unknown type name 'clock_t'

发布于 2024-10-15 16:24:18 浏览：585 订阅该版

使用gcc工具链, 工程由stm32cubemx生成
MingW: 9.2.0
arm-none-eabi-gcc:  10.3.1 20210824
stm32cubemx: 6.12.1
rt-theard nano: 4.1.1

cubemx里nano的配置全部默认, 生成工程后在rtconfig.h里把RT_USING_FINSH打开了
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20241015/73a5c358ab22ca68135cff0995eff2cf.png)
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20241015/ccef09dd90e65eb65121580678e7cdc4.png.webp)
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20241015/e0c0dd45613f8f42d3215b4e4a174130.png)
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20241015/58fab1a994e17da180f624da62e4e03f.png.webp)

```
====================[ Build | stm32_test.elf | Debug ]==========================
C:\Users\lenovo\AppData\Local\Programs\CLion\bin\cmake\win\x64\bin\cmake.exe --build C:\Work_Space\Project\stm32_test\cmake-build-debug --target stm32_test.elf -j 14
[1/154] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/sysmem.c.obj
FAILED: CMakeFiles/stm32_test.elf.dir/Core/Src/sysmem.c.obj 
C:\WORK_S~1\ENVIRO~1\GNUARM~1\102021~1.10\bin\AR19DD~1.EXE -DDEBUG -DSTM32F407xx -DUSE_HAL_DRIVER -IC:/Work_Space/Project/stm32_test/Core/Inc -IC:/Work_Space/Project/stm32_test/LWIP/App -IC:/Work_Space/Project/stm32_test/LWIP/Target -IC:/Work_Space/Project/stm32_test/USB_DEVICE/App -IC:/Work_Space/Project/stm32_test/USB_DEVICE/Target -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system -IC:/Work_Space/Project/stm32_test/Drivers/STM32F4xx_HAL_Driver/Inc -IC:/Work_Space/Project/stm32_test/Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/netif/ppp -IC:/Work_Space/Project/stm32_test/Middlewares/ST/STM32_USB_Device_Library/Core/Inc -IC:/Work_Space/Project/stm32_test/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc -IC:/Work_Space/Project/stm32_test/Drivers/CMSIS/Device/ST/STM32F4xx/Include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/apps -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/priv -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/prot -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/netif -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/arpa -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/net -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/sys -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/stdc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system/arch -IC:/Work_Space/Project/stm32_test/Drivers/CMSIS/Include -IC:/Work_Space/Project/stm32_test/RT-Thread -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/components/finsh/inc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/fcntl/msvc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/fcntl/octal -IC:/Work_Space/Project/stm32_test/Bsp/LCD_Touch -g -std=gnu11 -fdiagnostics-color=always -mcpu=cortex-m4 -mthumb -mthumb-interwork -ffunction-sections -fdata-sections -fno-common -fmessage-length=0 -Og -g -MD -MT CMakeFiles/stm32_test.elf.dir/Core/Src/sysmem.c.obj -MF CMakeFiles\stm32_test.elf.dir\Core\Src\sysmem.c.obj.d -o CMakeFiles/stm32_test.elf.dir/Core/Src/sysmem.c.obj -c C:/Work_Space/Project/stm32_test/Core/Src/sysmem.c
In file included from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/sys/types.h:17,
                 from c:\work_s~1\enviro~1\gnuarm~1\102021~1.10\arm-none-eabi\include\stdio.h:61,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system/arch/cc.h:37,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/arch.h:48,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/debug.h:40,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/opt.h:52,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/errno.h:40,
                 from C:/Work_Space/Project/stm32_test/Core/Src/sysmem.c:24:
c:\work_s~1\enviro~1\gnuarm~1\102021~1.10\arm-none-eabi\include\time.h:56:1: error: unknown type name 'clock_t'; did you mean '_flock_t'?
   56 | clock_t    clock (void);
      | ^~~~~~~
      | _flock_t
[2/154] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/syscalls.c.obj
FAILED: CMakeFiles/stm32_test.elf.dir/Core/Src/syscalls.c.obj 
C:\WORK_S~1\ENVIRO~1\GNUARM~1\102021~1.10\bin\AR19DD~1.EXE -DDEBUG -DSTM32F407xx -DUSE_HAL_DRIVER -IC:/Work_Space/Project/stm32_test/Core/Inc -IC:/Work_Space/Project/stm32_test/LWIP/App -IC:/Work_Space/Project/stm32_test/LWIP/Target -IC:/Work_Space/Project/stm32_test/USB_DEVICE/App -IC:/Work_Space/Project/stm32_test/USB_DEVICE/Target -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system -IC:/Work_Space/Project/stm32_test/Drivers/STM32F4xx_HAL_Driver/Inc -IC:/Work_Space/Project/stm32_test/Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/netif/ppp -IC:/Work_Space/Project/stm32_test/Middlewares/ST/STM32_USB_Device_Library/Core/Inc -IC:/Work_Space/Project/stm32_test/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc -IC:/Work_Space/Project/stm32_test/Drivers/CMSIS/Device/ST/STM32F4xx/Include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/apps -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/priv -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/prot -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/netif -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/arpa -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/net -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/sys -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/stdc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system/arch -IC:/Work_Space/Project/stm32_test/Drivers/CMSIS/Include -IC:/Work_Space/Project/stm32_test/RT-Thread -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/components/finsh/inc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/fcntl/msvc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/fcntl/octal -IC:/Work_Space/Project/stm32_test/Bsp/LCD_Touch -g -std=gnu11 -fdiagnostics-color=always -mcpu=cortex-m4 -mthumb -mthumb-interwork -ffunction-sections -fdata-sections -fno-common -fmessage-length=0 -Og -g -MD -MT CMakeFiles/stm32_test.elf.dir/Core/Src/syscalls.c.obj -MF CMakeFiles\stm32_test.elf.dir\Core\Src\syscalls.c.obj.d -o CMakeFiles/stm32_test.elf.dir/Core/Src/syscalls.c.obj -c C:/Work_Space/Project/stm32_test/Core/Src/syscalls.c
In file included from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/sys/types.h:17,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/sys/stat.h:14,
                 from C:/Work_Space/Project/stm32_test/Core/Src/syscalls.c:24:
c:\work_s~1\enviro~1\gnuarm~1\102021~1.10\arm-none-eabi\include\time.h:56:1: error: unknown type name 'clock_t'; did you mean '_flock_t'?
   56 | clock_t    clock (void);
      | ^~~~~~~
      | _flock_t
[3/154] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/main.c.obj
FAILED: CMakeFiles/stm32_test.elf.dir/Core/Src/main.c.obj 
C:\WORK_S~1\ENVIRO~1\GNUARM~1\102021~1.10\bin\AR19DD~1.EXE -DDEBUG -DSTM32F407xx -DUSE_HAL_DRIVER -IC:/Work_Space/Project/stm32_test/Core/Inc -IC:/Work_Space/Project/stm32_test/LWIP/App -IC:/Work_Space/Project/stm32_test/LWIP/Target -IC:/Work_Space/Project/stm32_test/USB_DEVICE/App -IC:/Work_Space/Project/stm32_test/USB_DEVICE/Target -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system -IC:/Work_Space/Project/stm32_test/Drivers/STM32F4xx_HAL_Driver/Inc -IC:/Work_Space/Project/stm32_test/Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/netif/ppp -IC:/Work_Space/Project/stm32_test/Middlewares/ST/STM32_USB_Device_Library/Core/Inc -IC:/Work_Space/Project/stm32_test/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc -IC:/Work_Space/Project/stm32_test/Drivers/CMSIS/Device/ST/STM32F4xx/Include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/apps -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/priv -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/prot -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/netif -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/arpa -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/net -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/sys -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/stdc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system/arch -IC:/Work_Space/Project/stm32_test/Drivers/CMSIS/Include -IC:/Work_Space/Project/stm32_test/RT-Thread -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/components/finsh/inc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/fcntl/msvc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/fcntl/octal -IC:/Work_Space/Project/stm32_test/Bsp/LCD_Touch -g -std=gnu11 -fdiagnostics-color=always -mcpu=cortex-m4 -mthumb -mthumb-interwork -ffunction-sections -fdata-sections -fno-common -fmessage-length=0 -Og -g -MD -MT CMakeFiles/stm32_test.elf.dir/Core/Src/main.c.obj -MF CMakeFiles\stm32_test.elf.dir\Core\Src\main.c.obj.d -o CMakeFiles/stm32_test.elf.dir/Core/Src/main.c.obj -c C:/Work_Space/Project/stm32_test/Core/Src/main.c
In file included from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/sys/types.h:17,
                 from c:\work_s~1\enviro~1\gnuarm~1\102021~1.10\arm-none-eabi\include\stdio.h:61,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system/arch/cc.h:37,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/arch.h:48,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/debug.h:40,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/opt.h:52,
                 from C:/Work_Space/Project/stm32_test/LWIP/App/lwip.h:29,
                 from C:/Work_Space/Project/stm32_test/Core/Src/main.c:22:
c:\work_s~1\enviro~1\gnuarm~1\102021~1.10\arm-none-eabi\include\time.h:56:1: error: unknown type name 'clock_t'; did you mean '_flock_t'?
   56 | clock_t    clock (void);
      | ^~~~~~~
      | _flock_t
[4/154] Building ASM object CMakeFiles/stm32_test.elf.dir/Core/Startup/startup_stm32f407zetx.s.obj
[5/154] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/usart.c.obj
[6/154] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/fsmc.c.obj
[7/154] Building CXX object CMakeFiles/stm32_test.elf.dir/Bsp/LCD_Touch/bsp_lcd.cpp.obj
[8/154] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/can.c.obj
[9/154] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/stm32f4xx_hal_timebase_tim.c.obj
[10/154] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/spi.c.obj
[11/154] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/stm32f4xx_hal_msp.c.obj
[12/154] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/system_stm32f4xx.c.obj
[13/154] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/gpio.c.obj
[14/154] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/stm32f4xx_it.c.obj
ninja: build stopped: subcommand failed.
```

