When I want to build it into my iPad , it turned out "duplicate errors"

[vhikd]

Hello, I want to build it into my device and test the playback function. And then it turned out lots of duplicate errors.As follow:

duplicate symbol ___sputc in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(bitreader.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(bitwriter.o)
duplicate symbol ___sputc in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(bitreader.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(cpu.o)
duplicate symbol ___sputc in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(bitreader.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(format.o)
duplicate symbol ___inline_isfinited in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_isfinitef in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_isfinitel in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_isinfd in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_isinff in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_isinfl in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_isnand in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_isnanf in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_isnanl in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_isnormald in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_isnormalf in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_isnormall in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_signbitd in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_signbitf in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___inline_signbitl in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___sincos in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___sincosf in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___sincospi in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___sincospif in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(lpc.o)
duplicate symbol ___sputc in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(bitreader.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(metadata_iterators.o)
duplicate symbol ___sputc in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(bitreader.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(stream_decoder.o)
duplicate symbol ___sputc in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(bitreader.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(stream_encoder.o)
duplicate symbol ___sputc in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(bitreader.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(stream_encoder_framing.o)
duplicate symbol ___inline_isfinited in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_isfinitef in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_isfinitel in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_isinfd in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_isinff in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_isinfl in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_isnand in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_isnanf in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_isnanl in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_isnormald in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_isnormalf in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_isnormall in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_signbitd in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_signbitf in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___inline_signbitl in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___sincos in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___sincosf in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___sincospi in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___sincospif in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(fixed.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(window.o)
duplicate symbol ___sputc in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(bitreader.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(ogg_decoder_aspect.o)
duplicate symbol ___sputc in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(bitreader.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(ogg_encoder_aspect.o)
duplicate symbol ___sputc in:
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(bitreader.o)
/Users/dzy/Library/Developer/Xcode/DerivedData/SFBAudioEngine-iOS-bdwyhfsekpyhdebhoafikbujogyp/Build/Intermediates/ArchiveIntermediates/SimplePlayer-iOS/BuildProductsPath/Release-iphoneos/libSFBAudioEngine.a(ogg_helper.o)
ld: 48 duplicate symbols for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)

[sbooth]

I am able to compile the libSFBAudioEngine for architecture iOS Device with no issues. Strangely, when building SimplePlayer-iOS for iOS Device I get a different error:

ld: internal error: atom not found in symbolIndex(___sincos_stret) for architecture armv7

Are you using the libraries I provide or did you build them yourself?

[sbooth]

Disabling dead code stripping leads me to the same errors as you.

[vhikd]

Yes , the same operate I did as you. And when I clean up the "Other Link Flag",the architecture was success but it can't play any audio. With my comprehension，the compiler complied two libSFBAudioEngine for the architecture. Any suggestion to be set for compile only one libSFBAudioEngine for the architecture?
Thanks for your reply.

[vhikd]

Any suggestions to solve this problem?

[sbooth]

I'm guessing the problem is that libogg.a is linked twice because it is used by both FLAC and Vorbis and linked into libFLAC and libvorbisfile.

Since dylibs aren't a good option on iOS I imagine that some linker trickery to not export or link in the symbols from libogg.a will be necessary, but I haven't nailed it down yet.