compiling pointnet2 error

[RokiaAbdeen]

could you please explain if I can run this code with cuda 10.0 pytorch 1.4 , my gpu driver does not support newer pytorch versions
I have compiled pointnet2 but I got this error :
error: command '/usr/bin/gcc' failed with exit code 1
my gcc version is 5.4.0
After compilation, I think this is the only module that are not created
No module named "pointops2_cuda"
is there any way to compile this lib without the need to upgrade my pytorch version?
Thanks in advance

[X-Lai]

pointops2 can work well in pytorch1.4. The error means that your gcc is problematic. I recommend to use gcc 7.5.0.

[RokiaAbdeen]

thank you for your replay
could you please tell me the right way to install gcc 7.5.0? I tried many ways but the error still the same
I really appreciate any help