2 个回答

axushilong 2024-12-25

这家伙很懒，什么也没写！

三世执戟 2024-12-25

这家伙很懒，什么也没写！

请登录后再发布评论，点击登录

追加回复

加缪 2024-10-15

这家伙很懒，什么也没写！

Scienheim 2024-10-15

这家伙很懒，什么也没写！

加缪 2024-10-15

这家伙很懒，什么也没写！

Scienheim 2024-10-16

这家伙很懒，什么也没写！

[@kurisaW](https://club.rt-thread.org/u/bdda828f4374a157)
还是报错

```c
C:\Users\lenovo\AppData\Local\Programs\CLion\bin\cmake\win\x64\bin\cmake.exe --build C:\Work_Space\Project\stm32_test\cmake-build-debug --target stm32_test.elf -j 14
[1/136] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/sysmem.c.obj
FAILED: CMakeFiles/stm32_test.elf.dir/Core/Src/sysmem.c.obj 
C:\WORK_S~1\ENVIRO~1\GNUARM~1\102021~1.10\bin\AR19DD~1.EXE -DDEBUG -DSTM32F407xx -DUSE_HAL_DRIVER -IC:/Work_Space/Project/stm32_test/Core/Inc -IC:/Work_Space/Project/stm32_test/LWIP/App -IC:/Work_Space/Project/stm32_test/LWIP/Target -IC:/Work_Space/Project/stm32_test/USB_DEVICE/App -IC:/Work_Space/Project/stm32_test/USB_DEVICE/Target -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system -IC:/Work_Space/Project/stm32_test/Drivers/STM32F4xx_HAL_Driver/Inc -IC:/Work_Space/Project/stm32_test/Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/netif/ppp -IC:/Work_Space/Project/stm32_test/Middlewares/ST/STM32_USB_Device_Library/Core/Inc -IC:/Work_Space/Project/stm32_test/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc -IC:/Work_Space/Project/stm32_test/Drivers/CMSIS/Device/ST/STM32F4xx/Include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/apps -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/priv -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/prot -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/netif -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/arpa -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/net -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/sys -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/stdc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system/arch -IC:/Work_Space/Project/stm32_test/Drivers/CMSIS/Include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/components/finsh/inc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/fcntl/msvc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/fcntl/octal -IC:/Work_Space/Project/stm32_test/RT-Thread -g -std=gnu11 -fdiagnostics-color=always -mcpu=cortex-m4 -mthumb -mthumb-interwork -ffunction-sections -fdata-sections -fno-common -fmessage-length=0 -Og -g -MD -MT CMakeFiles/stm32_test.elf.dir/Core/Src/sysmem.c.obj -MF CMakeFiles\stm32_test.elf.dir\Core\Src\sysmem.c.obj.d -o CMakeFiles/stm32_test.elf.dir/Core/Src/sysmem.c.obj -c C:/Work_Space/Project/stm32_test/Core/Src/sysmem.c
In file included from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/sys/types.h:17,
                 from c:\work_s~1\enviro~1\gnuarm~1\102021~1.10\arm-none-eabi\include\stdio.h:61,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system/arch/cc.h:37,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/arch.h:48,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/debug.h:40,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/opt.h:52,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/errno.h:40,
                 from C:/Work_Space/Project/stm32_test/Core/Src/sysmem.c:24:
c:\work_s~1\enviro~1\gnuarm~1\102021~1.10\arm-none-eabi\include\time.h:56:1: error: unknown type name 'clock_t'; did you mean '_flock_t'?
   56 | clock_t    clock (void);
      | ^~~~~~~
      | _flock_t
[2/136] Building C object CMakeFiles/stm32_test.elf.dir/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c.obj
