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.