RFR: 8283643: [AIX, testbug] MachCodeFramesInErrorFile test fails to find 'Native frames' text [v6]

[Tyler Steele]

On Tue, 26 Apr 2022 07:44:19 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> test/hotspot/jtreg/runtime/ErrorHandling/MachCodeFramesInErrorFile.java line 75:
>> 
>>> 73:                 assert args[0].equals("crashInVM");
>>> 74:                 // AIX does not prohibit low address reads
>>> 75:                 crashInNative1(Platform.isPPC() ? -1 : 10);
>> 
>> Is it AIX or PPC or AIX/PPC that needs the change? The code should match the comment.
>
> This is AIX only, so yes, this should be restricted to AIX.

I remember changing this now. It's actually PPC. The Power ISA specifies that the first 256 bytes are 'reserved for software use'.

I'll change the comment.

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