https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Using-MKL-in-a-user-mode-driver-to-build-with-Windows-Driver-Kit/m-p/778981#M1283 <DIV>Hi</DIV><DIV></DIV>We would like to use DFTofMKL in user mode driver program which is built using windows driver kit.<DIV>Upon building we get following linker errors: </DIV><BR /><DIV></DIV><DIV><B>error LNK2019: unresolved external symbol _DftiFreeDescriptor@4 referenced in function<BR /></B></DIV><DIV><B>error LNK2019: unresolved external symbol _DftiCommitDescriptor@4 referenced in function</B></DIV><DIV></DIV> <BR /> <DIV>But, we could successfully built DFT samples in visual studio (without using our driver code).</DIV><DIV></DIV><BR /><DIV>Is there any <B>compitability issue</B> involved in linking DFT library with WDK program (i.e. Intel Compiler vs WDK compiler)?</DIV><DIV>Or is there any setting/configuration, which needs to be performed while building it using WDK?</DIV><DIV></DIV><DIV>Kindly suggest any alternative also if possible.</DIV><DIV></DIV><DIV></DIV><DIV></DIV><BR /><DIV>Thanks</DIV><DIV>Navin</DIV><DIV></DIV><DIV></DIV><DIV></DIV> Tue, 24 Jul 2012 12:54:30 GMT navinmath 2012-07-24T12:54:30Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Using-MKL-in-a-user-mode-driver-to-build-with-Windows-Driver-Kit/m-p/778981#M1283 <DIV>Hi</DIV><DIV></DIV>We would like to use DFTofMKL in user mode driver program which is built using windows driver kit.<DIV>Upon building we get following linker errors: </DIV><BR /><DIV></DIV><DIV><B>error LNK2019: unresolved external symbol _DftiFreeDescriptor@4 referenced in function<BR /></B></DIV><DIV><B>error LNK2019: unresolved external symbol _DftiCommitDescriptor@4 referenced in function</B></DIV><DIV></DIV> <BR /> <DIV>But, we could successfully built DFT samples in visual studio (without using our driver code).</DIV><DIV></DIV><BR /><DIV>Is there any <B>compitability issue</B> involved in linking DFT library with WDK program (i.e. Intel Compiler vs WDK compiler)?</DIV><DIV>Or is there any setting/configuration, which needs to be performed while building it using WDK?</DIV><DIV></DIV><DIV>Kindly suggest any alternative also if possible.</DIV><DIV></DIV><DIV></DIV><DIV></DIV><BR /><DIV>Thanks</DIV><DIV>Navin</DIV><DIV></DIV><DIV></DIV><DIV></DIV> Tue, 24 Jul 2012 12:54:30 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Using-MKL-in-a-user-mode-driver-to-build-with-Windows-Driver-Kit/m-p/778981#M1283 navinmath 2012-07-24T12:54:30Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Using-MKL-in-a-user-mode-driver-to-build-with-Windows-Driver-Kit/m-p/778982#M1284 Hi Navin,<BR /><BR />Intel IPP library should be better alternative for user mode driver. <BR />Linker complaints because stdcall convention is not supported by MKL DFTI. <BR /><BR />Thanks<BR />Dima<BR /> Tue, 24 Jul 2012 13:07:25 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Using-MKL-in-a-user-mode-driver-to-build-with-Windows-Driver-Kit/m-p/778982#M1284 Dmitry_B_Intel 2012-07-24T13:07:25Z