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    • Unable to change compiler version

    Posted by Lucian Pop on 2020-01-06 14:59

    Dear STM32 community,

    I have installed Eclipse System Workbench for STM32 which defaultly camed with GCC 5.2.1 compiler revision.
    It is mandatory for me to change the compiler version from 5.2.1 20151202 (release) ARM/embedded-5-branch revision 231848 to 4.5.3 in order to have traceability among other tools that are using same version.

    I have tried downloading the compiler manually and changing "Project >> Properties >> C/C++ Build >> Settings >> MCU Settings >> Path" with 4.5.3 new compiler path.
    Changing "${openstm32_compiler_path}" to "C:\arm-none-eabi-gcc-4.5.3\bin".

    I have attached the print screens taken before and after compiler change.

    Looking forward for your reply!

    compiler_change_log.png (344.27 Kb)
    Reads: 8374
    Posted by Lucian Pop on 2020-01-07 15:50

    I have an update!

    While updating the compiler I was getting next error: "arm-none-eabi-gcc: nosys.specs: No such file or directory".
    I see that the problem was that I was using default 4.5.3 GCC compiler and not the ToolChain one for STM32.
    The source code for this special compilers can be found ((https://launchpad.net/gcc-arm-embedded/+download|here)).

    With this compilers and updating only the first parameter of the variable PATH, I was able to build with success my project. 😎

    Problem facing now is that GCC 4.5.3 compiler (which includes nosys.specs) is not supported by this website !

    Can someone help me please ?! 🙄