set substitute-path /build/am-kernels /home/xin/repo/ysyx-workbench/am-kernels
file /nix/store/g8hi9rlby6xm7grzcpfc8lpmdfgv1i92-am-kernel-riscv32-none-elf-2024-07-10/libexec/am-kernels/add
target remote gdbstub-npc.sock