C++/G++ 手动扩栈

http://blog.csdn.net/fcxxzux/article/details/40053937
//hdu g似乎现在无法扩栈啊？
g:

int size = 256 << 20; // 256MB  
char *p = (char*)malloc(size) + size;  
   __asm__("movl %0, %%esp\n" :: "r"(p));

c++:

#pragma comment(linker, "/STACK:102400000,102400000")