Compiling RISC-V toolchain about cherryusb_wch HOT 5 CLOSED

Just delete.

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Fixed by using the old compiler. This is a newer version of the riscv compiler. Anyone in future use the riscv-none-embed though it is deprecated.

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Cannot compile due to these issues

I am using this toolchain https://github.com/xpack-dev-tools/riscv-none-embed-gcc-xpack

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No, you must use toolchain that wch provided.

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Thanks @sakumisu , now the issue is sleep_ms is undefined reference?

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