode/DerivedData/MyApp-gphlhvxbcddmbydldqumpamkmmwu/Build/Intermediates/MyApp.build/Debug-iphoneos/MyApp.build/MyApp-own-target-headers.hmap" "-I/Users/me/Library/Developer/Xcode/DerivedData/MyApp-gphlhvxbcddmbydldqumpamkmmwu/Build/Intermediates/MyApp.build/Debug-iphoneos/MyApp.build/MyApp-all-target-headers.hmap" -iquote "/Users/me/Library/Developer/Xcode/DerivedData/MyApp-gphlhvxbcddmbydldqumpamkmmwu/Build/Intermediates/MyApp.build/Debug-iphoneos/MyApp.build/MyApp-project-headers.hmap" -I/Users/me/Library/Developer/Xcode/DerivedData/MyApp-gphlhvxbcddmbydldqumpamkmmwu/Build/Products/Debug-iphoneos/include -I/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.3.sdk/usr/include/libxml2 -I/Users/me/Library/Developer/Xcode/DerivedData/MyApp-gphlhvxbcddmbydldqumpamkmmwu/Build/Intermediates/MyApp.build/Debug-iphoneos/MyApp.build/DerivedSources/armv7 -I/Users/me/Library/Developer/Xcode/DerivedData/MyApp-gphlhvxbcddmbydldqumpamkmmwu/Build/Intermediates/MyApp.build/Debug-iphoneos/MyApp.build/DerivedSources -F/Users/me/Library/Developer/Xcode/DerivedData/MyApp-gphlhvxbcddmbydldqumpamkmmwu/Build/Products/Debug-iphoneos -c /Users/me/Development/myapp/trunk/MyApp_Prefix.pch -o /Users/me/Library/Developer/Xcode/DerivedData/MyApp-gphlhvxbcddmbydldqumpamkmmwu/Build/PrecompiledHeaders/MyApp_Prefix-bknmhqekgexlchfcpbduwcqlcafa/MyApp_Prefix.pch.gch

Command /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.2 failed with exit code 1

Xcode 4 gcc-4.2失败，退出代码为1

2 个答案: