#include<string>
using namespace std;
int i=0;
string s="a";
void f()
{
++i;//我想查看s的值然后断在这里
}
int main()
{
f();
s+="b";
f();
s+="c";
f();
s+="d";
f();
return 0;
}
(gdb) b main
Breakpoint 1 at 0x4009c0: file 1.cpp, line 11.
(gdb) r
Starting program: /home/dev/a.out
Breakpoint 1, main () at 1.cpp:11
11 f();
(gdb) n
12 s+="b";
(gdb) b 6 if strcmp(s.c_str(),"abc")==0
No symbol "s" in current context.
