gdb调试
源文件test.cpp
#include <stdio.h> int func(int n) { int sum = 0, i; for (i = 0; i < n; i++) { sum += i; } return sum; } int main() { int i; long result = 0; for (i = 1; i <= 100; i++) { result += i; } printf("result[1-100] = %ld /n", result); printf("result[1-250] = %d /n", func(250)); }
编译生成带调试信息的可执行文件
g++ -g test.cpp -o test
启动gdb
gdb test
gdb命令
r, run, 运行程序
q, quit, 退出gdb
l, llst,列出源码
参考资料: