RFR: 8253548: jvmFlagAccess.cpp: clang 9.0.0 format specifier error

[Lois Foltan]

On Fri, 25 Sep 2020 18:19:26 GMT, Ioi Lam <iklam at openjdk.org> wrote:

> Please review this trivial fix for older clang compiler printf format warning. As mentioned on
> [JDK-8253548](https://bugs.openjdk.java.net/browse/JDK-8253548), these's an existing typecast in [logFileOutput.cpp](
> https://github.com/openjdk/jdk/blame/efd10546865998028aa6d34cf939ca0de67a90fc/hotspot/src/share/vm/logging/logFileOutput.cpp#L194)
> for the same reason that SIZE_MAX is not actually of the size_t type for older clang compilers.  Testing with mach5
> tier1.

Looks good & trivial.

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Marked as reviewed by lfoltan (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/365