I would like to build RISC-V g++ and gfortran compiler by downloading all source codes to host PC (for Linux OS) and then rebuild compiler from scratch. I can build RISC-V gcc compiler from scratch by downloading to host pc using https://crosstool-ng.github.io/ However, I have not found any such cross compiler tool for g++ and gfortran. May I request you to guide me on how to build RISC-V cross C++ and Fortran compiler from source codes?
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