binutils usage
xxd
vim %! xxd
install
Ubuntu
1 | apt install binutils |
file main
objdump
inspect full assembly
1 | objdump -D <.o> |less |
1 | objdump -S <.o> |less |
对源代码和汇编一一对应，要加 -g 选项
readelf
readelf -h hello.o 看 elf header
readelf -SW hello.o 看 section header table( W 加变宽，好看一点)
readelf -lW main
qemu-riscv64 -L /usr/riscv64-linux-gnu ./main
qemu-riscv64 -E LD_LIBRARY_PATH=/usr/riscv64-linux-gnu/lib ./main
binutils usage