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177 Build time warnings in REM iOS SDK

shwetac.15
Level 1
Level 1

Screen Shot 2017-12-02 at 9.49.30 AM.png

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_EncTerminate

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_EncHistMulti

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_DecHistBisectMulti

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_DecHistOneStepMulti

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_EncLogisticMulti2

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_DecLogisticMulti2

warning: (arm64)  could not find object file symbol for symbol _kHistEdges

warning: (arm64)  could not find object file symbol for symbol _kCdfLogistic

warning: (arm64)  could not find object file symbol for symbol _kCdfSlope

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_InitBandwidthEstimator

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_UpdateUplinkBwImpl

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_UpdateUplinkBwRec

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_GetDownlinkBwIndexImpl

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_GetDownlinkBandwidth

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_GetUplinkBandwidth

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_GetUplinkMaxDelay

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_GetMinBytes

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_UpdateRateModel

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_InitRateModel

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_GetNewFrameLength

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_GetSnr

warning: (arm64)  could not find object file symbol for symbol _kQRateTable

warning: (arm64)  could not find object file symbol for symbol _KQRate01

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_DecodeImpl

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_EstimateBandwidth

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_EncodeImpl

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_DecodeSpec

warning: (arm64)  could not find object file symbol for symbol _GenerateDitherQ7

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_DecodeRcCoef

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_DecodeGain2

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_EncodeSpec

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_EncodeRcCoef

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_EncodeGain2

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_MatrixProduct1C

warning: (arm64)  could not find object file symbol for symbol _WebRtcIsacfix_MatrixProduct2C

Any reason why am I getting these warnings? The code is working as expected.

1 Reply 1

robdoyle
Cisco Employee
Cisco Employee

Hi Shweta,

Thanks for raising this issue.

From a check of our build logs and we can see similar warnings in our builds. I suspect it's something to do with symbols being stripped / mangled during the build, but I don't know for sure. I'll raise an internal issue to investigate this further.

Regards,

Rob