RFR: 8283643: [AIX, testbug] MachCodeFramesInErrorFile test fails to find 'Native frames' text

[Tyler Steele]

On Wed, 20 Apr 2022 05:49:15 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

> ...feel free to tweak the native stack printing on os_aix.cpp to print "Native" etc like the other variants do. It is just cosmetics, and the less AIX specifics in shared code the better.

This worked well! I incorporated this change.

Regarding publishing `VMError::segfault_address` via a Whitebox method. I think this is meaty enough to warrant it's own issue and PR. I'll add that to my todo list and tag you when it's ready for review. In that PR I will scan through the project for tests where the change can be used and make changes as appropriate.

My AIX testing is again passing. Converting this back to and open PR.

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PR: https://git.openjdk.java.net/jdk/pull/8094