Doesn't work with latest cuda version.

[ghost]

I get the following error when I try to make

gcc -Iinclude/ -Isrc/ -DGPU -I/usr/local/cuda-10.2/include/ -DCUDNN  -Wall -Wno-unused-result -Wno-unknown-pragmas -Wfatal-errors -fPIC -Ofast -DGPU -DCUDNN -c ./src/gemm.c -o obj/gemm.o
./src/gemm.c: In function ‘time_gpu’:
./src/gemm.c:232:9: warning: ‘cudaThreadSynchronize’ is deprecated [-Wdeprecated-declarations]
         cudaThreadSynchronize();
         ^~~~~~~~~~~~~~~~~~~~~
In file included from /usr/local/cuda-10.2/include/cuda_runtime.h:96:0,
                 from include/darknet.h:11,
                 from ./src/utils.h:5,
                 from ./src/gemm.c:2:
/usr/local/cuda-10.2/include/cuda_runtime_api.h:957:57: note: declared here
 extern __CUDA_DEPRECATED __host__ cudaError_t CUDARTAPI cudaThreadSynchronize(void);
                                                         ^~~~~~~~~~~~~~~~~~~~~
gcc -Iinclude/ -Isrc/ -DGPU -I/usr/local/cuda-10.2/include/ -DCUDNN  -Wall -Wno-unused-result -Wno-unknown-pragmas -Wfatal-errors -fPIC -Ofast -DGPU -DCUDNN -c ./src/utils.c -o obj/utils.o
gcc -Iinclude/ -Isrc/ -DGPU -I/usr/local/cuda-10.2/include/ -DCUDNN  -Wall -Wno-unused-result -Wno-unknown-pragmas -Wfatal-errors -fPIC -Ofast -DGPU -DCUDNN -c ./src/cuda.c -o obj/cuda.o
gcc -Iinclude/ -Isrc/ -DGPU -I/usr/local/cuda-10.2/include/ -DCUDNN  -Wall -Wno-unused-result -Wno-unknown-pragmas -Wfatal-errors -fPIC -Ofast -DGPU -DCUDNN -c ./src/deconvolutional_layer.c -o obj/deconvolutional_layer.o
gcc -Iinclude/ -Isrc/ -DGPU -I/usr/local/cuda-10.2/include/ -DCUDNN  -Wall -Wno-unused-result -Wno-unknown-pragmas -Wfatal-errors -fPIC -Ofast -DGPU -DCUDNN -c ./src/convolutional_layer.c -o obj/convolutional_layer.o
./src/convolutional_layer.c: In function ‘cudnn_convolutional_setup’:
./src/convolutional_layer.c:148:5: warning: implicit declaration of function ‘cudnnGetConvolutionForwardAlgorithm’; did you mean ‘cudnnGetConvolutionForwardAlgorithm_v7’? [-Wimplicit-function-declaration]
     cudnnGetConvolutionForwardAlgorithm(cudnn_handle(),
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     cudnnGetConvolutionForwardAlgorithm_v7
./src/convolutional_layer.c:153:13: error: ‘CUDNN_CONVOLUTION_FWD_SPECIFY_WORKSPACE_LIMIT’ undeclared (first use in this function); did you mean ‘CUDNN_CONVOLUTION_FWD_ALGO_DIRECT’?
             CUDNN_CONVOLUTION_FWD_SPECIFY_WORKSPACE_LIMIT,
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             CUDNN_CONVOLUTION_FWD_ALGO_DIRECT
compilation terminated due to -Wfatal-errors.
make: *** [Makefile:89: obj/convolutional_layer.o] Error 1

[teh-monad]

That https://github.com/pjreddie/darknet/issues/1141 or just try to comment line and recompile.

[happyamyhope]

https://github.com/pjreddie/darknet/issues/2257#issuecomment-1005476947

this maybe work for u. just try.