[arch-general] gcc: loop do not terminate

[Daniel Micay]

On Tue, May 14, 2013 at 3:49 AM,  <goodmenzy at gmail.com> wrote:
>   If this function initArr() is moved to the same cpp file of main(),
>   all optimization level get the same result.

That's the great thing about undefined behaviour, you never know what
you'll get. It's really not something anyone should be relying on
though.... there's a well defined, valid way of declaring a
flexible-length struct member.