A311D make error

`rpdzkj@rpdzkj:~/wksp/tflite-vx-delegate/build$ sudo make vx_delegate -j2 [ 0%] Built target microkernel-utils [ 0%] Built target cpuinfo [ 0%] Built target pthreadpool [ 0%] Built target absl_strerror [ 0%] Built target absl_spinlock_wait [ 0%] Built target absl_log_severity [ 0%] Built target absl_civil_time [ 0%] Built target absl_int128 [ 0%] Built target absl_time_zone [ 0%] Built target absl_exponential_biased [ 0%] Built target absl_flags_commandlineflag_internal [ 0%] Built target ruy_profiler_instrumentation [ 0%] Built target ruy_have_built_path_for_avx2_fma [ 0%] Built target ruy_have_built_path_for_avx512 [ 0%] Built target ruy_have_built_path_for_avx [ 0%] Built target ruy_wait [ 0%] Built target ruy_denormal [ 0%] Built target ruy_blocking_counter [ 0%] Built target ruy_system_aligned_alloc [ 0%] Built target ruy_cpuinfo [ 0%] Built target farmhash Scanning dependencies of target fft2d_fftsg [ 0%] Building C object _deps/fft2d-build/CMakeFiles/fft2d_fftsg.dir/__/__/fft2d/fftsg.c.o [ 0%] Building CXX object _deps/tim-vx-build/src/tim/CMakeFiles/tim-vx.dir/vx/builtin_op.cc.o /bin/sh: 1: /home/rpdzkj/wksp/tflite-vx-delegate/build/_deps/tim-vx-build/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-g++: Exec format error make[3]: *** [_deps/tim-vx-build/src/tim/CMakeFiles/tim-vx.dir/build.make:63: _deps/tim-vx-build/src/tim/CMakeFiles/tim-vx.dir/vx/builtin_op.cc.o] Error 2 make[2]: *** [CMakeFiles/Makefile2:8247: _deps/tim-vx-build/src/tim/CMakeFiles/tim-vx.dir/all] Error 2 make[2]: *** Waiting for unfinished jobs.... [ 0%] Linking C shared library libfft2d_fftsg.so [ 0%] Built target fft2d_fftsg make[1]: *** [CMakeFiles/Makefile2:1677: CMakeFiles/vx_delegate.dir/rule] Error 2 make: *** [Makefile:177: vx_delegate] Error 2 rpdzkj@rpdzkj:~/wksp/tflite-vx-delegate/build$ file /home/rpdzkj/wksp/tflite-vx-delegate/build/_deps/tim-vx-build/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-g++ /home/rpdzkj/wksp/tflite-vx-delegate/build/_deps/tim-vx-build/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-g++: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.24, BuildID[sha1]=3bf3953fa7248080dc914623e473a165aa0dfb93, stripped rpdzkj@rpdzkj:~/wksp/tflite-vx-delegate/build$ uname -m aarch64`