这个问题困扰我很久了，就是调试的时候，gdb的运行行，为什么会回跳到前面
定义变量的地方??
我已经发到gdb邮件列表了，希望这里也有人能帮忙看看，谢谢。
Hi, I'm using MinGW 4.6.2 and GDB cvs head under Windows XP.
When debugging a sample program: (I build it with -g, and no optimization
option is used)
#include<string>
#include<map>
int main()
{
std::map<int, std::string> m;
m[0] = "000";
m[1] = "111";
for( int i = 0; i< 3; i++)
{
m[i] = "ssss";
}
return 0;
}
If I continuously run the command "next" under gdb, I found that when I hit the statement "return 0", if I run
"next" again, It will take me backward to the line "std::map<int, std::string> m;". If I run the
"next" again, the instruction will go forward the closing bracket of the main function body.
This was quite strange, it looks like the instruction will return to some previous
position. (I guess that the destructor of the "std::map" was called.
My question is: This behavior is quite anti-friendly, because if I'm debugging
a large function, I always get the instruction line back to where some local
variable (automatic variable) was defined.
Is it possible to solve it. I don't want the instruction line go backward when
I leave some scope.
Thanks.
asmwarrior
ollydbg from codeblocks' forum
