In #19015 it's been suggested that we add some new compiler warnings to our build. Some of these, such as `-Wunreachable-code-loop-increment`, generate warnings. We'll likely want to fix these up if we're going to turn these warnings on.

```bash
init.cpp:969:5: warning: loop will run at most once (loop increment never executed) [-Wunreachable-code-loop-increment]
    for (const auto& arg : gArgs.GetUnsuitableSectionOnlyArgs()) {
    ^~~
1 warning generated.
```

https://github.com/bitcoin/bitcoin/blob/aa8d76806c74a51ec66e5004394fe9ea8ff0fac4/src/init.cpp#L968-L972

If you want to build master, with `-Wunreachable-code-loop-increment`, you can use something like this:
```bash
./autogen.sh
./configure CXXFLAGS="-Wunreachable-code-loop-increment"
make check
```
break;
                    }
                    
                    chainstate->InitCoinsCache();
                    assert(chainstate->CanFlushToDisk());
                    if (!is_coinsview_empty(chainstate)) {
                        
                        if (!chainstate->LoadChainTip(chainparams)) {
                            strLoadError = _("Error initializing block database");
                            failed_chainstate_init = true;
                            break; 
                        }
                        assert(chainstate->m_chain.Tip() != nullptr);
                    }
                }
                if (failed_chainstate_init) {
                    break; 
                }
            } catch (const std::exception& e) {
                LogPrintf("%s\n", e.what());
                strLoadError = _("Error opening block database");
                break;
            }
            bool failed_rewind{false};
            
            
            for (CChainState* chainstate : WITH_LOCK(::cs_main, return chainman.GetAll())) {
                if (!fReset) {