Issue running simple-repo in examples on OSX

On intel processor mac. Possibly related to and cause of [this issue in other repo](https://github.com/sackosoft/zig-luajit/issues/2)

```
 % zig build run
run
└─ run simple-repl
   └─ install
      └─ install simple-repl
         └─ zig build-exe simple-repl Debug native failure
error: thread 2184158 panic: unexpected pointer encoding
Unable to dump stack trace: debug info stripped

```

