/usr/lib/gcc/x86_64-linux-gnu/7/include/avx512fintrin.h(11265): error: identifier "__builtin_ia32_scalefsd_round" is undefined
/usr/lib/gcc/x86_64-linux-gnu/7/include/avx512fintrin.h(11274): error: identifier "__builtin_ia32_scalefss_round" is undefined
2 errors detected in the compilation of "/tmp/tmpxft_0000032d_00000000-6_postprocess.cpp1.ii".
gcc = 7.5.0 ubuntu 18.04 cuda=10.2 cudnn=7.6.5
/usr/lib/gcc/x86_64-linux-gnu/7/include/avx512fintrin.h(11265): error: identifier "__builtin_ia32_scalefsd_round" is undefined
/usr/lib/gcc/x86_64-linux-gnu/7/include/avx512fintrin.h(11274): error: identifier "__builtin_ia32_scalefss_round" is undefined
2 errors detected in the compilation of "/tmp/tmpxft_0000032d_00000000-6_postprocess.cpp1.ii".
gcc = 7.5.0 ubuntu 18.04 cuda=10.2 cudnn=7.6.5