Deprecation annotations are incredibly helpful, many thanks. This is off the top of my head and likely clang specific: -Werror // Treat all warnings as errors

Deprecation annotations are incredibly helpful, many thanks. This is off the top of my head and likely clang specific: -Werror // Treat all warnings as errors -Wno-error=deprecated // Except deprecated warnings -Wno-error=deprecated-implementation // And these ones too The deprecated-implementation warning flag should likely be made part of the deprecated warning group, but it's not yet. See the clang source for a helpful TODO? comment. -Wclang-please-warn-about-warning-groups-that-are-missing-warnings ?