The system is: Linux - 5.11.0-27-generic - x86_64 Checking whether the CUDA compiler is NVIDIA using "" matched "nvcc: NVIDIA \(R\) Cuda compiler driver": nvcc: NVIDIA (R) Cuda compiler driver Copyright (c) 2005-2021 NVIDIA Corporation Built on Wed_Jul_14_19:41:19_PDT_2021 Cuda compilation tools, release 11.4, V11.4.100 Build cuda_11.4.r11.4/compiler.30188945_0 Compiling the CUDA compiler identification source file "CMakeCUDACompilerId.cu" succeeded. Compiler: /usr/local/cuda-11.4/bin/nvcc Build flags: Id flags: --keep;--keep-dir;tmp -v The output was: 0 #$ _NVVM_BRANCH_=nvvm #$ _SPACE_= #$ _CUDART_=cudart #$ _HERE_=/usr/local/cuda-11.4/bin #$ _THERE_=/usr/local/cuda-11.4/bin #$ _TARGET_SIZE_= #$ _TARGET_DIR_= #$ _TARGET_DIR_=targets/x86_64-linux #$ TOP=/usr/local/cuda-11.4/bin/.. #$ NVVMIR_LIBRARY_DIR=/usr/local/cuda-11.4/bin/../nvvm/libdevice #$ LD_LIBRARY_PATH=/usr/local/cuda-11.4/bin/../lib: #$ PATH=/usr/local/cuda-11.4/bin/../nvvm/bin:/usr/local/cuda-11.4/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/usr/local/cuda-11.4/bin:/home/jefftam/clion-2021.2.1/bin #$ INCLUDES="-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" #$ LIBRARIES= "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib" #$ CUDAFE_FLAGS= #$ PTXAS_FLAGS= #$ rm tmp/a_dlink.reg.c #$ gcc -D__CUDA_ARCH__=520 -E -x c++ -DCUDA_DOUBLE_MATH_FUNCTIONS -D__CUDACC__ -D__NVCC__ "-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" -D__CUDACC_VER_MAJOR__=11 -D__CUDACC_VER_MINOR__=4 -D__CUDACC_VER_BUILD__=100 -D__CUDA_API_VER_MAJOR__=11 -D__CUDA_API_VER_MINOR__=4 -include "cuda_runtime.h" -m64 "CMakeCUDACompilerId.cu" -o "tmp/CMakeCUDACompilerId.cpp1.ii" #$ cicc --c++14 --gnu_version=90300 --orig_src_file_name "CMakeCUDACompilerId.cu" --allow_managed -arch compute_52 -m64 --no-version-ident -ftz=0 -prec_div=1 -prec_sqrt=1 -fmad=1 --include_file_name "CMakeCUDACompilerId.fatbin.c" -tused --gen_module_id_file --module_id_file_name "tmp/CMakeCUDACompilerId.module_id" --gen_c_file_name "tmp/CMakeCUDACompilerId.cudafe1.c" --stub_file_name "tmp/CMakeCUDACompilerId.cudafe1.stub.c" --gen_device_file_name "tmp/CMakeCUDACompilerId.cudafe1.gpu" "tmp/CMakeCUDACompilerId.cpp1.ii" -o "tmp/CMakeCUDACompilerId.ptx" #$ ptxas -arch=sm_52 -m64 "tmp/CMakeCUDACompilerId.ptx" -o "tmp/CMakeCUDACompilerId.sm_52.cubin" #$ fatbinary --create="tmp/CMakeCUDACompilerId.fatbin" -64 --cicc-cmdline="-ftz=0 -prec_div=1 -prec_sqrt=1 -fmad=1 " "--image3=kind=elf,sm=52,file=tmp/CMakeCUDACompilerId.sm_52.cubin" "--image3=kind=ptx,sm=52,file=tmp/CMakeCUDACompilerId.ptx" --embedded-fatbin="tmp/CMakeCUDACompilerId.fatbin.c" #$ gcc -E -x c++ -D__CUDACC__ -D__NVCC__ "-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" -D__CUDACC_VER_MAJOR__=11 -D__CUDACC_VER_MINOR__=4 -D__CUDACC_VER_BUILD__=100 -D__CUDA_API_VER_MAJOR__=11 -D__CUDA_API_VER_MINOR__=4 -include "cuda_runtime.h" -m64 "CMakeCUDACompilerId.cu" -o "tmp/CMakeCUDACompilerId.cpp4.ii" #$ cudafe++ --c++14 --gnu_version=90300 --orig_src_file_name "CMakeCUDACompilerId.cu" --allow_managed --m64 --parse_templates --gen_c_file_name "tmp/CMakeCUDACompilerId.cudafe1.cpp" --stub_file_name "CMakeCUDACompilerId.cudafe1.stub.c" --module_id_file_name "tmp/CMakeCUDACompilerId.module_id" "tmp/CMakeCUDACompilerId.cpp4.ii" #$ gcc -D__CUDA_ARCH__=520 -c -x c++ -DCUDA_DOUBLE_MATH_FUNCTIONS "-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" -m64 "tmp/CMakeCUDACompilerId.cudafe1.cpp" -o "tmp/CMakeCUDACompilerId.o" #$ nvlink --arch=sm_52 --register-link-binaries="tmp/a_dlink.reg.c" -m64 "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib" -cpu-arch=X86_64 "tmp/CMakeCUDACompilerId.o" -lcudadevrt -o "tmp/a_dlink.sm_52.cubin" #$ fatbinary --create="tmp/a_dlink.fatbin" -64 --cicc-cmdline="-ftz=0 -prec_div=1 -prec_sqrt=1 -fmad=1 " -link "--image3=kind=elf,sm=52,file=tmp/a_dlink.sm_52.cubin" --embedded-fatbin="tmp/a_dlink.fatbin.c" #$ gcc -c -x c++ -DFATBINFILE="\"tmp/a_dlink.fatbin.c\"" -DREGISTERLINKBINARYFILE="\"tmp/a_dlink.reg.c\"" -I. -D__NV_EXTRA_INITIALIZATION= -D__NV_EXTRA_FINALIZATION= -D__CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS__ "-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" -D__CUDACC_VER_MAJOR__=11 -D__CUDACC_VER_MINOR__=4 -D__CUDACC_VER_BUILD__=100 -D__CUDA_API_VER_MAJOR__=11 -D__CUDA_API_VER_MINOR__=4 -m64 "/usr/local/cuda-11.4/bin/crt/link.stub" -o "tmp/a_dlink.o" #$ g++ -m64 -Wl,--start-group "tmp/a_dlink.o" "tmp/CMakeCUDACompilerId.o" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib" -lcudadevrt -lcudart_static -lrt -lpthread -ldl -Wl,--end-group -o "a.out" Compilation of the CUDA compiler identification source "CMakeCUDACompilerId.cu" produced "a.out" The CUDA compiler identification is NVIDIA, found in "/home/jefftam/JTDev/cuda_course_linux/03 mmul_cached_tiles/build/CMakeFiles/3.21.2/CompilerIdCUDA/a.out" Parsed CUDA nvcc implicit link information from above output: found 'PATH=' string: [/usr/local/cuda-11.4/bin/../nvvm/bin:/usr/local/cuda-11.4/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/usr/local/cuda-11.4/bin:/home/jefftam/clion-2021.2.1/bin] found 'LIBRARIES=' string: ["-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib"] considering line: [#$ rm tmp/a_dlink.reg.c] considering line: [gcc -D__CUDA_ARCH__=520 -E -x c++ -DCUDA_DOUBLE_MATH_FUNCTIONS -D__CUDACC__ -D__NVCC__ "-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" -D__CUDACC_VER_MAJOR__=11 -D__CUDACC_VER_MINOR__=4 -D__CUDACC_VER_BUILD__=100 -D__CUDA_API_VER_MAJOR__=11 -D__CUDA_API_VER_MINOR__=4 -include "cuda_runtime.h" -m64 "CMakeCUDACompilerId.cu" -o "tmp/CMakeCUDACompilerId.cpp1.ii" ] considering line: [cicc --c++14 --gnu_version=90300 --orig_src_file_name "CMakeCUDACompilerId.cu" --allow_managed -arch compute_52 -m64 --no-version-ident -ftz=0 -prec_div=1 -prec_sqrt=1 -fmad=1 --include_file_name "CMakeCUDACompilerId.fatbin.c" -tused --gen_module_id_file --module_id_file_name "tmp/CMakeCUDACompilerId.module_id" --gen_c_file_name "tmp/CMakeCUDACompilerId.cudafe1.c" --stub_file_name "tmp/CMakeCUDACompilerId.cudafe1.stub.c" --gen_device_file_name "tmp/CMakeCUDACompilerId.cudafe1.gpu" "tmp/CMakeCUDACompilerId.cpp1.ii" -o "tmp/CMakeCUDACompilerId.ptx"] considering line: [ptxas -arch=sm_52 -m64 "tmp/CMakeCUDACompilerId.ptx" -o "tmp/CMakeCUDACompilerId.sm_52.cubin" ] considering line: [fatbinary --create="tmp/CMakeCUDACompilerId.fatbin" -64 --cicc-cmdline="-ftz=0 -prec_div=1 -prec_sqrt=1 -fmad=1 " "--image3=kind=elf,sm=52,file=tmp/CMakeCUDACompilerId.sm_52.cubin" "--image3=kind=ptx,sm=52,file=tmp/CMakeCUDACompilerId.ptx" --embedded-fatbin="tmp/CMakeCUDACompilerId.fatbin.c" ] considering