RFR: 8281213: Unsafe uses of long and size_t in MemReporterBase::diff_in_current_scale

Thu Dec 8 09:54:10 UTC 2022

On Thu, 8 Dec 2022 09:38:30 GMT, Afshin Zafari <duke at openjdk.org> wrote:

> int64_t is typedef'ed as `long`. To be portable to Windows, it should be as `__int64`. What to do?

Its not. Hotspot defines its own variants. int/uint64 are always 64-bit, on all platforms.

https://github.com/openjdk/jdk/blob/073897c88bbc430e8751a18baf7487f6474fd0c3/src/hotspot/share/utilities/globalDefinitions_visCPP.hpp#L83

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PR: https://git.openjdk.org/jdk/pull/11514