Failed to build using Clang-18

[breezewish]

  /home/ubuntu/rust-rocksdb/librocksdb_sys/rocksdb/encryption/encryption.cc:97:20: error: variable length arrays in C++ are a Clang extension [-Werror,-Wvla-cxx-extension]
     97 |   unsigned char iv[block_size];
        |                    ^~~~~~~~~~
  /home/ubuntu/rust-rocksdb/librocksdb_sys/rocksdb/encryption/encryption.cc:97:20: note: initializer of 'block_size' is not a constant expression
  /home/ubuntu/rust-rocksdb/librocksdb_sys/rocksdb/encryption/encryption.cc:81:16: note: declared here
     81 |   const size_t block_size = BlockSize();
        |                ^
  /home/ubuntu/rust-rocksdb/librocksdb_sys/rocksdb/encryption/encryption.cc:119:31: error: variable length arrays in C++ are a Clang extension [-Werror,-Wvla-cxx-extension]
    119 |   unsigned char partial_block[block_size];
        |                               ^~~~~~~~~~
  /home/ubuntu/rust-rocksdb/librocksdb_sys/rocksdb/encryption/encryption.cc:119:31: note: initializer of 'block_size' is not a constant expression
  /home/ubuntu/rust-rocksdb/librocksdb_sys/rocksdb/encryption/encryption.cc:81:16: note: declared here
     81 |   const size_t block_size = BlockSize();
        |                ^
  2 errors generated.
  gmake[3]: *** [CMakeFiles/rocksdb.dir/build.make:1255: CMakeFiles/rocksdb.dir/encryption/encryption.cc.o] Error 1
  gmake[3]: *** Waiting for unfinished jobs....
  gmake[2]: *** [CMakeFiles/Makefile2:142: CMakeFiles/rocksdb.dir/all] Error 2
  gmake[1]: *** [CMakeFiles/Makefile2:149: CMakeFiles/rocksdb.dir/rule] Error 2
  gmake: *** [Makefile:172: rocksdb] Error 2
  thread 'main' panicked at /home/ubuntu/.cargo/git/checkouts/cmake-rs-1b5303aca42ae56b/c4a60dd/src/lib.rs:1099:5:

  command did not execute successfully, got: exit status: 2