line: [gcc -E -x c++ -D__CUDACC__ -D__NVCC__ "-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" -D__CUDACC_VER_MAJOR__=11 -D__CUDACC_VER_MINOR__=4 -D__CUDACC_VER_BUILD__=100 -D__CUDA_API_VER_MAJOR__=11 -D__CUDA_API_VER_MINOR__=4 -include "cuda_runtime.h" -m64 "CMakeCUDACompilerId.cu" -o "tmp/CMakeCUDACompilerId.cpp4.ii" ] considering line: [cudafe++ --c++14 --gnu_version=90300 --orig_src_file_name "CMakeCUDACompilerId.cu" --allow_managed --m64 --parse_templates --gen_c_file_name "tmp/CMakeCUDACompilerId.cudafe1.cpp" --stub_file_name "CMakeCUDACompilerId.cudafe1.stub.c" --module_id_file_name "tmp/CMakeCUDACompilerId.module_id" "tmp/CMakeCUDACompilerId.cpp4.ii" ] considering line: [gcc -D__CUDA_ARCH__=520 -c -x c++ -DCUDA_DOUBLE_MATH_FUNCTIONS "-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" -m64 "tmp/CMakeCUDACompilerId.cudafe1.cpp" -o "tmp/CMakeCUDACompilerId.o" ] considering line: [nvlink --arch=sm_52 --register-link-binaries="tmp/a_dlink.reg.c" -m64 "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib" -cpu-arch=X86_64 "tmp/CMakeCUDACompilerId.o" -lcudadevrt -o "tmp/a_dlink.sm_52.cubin"] ignoring nvlink line considering line: [fatbinary --create="tmp/a_dlink.fatbin" -64 --cicc-cmdline="-ftz=0 -prec_div=1 -prec_sqrt=1 -fmad=1 " -link "--image3=kind=elf,sm=52,file=tmp/a_dlink.sm_52.cubin" --embedded-fatbin="tmp/a_dlink.fatbin.c" ] considering line: [gcc -c -x c++ -DFATBINFILE="\"tmp/a_dlink.fatbin.c\"" -DREGISTERLINKBINARYFILE="\"tmp/a_dlink.reg.c\"" -I. -D__NV_EXTRA_INITIALIZATION= -D__NV_EXTRA_FINALIZATION= -D__CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS__ "-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" -D__CUDACC_VER_MAJOR__=11 -D__CUDACC_VER_MINOR__=4 -D__CUDACC_VER_BUILD__=100 -D__CUDA_API_VER_MAJOR__=11 -D__CUDA_API_VER_MINOR__=4 -m64 "/usr/local/cuda-11.4/bin/crt/link.stub" -o "tmp/a_dlink.o" ] considering line: [g++ -m64 -Wl,--start-group "tmp/a_dlink.o" "tmp/CMakeCUDACompilerId.o" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib" -lcudadevrt -lcudart_static -lrt -lpthread -ldl -Wl,--end-group -o "a.out" ] extracted link line: [g++ -m64 -Wl,--start-group "tmp/a_dlink.o" "tmp/CMakeCUDACompilerId.o" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib" -lcudadevrt -lcudart_static -lrt -lpthread -ldl -Wl,--end-group -o "a.out" ] considering line: [] extracted link launcher name: [g++] found link launcher absolute path: [/usr/bin/g++] link line regex: [^( *|.*[/\])(ld|CMAKE_LINK_STARTFILE-NOTFOUND|([^/\]+-)?ld|collect2)[^/\]*( |$)] link line: [cuda-fake-ld g++ -m64 -Wl,--start-group "tmp/a_dlink.o" "tmp/CMakeCUDACompilerId.o" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib" -lcudadevrt -lcudart_static -lrt -lpthread -ldl -Wl,--end-group -o "a.out" ] arg [cuda-fake-ld] ==> ignore arg [g++] ==> ignore arg [-m64] ==> ignore arg [-Wl,--start-group] ==> ignore arg [tmp/a_dlink.o] ==> ignore arg [tmp/CMakeCUDACompilerId.o] ==> ignore arg [-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs] ==> dir [/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs] arg [-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib] ==> dir [/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib] arg [-lcudadevrt] ==> lib [cudadevrt] arg [-lcudart_static] ==> lib [cudart_static] arg [-lrt] ==> lib [rt] arg [-lpthread] ==> lib [pthread] arg [-ldl] ==> lib [dl] arg [-Wl,--end-group] ==> ignore arg [-o] ==> ignore arg [a.out] ==> ignore collapse library dir [/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs] ==> [/usr/local/cuda-11.4/targets/x86_64-linux/lib/stubs] collapse library dir [/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib] ==> [/usr/local/cuda-11.4/targets/x86_64-linux/lib] implicit libs: [cudadevrt;cudart_static;rt;pthread;dl] implicit objs: [] implicit dirs: [/usr/local/cuda-11.4/targets/x86_64-linux/lib/stubs;/usr/local/cuda-11.4/targets/x86_64-linux/lib] implicit fwks: [] Parsed CUDA nvcc include information from above output: found 'PATH=' string: [/usr/local/cuda-11.4/bin/../nvvm/bin:/usr/local/cuda-11.4/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/usr/local/cuda-11.4/bin:/home/jefftam/clion-2021.2.1/bin] found 'LIBRARIES=' string: ["-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib"] considering line: [#$ rm tmp/a_dlink.reg.c] considering line: [gcc -D__CUDA_ARCH__=520 -E -x c++ -DCUDA_DOUBLE_MATH_FUNCTIONS -D__CUDACC__ -D__NVCC__ "-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" -D__CUDACC_VER_MAJOR__=11 -D__CUDACC_VER_MINOR__=4 -D__CUDACC_VER_BUILD__=100 -D__CUDA_API_VER_MAJOR__=11 -D__CUDA_API_VER_MINOR__=4 -include "cuda_runtime.h" -m64 "CMakeCUDACompilerId.cu" -o "tmp/CMakeCUDACompilerId.cpp1.ii" ] considering line: [cicc --c++14 --gnu_version=90300 --orig_src_file_name "CMakeCUDACompilerId.cu" --allow_managed -arch compute_52 -m64 --no-version-ident -ftz=0 -prec_div=1 -prec_sqrt=1 -fmad=1 --include_file_name "CMakeCUDACompilerId.fatbin.c" -tused --gen_module_id_file --module_id_file_name "tmp/CMakeCUDACompilerId.module_id" --gen_c_file_name "tmp/CMakeCUDACompilerId.cudafe1.c" --stub_file_name "tmp/CMakeCUDACompilerId.cudafe1.stub.c" --gen_device_file_name "tmp/CMakeCUDACompilerId.cudafe1.gpu" "tmp/CMakeCUDACompilerId.cpp1.ii" -o "tmp/CMakeCUDACompilerId.ptx"] considering line: [ptxas -arch=sm_52 -m64 "tmp/CMakeCUDACompilerId.ptx" -o "tmp/CMakeCUDACompilerId.sm_52.cubin" ] considering line: [fatbinary --create="tmp/CMakeCUDACompilerId.fatbin" -64 --cicc-cmdline="-ftz=0 -prec_div=1 -prec_sqrt=1 -fmad=1 " "--image3=kind=elf,sm=52,file=tmp/CMakeCUDACompilerId.sm_52.cubin" "--image3=kind=ptx,sm=52,file=tmp/CMakeCUDACompilerId.ptx" --embedded-fatbin="tmp/CMakeCUDACompilerId.fatbin.c" ] considering line: [gcc -E -x c++ -D__CUDACC__ -D__NVCC__ "-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" -D__CUDACC_VER_MAJOR__=11 -D__CUDACC_VER_MINOR__=4 -D__CUDACC_VER_BUILD__=100 -D__CUDA_API_VER_MAJOR__=11 -D__CUDA_API_VER_MINOR__=4 -include "cuda_runtime.h" -m64 "CMakeCUDACompilerId.cu" -o "tmp/CMakeCUDACompilerId.cpp4.ii" ] considering line: [cudafe++ --c++14 --gnu_version=90300 --orig_src_file_name "CMakeCUDACompilerId.cu" --allow_managed --m64 --parse_templates --gen_c_file_name "tmp/CMakeCUDACompilerId.cudafe1.cpp" --stub_file_name "CMakeCUDACompilerId.cudafe1.stub.c" --module_id_file_name "tmp/CMakeCUDACompilerId.module_id" "tmp/CMakeCUDACompilerId.cpp4.ii" ] considering line: [gcc -D__CUDA_ARCH__=520 -c -x c++ -DCUDA_DOUBLE_MATH_FUNCTIONS "-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" -m64 "tmp/CMakeCUDACompilerId.cudafe1.cpp" -o "tmp/CMakeCUDACompilerId.o" ] considering line: [nvlink --arch=sm_52 --register-link-binaries="tmp/a_dlink.reg.c" -m64 "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib" -cpu-arch=X86_64 "tmp/CMakeCUDACompilerId.o" -lcudadevrt -o "tmp/a_dlink.sm_52.cubin"] ignoring nvlink line considering line: [fatbinary --create="tmp/a_dlink.fatbin" -64 --cicc-cmdline="-ftz=0 -prec_div=1 -prec_sqrt=1 -fmad=1 " -link "--image3=kind=elf,sm=52,file=tmp/a_dlink.sm_52.cubin" --embedded-fatbin="tmp/a_dlink.fatbin.c" ] considering line: [gcc -c -x c++ -DFATBINFILE="\"tmp/a_dlink.fatbin.c\"" -DREGISTERLINKBINARYFILE="\"tmp/a_dlink.reg.c\"" -I. -D__NV_EXTRA_INITIALIZATION= -D__NV_EXTRA_FINALIZATION= -D__CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS__ "-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" -D__CUDACC_VER_MAJOR__=11 -D__CUDACC_VER_MINOR__=4 -D__CUDACC_VER_BUILD__=100 -D__CUDA_API_VER_MAJOR__=11 -D__CUDA_API_VER_MINOR__=4 -m64 "/usr/local/cuda-11.4/bin/crt/link.stub" -o "tmp/a_dlink.o" ] considering line: [g++ -m64 -Wl,--start-group "tmp/a_dlink.o" "tmp/CMakeCUDACompilerId.o" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib" -lcudadevrt -lcudart_static -lrt -lpthread -ldl -Wl,--end-group -o "a.out" ] extracted link line: [g++ -m64 -Wl,--start-group "tmp/a_dlink.o" "tmp/CMakeCUDACompilerId.o" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib" -lcudadevrt -lcudart_static -lrt -lpthread -ldl -Wl,--end-group -o "a.out" ] considering line: [] extracted link launcher name: [g++] found link launcher absolute path: [/usr/bin/g++] found 'INCLUDES=' string: ["-I/usr/local/cuda-11.4/bin/../targets/x86_64-linux/include" ] link line regex: [^( *|.*[/\])(ld|CMAKE_LINK_STARTFILE-NOTFOUND|([^/\]+-)?ld|collect2)[^/\]*( |$)] link line: [cuda-fake-ld g++ -m64 -Wl,--start-group "tmp/a_dlink.o" "tmp/CMakeCUDACompilerId.o" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs" "-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib" -lcudadevrt -lcudart_static -lrt -lpthread -ldl -Wl,--end-group -o "a.out" ] arg [cuda-fake-ld] ==> ignore arg [g++] ==> ignore arg [-m64] ==> ignore arg [-Wl,--start-group] ==> ignore arg [tmp/a_dlink.o] ==> ignore arg [tmp/CMakeCUDACompilerId.o] ==> ignore arg [-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs] ==> dir [/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs] arg [-L/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib] ==> dir [/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib] arg [-lcudadevrt] ==> lib [cudadevrt] arg [-lcudart_static] ==> lib [cudart_static] arg [-lrt] ==> lib [rt] arg [-lpthread] ==> lib [pthread] arg [-ldl] ==> lib [dl] arg [-Wl,--end-group] ==> ignore arg [-o] ==> ignore arg [a.out] ==> ignore collapse library dir [/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib/stubs] ==> [/usr/local/cuda-11.4/targets/x86_64-linux/lib/stubs] collapse library dir [/usr/local/cuda-11.4/bin/../targets/x86_64-linux/lib] ==> [/usr/local/cuda-11.4/targets/x86_64-linux/lib] implicit libs: [cudadevrt;cudart_static;rt;pthread;dl] implicit objs: [] implicit dirs: [/usr/local/cuda-11.4/targets/x86_64-linux/lib/stubs;/usr/local/cuda-11.4/targets/x86_64-linux/lib] implicit fwks: [] Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded. 