Hi all:
I use
zhangzhao-debian:~/work/tests# /opt/valgrind-3.7.0/bin/valgrind --version
valgrind-3.7.0
to test follow code
#include <stdlib.h>
static int b[60];
int main ( int argc, char *argv[] )
{
int a[50];
int ret;
/*a[50] = 1;
a[51] = 1;*/
b[59] = 1;
b[60] = 2;
return EXIT_SUCCESS;
}
compile use gcc -g array.c -o array and run with
zhangzhao-debian:~/work/tests# /opt/valgrind-3.7.0/bin/valgrind
--tool=exp-sgcheck ./array
==14029== exp-sgcheck, a stack and global array overrun detector
==14029== NOTE: This is an Experimental-Class Valgrind Tool
==14029== Copyright (C) 2003-2011, and GNU GPL'd, by OpenWorks Ltd et al.
==14029== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
==14029== Command: ./array
==14029==
==14029==
==14029== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
zhangzhao-debian:~/work/tests#
and I find this result; why? I always have a array out of bounds but
valgrind doesn't found that? Help
zhangzhao
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