在编译openocd环境的基础上，安装下述库，

pacman -S  mingw-w64-x86_64-gdb

pacman -S bison

 

/home/riscv-gnu-toolchain/riscv-gdb/gdb/ada-exp.y: In function 'int ada_parse(parser_state*)':

/home/riscv-gnu-toolchain/riscv-gdb/gdb/ada-exp.y:736:15: error: 'yyin' was not declared in this scope; did you mean 'yyrline'?

/home/riscv-gnu-toolchain/riscv-gdb/gdb/ada-exp.y:736:3: error: 'lexer_init' was not declared in this scope; did you mean 'pex_init'?

In file included from /home/riscv-gnu-toolchain/riscv-gdb/gdb/ada-exp.y:56:

/home/riscv-gnu-toolchain/riscv-gdb/gdb/ada-exp.y: At global scope:

 

pacman -S zlib1g-dev -y pacman -S libmpc-dev pacman -S libmpfr-dev pacman -S libgmp-dev pacman -S build-essential

./configure --prefix=/opt/riscv32 --with-arch=rv32imac --with-abi=ilp32  编译完成后，make install，可以得到整个工具