Input should be 36 bytes (4 signature bytes + 32 bytes parameter)

Solidity 5 validates the length of msg.data, reverting on the 32 bytes input, all contracts using the broken 'doesContractImplementInterface' will not be able to read an ERC165 implementation targetting Solidity 5.

A legacy-compatible strategy should be defined to make all the "ERC165 readers" sending a 32 bytes sized data compatible with ERC165 contracts compiled targeting this new version of the compiler.

A possible solution could be to add a keyword on Solidity to disable the validation of the calldata length.