求大神指点,当我运行这个程序的时候run time check failure是什么意思 #2-stack around the varial 'L' was corrupt

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程序运行结束后总是出现:Run-Time Check Failure #2 - Stack around the variable 'p' was corrupted.程序运行结果正确,经过我检查多遍并没有发现高斯消去函数的问题,主程序也不存在溢出的问题,纠结,#include #include #include void Gauss (double temp1[3][4]) //高斯消去{for(int i=0; i
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Gauss函数i=0,k=3-i的时候temp1[k][j]出界了for(int k=i+1; k
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VC/MFC(24)
在用VS2008写一段代码,算法都没有问题,但是调试的时候发现出了main之后就报 Stack around the variable 'xxx' was corrupted 的错误,后来发现是数组越界造成的。测试下面类似情形的代码:
#include &iostream&
int main()
int a[10] = {0};// 0, 1, ... , 9
for(i = 0; i & 10; ++i)
a[i] = 9 -
for(j=0; j&=9; j++)
for (i=0; i&10-j; i++)
if (a[i] & a[i+1])// 当j == 0时,i会取到,导致a[i+1]越界
tmp = a[i];
a[i] = a[i+1];
for(i=1;i&11;i++)
cout && a[i]&&
system(&pause&);
出现下图 Debug Error:
Run-Time Check Failure #2 - Stack around the variable 'a' was corrupted
Stack pointer corruption is caused writing outside the allocated buffer in stack memory.
This kind of error is detected by setting /RTC1
compiler option from menu 属性页(Alt+F7) -& 配置属性 -& C++ -& 代码生成 -& 基本运行时检查
有以下几个选项:
(1) 默认值
(2) 堆栈帧 ( /RTCs )
(3) 未初始化的变量 ( /RTCsu )
(4) 两者 ( /RTC1, 等同与 /RTCsu )
(5) &从父级或项目默认设置继承&
:修改数组越界的错误。
:设置为 (1) 默认值,就不再进行 stack frame run-time error checking。
Using /RTC1 compiler option enables stack frame run-time error checking. For example, the following code may cause the above error messge.
#include &stdio.h&
#include &string.h&
#define BUFF_LEN 11 // 12 may fix the Run-Time Check Failure #2
int rtc_option_test(char * pStr);
int main()
char * myStr = &hello world&;
rtc_option_test(myStr);
int rtc_option_test(char * pStr)
char buff[BUFF_LEN];
strcpy(buff, pStr); //cause Run-Time Check Failure #2 - Stack around
//the variable 'buff' was corrupted.
Stack around the variable was corrupted 解决方案
stack around the variable was corrupted
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