- [Warn-by-default lints](lints/listing/warn-by-default.md)
- [Deny-by-default lints](lints/listing/deny-by-default.md)
- [Codegen options](codegen-options/index.md)
+- [JSON Output](json.md)
+- [Platform Support](platform-support.md)
- [Targets](targets/index.md)
- [Built-in Targets](targets/built-in.md)
- [Custom Targets](targets/custom.md)
-- [Contributing to `rustc`](contributing.md)
\ No newline at end of file
+ - [Known Issues](targets/known-issues.md)
+- [Profile-guided Optimization](profile-guided-optimization.md)
+- [Linker-plugin based LTO](linker-plugin-lto.md)
+- [Exploit Mitigations](exploit-mitigations.md)
+- [Contributing to `rustc`](contributing.md)