具體的錯(cuò)誤信息：DataProcess.c:115:(.text.OnceDataProcess+0x64): relocation truncated to fit: R_RISCV_RVC_JUMP against symbol `printf' defined in .text.printf section in c:/mounriver/mounriver_studio/toolchain/risc-v embedded gcc/bin/../lib/gcc/riscv-none-embed/8.2.0/../../../../riscv-none-embed/lib/rv32imac/ilp32\libprintf.a(wchprintf.o)

您好，鏈接時(shí)部分符號(hào)超出跳轉(zhuǎn)范圍，您可以按照下圖添加嘗試一下。