[3/136] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/main.c.obj
FAILED: CMakeFiles/stm32_test.elf.dir/Core/Src/main.c.obj 
C:\WORK_S~1\ENVIRO~1\GNUARM~1\102021~1.10\bin\AR19DD~1.EXE -DDEBUG -DSTM32F407xx -DUSE_HAL_DRIVER -IC:/Work_Space/Project/stm32_test/Core/Inc -IC:/Work_Space/Project/stm32_test/LWIP/App -IC:/Work_Space/Project/stm32_test/LWIP/Target -IC:/Work_Space/Project/stm32_test/USB_DEVICE/App -IC:/Work_Space/Project/stm32_test/USB_DEVICE/Target -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system -IC:/Work_Space/Project/stm32_test/Drivers/STM32F4xx_HAL_Driver/Inc -IC:/Work_Space/Project/stm32_test/Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/netif/ppp -IC:/Work_Space/Project/stm32_test/Middlewares/ST/STM32_USB_Device_Library/Core/Inc -IC:/Work_Space/Project/stm32_test/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc -IC:/Work_Space/Project/stm32_test/Drivers/CMSIS/Device/ST/STM32F4xx/Include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/apps -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/priv -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/prot -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/netif -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/arpa -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/net -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/sys -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/stdc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system/arch -IC:/Work_Space/Project/stm32_test/Drivers/CMSIS/Include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/components/finsh/inc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/fcntl/msvc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/fcntl/octal -IC:/Work_Space/Project/stm32_test/RT-Thread -g -std=gnu11 -fdiagnostics-color=always -mcpu=cortex-m4 -mthumb -mthumb-interwork -ffunction-sections -fdata-sections -fno-common -fmessage-length=0 -Og -g -MD -MT CMakeFiles/stm32_test.elf.dir/Core/Src/main.c.obj -MF CMakeFiles\stm32_test.elf.dir\Core\Src\main.c.obj.d -o CMakeFiles/stm32_test.elf.dir/Core/Src/main.c.obj -c C:/Work_Space/Project/stm32_test/Core/Src/main.c
In file included from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/sys/types.h:17,
                 from c:\work_s~1\enviro~1\gnuarm~1\102021~1.10\arm-none-eabi\include\stdio.h:61,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system/arch/cc.h:37,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/arch.h:48,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/debug.h:40,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/opt.h:52,
                 from C:/Work_Space/Project/stm32_test/LWIP/App/lwip.h:29,
                 from C:/Work_Space/Project/stm32_test/Core/Src/main.c:22:
c:\work_s~1\enviro~1\gnuarm~1\102021~1.10\arm-none-eabi\include\time.h:56:1: error: unknown type name 'clock_t'; did you mean '_flock_t'?
   56 | clock_t    clock (void);
      | ^~~~~~~
      | _flock_t
[4/136] Building C object CMakeFiles/stm32_test.elf.dir/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c.obj
[5/136] Building C object CMakeFiles/stm32_test.elf.dir/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c.obj
[6/136] Building C object CMakeFiles/stm32_test.elf.dir/Core/Src/syscalls.c.obj
FAILED: CMakeFiles/stm32_test.elf.dir/Core/Src/syscalls.c.obj 
C:\WORK_S~1\ENVIRO~1\GNUARM~1\102021~1.10\bin\AR19DD~1.EXE -DDEBUG -DSTM32F407xx -DUSE_HAL_DRIVER -IC:/Work_Space/Project/stm32_test/Core/Inc -IC:/Work_Space/Project/stm32_test/LWIP/App -IC:/Work_Space/Project/stm32_test/LWIP/Target -IC:/Work_Space/Project/stm32_test/USB_DEVICE/App -IC:/Work_Space/Project/stm32_test/USB_DEVICE/Target -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system -IC:/Work_Space/Project/stm32_test/Drivers/STM32F4xx_HAL_Driver/Inc -IC:/Work_Space/Project/stm32_test/Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/netif/ppp -IC:/Work_Space/Project/stm32_test/Middlewares/ST/STM32_USB_Device_Library/Core/Inc -IC:/Work_Space/Project/stm32_test/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc -IC:/Work_Space/Project/stm32_test/Drivers/CMSIS/Device/ST/STM32F4xx/Include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/apps -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/priv -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/lwip/prot -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/netif -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/arpa -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/net -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/posix/sys -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/src/include/compat/stdc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/LwIP/system/arch -IC:/Work_Space/Project/stm32_test/Drivers/CMSIS/Include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/components/finsh/inc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/include -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/fcntl/msvc -IC:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/fcntl/octal -IC:/Work_Space/Project/stm32_test/RT-Thread -g -std=gnu11 -fdiagnostics-color=always -mcpu=cortex-m4 -mthumb -mthumb-interwork -ffunction-sections -fdata-sections -fno-common -fmessage-length=0 -Og -g -MD -MT CMakeFiles/stm32_test.elf.dir/Core/Src/syscalls.c.obj -MF CMakeFiles\stm32_test.elf.dir\Core\Src\syscalls.c.obj.d -o CMakeFiles/stm32_test.elf.dir/Core/Src/syscalls.c.obj -c C:/Work_Space/Project/stm32_test/Core/Src/syscalls.c
In file included from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/sys/types.h:17,
                 from C:/Work_Space/Project/stm32_test/Middlewares/Third_Party/RealThread_RTOS_RT-Thread/include/libc/extension/sys/stat.h:14,
                 from C:/Work_Space/Project/stm32_test/Core/Src/syscalls.c:24:
c:\work_s~1\enviro~1\gnuarm~1\102021~1.10\arm-none-eabi\include\time.h:56:1: error: unknown type name 'clock_t'; did you mean '_flock_t'?
   56 | clock_t    clock (void);
      | ^~~~~~~
      | _flock_t
[7/136] Building C object CMakeFiles/stm32_test.elf.dir/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c.obj
[8/136] Building C object CMakeFiles/stm32_test.elf.dir/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd_ex.c.obj
[9/136] Building C object CMakeFiles/stm32_test.elf.dir/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c.obj
[10/136] Building C object CMakeFiles/stm32_test.elf.dir/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c.obj
[11/136] Building C object CMakeFiles/stm32_test.elf.dir/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c.obj
[12/136] Building C object CMakeFiles/stm32_test.elf.dir/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd.c.obj
[13/136] Building C object CMakeFiles/stm32_test.elf.dir/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c.obj
[14/136] Building C object CMakeFiles/stm32_test.elf.dir/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_spi.c.obj
ninja: build stopped: subcommand failed.
```