STM32MP1 support available in SW4STM32

   With System Workbench for Linux, Embedded Linux on the STM32MP1 family of MPUs from ST was never as simple to build and maintain, even for newcomers in the Linux world.
And, if you install System Workbench for Linux in System Workbench for STM32 you can seamlessly develop and debug asymmetric applications running partly on Linux, partly on the Cortex-M4; you can download a short video showcasing this on the ac6-tools website (registration required).

System Workbench for STM32

System Workbench Compile error


Can you go in your project Properties > C/C++ Build > Environment then modify the PATH variable. You should remove the paths unrelated to a project build. Then Apply changes and try to build again.

This thread seems to talk about a similar issue : http://www.openstm32.org/forumthread769Question

Hope it helps,