Cache size > 2000 not recognised

[cjlin1]

Cache size > 2000 not recognised

[JaKasb]

The data type for number-of-bytes variables should be size_t.

Quote www.cplusplus.com/reference/cstddef/size_t/

It is a type able to represent the size of any object in bytes: size_t is the type returned by the sizeof operator and is widely used in the standard library to represent sizes and counts.

For further references:
http://www.embedded.com/electronics-blogs/programming-pointers/4026076/Why-size-t-matters
http://en.cppreference.com/w/cpp/types/size_t

[amueller]

Btw, this is compiler specific. It overflows when long int is 32 bit and works if its 64 bit.