STM32CubeMXで作成したSW4STM32用プロジェクトをコンパイルすると、”SysTick_IRQn can't be resolved”というエラーが出る。これはCubeMXのバグだそうです。以下、対処方法
To solve this error, you should request that System Workbench do not parse files that are not used by your project, by opening th eindexer properties dialog (project >> Properties >> C/C++ General >> Indexer) then check the Enable project specific settings checkbox and uncheck the Index unused headers checkbox.
You may also suppress indexing of unused headers for all projects that do not have project-specific indexer settings by modifying the workspace settings at Window >> Preferences >> C/C++ >> Indexer.