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==> [/usr/lib/x86_64-linux-gnu/crtn.o] collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/9] ==> [/usr/lib/gcc/x86_64-linux-gnu/9] collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu] ==> [/usr/lib/x86_64-linux-gnu] collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/9/../../../../lib] ==> [/usr/lib] collapse library dir [/lib/x86_64-linux-gnu] ==> [/lib/x86_64-linux-gnu] collapse library dir [/lib/../lib] ==> [/lib] collapse library dir [/usr/lib/x86_64-linux-gnu] ==> [/usr/lib/x86_64-linux-gnu] collapse library dir [/usr/lib/../lib] ==> [/usr/lib] collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/9/../../..] ==> [/usr/lib] implicit libs: [stdc++;m;gcc_s;gcc;c;gcc_s;gcc] implicit objs: [/usr/lib/x86_64-linux-gnu/Scrt1.o;/usr/lib/x86_64-linux-gnu/crti.o;/usr/lib/gcc/x86_64-linux-gnu/9/crtbeginS.o;/usr/lib/gcc/x86_64-linux-gnu/9/crtendS.o;/usr/lib/x86_64-linux-gnu/crtn.o] implicit dirs: [/usr/lib/gcc/x86_64-linux-gnu/9;/usr/lib/x86_64-linux-gnu;/usr/lib;/lib/x86_64-linux-gnu;/lib] implicit fwks: [] Determining if the include file pthread.h exists passed with the following output: Change Dir: /home/jefftam/JTDev/cuda_course_linux/03 mmul_cached_tiles/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make -f Makefile cmTC_070d1/fast && /usr/bin/make -f CMakeFiles/cmTC_070d1.dir/build.make CMakeFiles/cmTC_070d1.dir/build make[1]: Entering directory '/home/jefftam/JTDev/cuda_course_linux/03 mmul_cached_tiles/build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_070d1.dir/CheckIncludeFile.cxx.o /usr/bin/c++ -o CMakeFiles/cmTC_070d1.dir/CheckIncludeFile.cxx.o -c "/home/jefftam/JTDev/cuda_course_linux/03 mmul_cached_tiles/build/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx" Linking CXX executable cmTC_070d1 /opt/cmake-3.21.2-linux-x86_64/bin/cmake -E cmake_link_script CMakeFiles/cmTC_070d1.dir/link.txt --verbose=1 /usr/bin/c++ CMakeFiles/cmTC_070d1.dir/CheckIncludeFile.cxx.o -o cmTC_070d1 make[1]: Leaving directory '/home/jefftam/JTDev/cuda_course_linux/03 mmul_cached_tiles/build/CMakeFiles/CMakeTmp' Determining if the function pthread_create exists in the pthread passed with the following output: Change Dir: /home/jefftam/JTDev/cuda_course_linux/03 mmul_cached_tiles/build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make -f Makefile cmTC_deafb/fast && /usr/bin/make -f CMakeFiles/cmTC_deafb.dir/build.make CMakeFiles/cmTC_deafb.dir/build make[1]: Entering directory '/home/jefftam/JTDev/cuda_course_linux/03 mmul_cached_tiles/build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_deafb.dir/CheckFunctionExists.cxx.o /usr/bin/c++ -DCHECK_FUNCTION_EXISTS=pthread_create -o CMakeFiles/cmTC_deafb.dir/CheckFunctionExists.cxx.o -c "/home/jefftam/JTDev/cuda_course_linux/03 mmul_cached_tiles/build/CMakeFiles/CheckLibraryExists/CheckFunctionExists.cxx" Linking CXX executable cmTC_deafb /opt/cmake-3.21.2-linux-x86_64/bin/cmake -E cmake_link_script CMakeFiles/cmTC_deafb.dir/link.txt --verbose=1 /usr/bin/c++ -DCHECK_FUNCTION_EXISTS=pthread_create CMakeFiles/cmTC_deafb.dir/CheckFunctionExists.cxx.o -o cmTC_deafb -lpthread make[1]: Leaving directory '/home/jefftam/JTDev/cuda_course_linux/03 mmul_cached_tiles/build/CMakeFiles/CMakeTmp'