使用 GDB 查看程序的栈空间

https: //mp.weixin.qq.com/s/Kdm5iubGeILqguB3MuYO1g

gcc -g -O0 test.c -o test    

gdb ./test

b main

run

p &a

p &haha_sting

p &sp

x/40x &sp

b test.c:10

continue

x/10x haha_string

x/1s haha_st