RFR: 8275004: CDS build failure with gcc11

[Jie Fu]

On Sun, 10 Oct 2021 09:53:39 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> #include "utilities/globalDefinitions.hpp"

Thanks @shipilev for your review.

I think `<cstddef>` is enough since the failure was caused by undefined `size_t`. 
Why `globalDefinitions.hpp` is better here?
Thanks.

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PR: https://git.openjdk.java.net/jdk/pull/5880