What's the need of array with zero elements?

What's the need of array with zero elements?

c structure flexible-array-member

c

Internal mechanism of sizeof in C?

c gcc sizeof flexible-array-member

c

How to initialize a structure with flexible array member

c struct flexible-array-member

c

Why does static initialization of flexible array member work?

c gcc struct initialization flexible-array-member

c

Are flexible array members really necessary?

c struct flexible-array-member

c