### RT-Thread Version master ### Hardware Type/Architectures STM32F4 ### Develop Toolchain IAR ### Describe the bug scons --target=iar直接生成工程后编译 可见 如下重复定义报错,经翻越变更记录, 为 #10618 引入,提交记录[990fc23628a0ce6285162abfe1f36e08e3592d60](https://github.com/RT-Thread/rt-thread/commit/990fc23628a0ce6285162abfe1f36e08e3592d60) 撤销变更后可以正常编译执行 #### 影响范围 所有M4使用到此文件均受影响 <img width="1060" height="1101" alt="Image" src="https://github.com/user-attachments/assets/a2a21b7f-5a16-4008-a5ed-e96507a10fe3" /> <img width="1532" height="689" alt="Image" src="https://github.com/user-attachments/assets/bce8b846-257f-430a-b69e-55155020ac35" /> ### Other additional context _No response_