Sparse complains for arrays declared with variable length 'warning: Variable length array is used'
Prior to c99 this was not allowed but lgcc (c99) doesn't have problem with that https://gcc.gnu.org/onlinedocs/gcc/Variable-Length.html. And also Linux kernel compilation with W=1 doesn't complain. Since sparse is used extensively would like to ask what is the correct usage of arrays of variable length within Linux Kernel. Thanks Tomas
