Building error after C++20

[zhuhaozhe]

I faced below error when I follow https://pytorch.org/FBGEMM/fbgemm-development/BuildInstructions.html to build FBGEMM after #2416.

/home/haozhe/upstream/FBGEMM/third_party/asmjit/src/asmjit/arm/../arm/a64instdb_p.h:100:30: error: bitwise operation between different enumeration types ‘asmjit::_abi_1_9::arm::VecV::<unnamed enum>’ and ‘asmjit::_abi_1_9::arm::Vec::SignatureReg’ is deprecated [-Werror=deprecated-enum-enum-conversion]
  100 |   kOp_V2D = VecV::kSignature | Vec::kSignatureElementD

I can successfully build at 1ad7ab0
and failed at
ab5865a
My gcc/g++ version.

gcc version 11.4.0 (Ubuntu 11.4.0-1ubuntu1~22.04)

[q10]

Hi @zhuhaozhe we will look into this.

[q10]

@zhuhaozhe we closed out #2461 yesterday, which should fix the issue. Can you verify you can build FBGEMM under gcc 11+ now?