Illegal hardware instruction on Mac OS if using C++ witness calculator

[alxkzmn]

I was trying to follow the example from the official documentation https://docs.circom.io/getting-started/computing-the-witness/#computing-the-witness-with-c. I was able to compile the C++ witness calculator on Mac OS thanks to #12. However, when I tried to generate the witness I got an error:

zsh: illegal hardware instruction  ./circuit input.json witness.wtns

The code to reproduce the issue is in the repo: alxkzmn/zk-wordle@5690ffc

Steps to reproduce:

cd circuit_cpp
make
./circuit input.json witness.wtns

[lispc]

what is your CPU? both M1(even Rosetta2) and old x64 cpus are not supported. ADX and BMI2 cpu features needed in circom x64 assembly.

It is a tool used by myself to work with circom, here is the cpu detect part: https://github.com/fluidex/snarkit2/blob/70142d8bbc5ec79cfa6869205263ff77e8423975/src/witness_generator.ts#L119

[alxkzmn]

I'm on x64 i7.

[alrubio]

Are you still having this problem? I've been able to run circuits on a Mac with x86_64 using PR #12 without errors.

[alrubio]

If there are no further comments, I'll proceed to close the issue.