C2 compiler gets SIGILL/ILL_ILLOPC

[Andrey Petushkov]

Hi John,
> On 3 May 2018, at 18:51, John Neffenger <john at status6.com> wrote:
> 
> On 05/03/2018 02:36 AM, Andrey Petushkov wrote:
>> The -XX:-AssumeMP command line option should help in your case
> 
> Magic! That helps a lot. Thank you, Andrey.
Glad to hear :)
> The warning message makes me a bit nervous, though.
You can safely ignore it for a meanwhile. It will strike in Java 12 though (https://bugs.openjdk.java.net/browse/JDK-8188764 <https://bugs.openjdk.java.net/browse/JDK-8188764>). (And I find it strange to decide that Java from now on only runs on multiprocessor devices. Anyway..)
> 
> $ ./opt/jre-10/bin/java -XX:-AssumeMP -jar lib/hellojdk.jar
> OpenJDK Server VM warning: Option AssumeMP was deprecated in version 10.0 and will likely be removed in a future release.
> Hello World!
> Hello World!
> Hello World!
> 
> $ ./opt/jre-11/bin/java -XX:-AssumeMP -jar lib/hellojdk.jar
> OpenJDK Server VM warning: Option AssumeMP was deprecated in version 10.0 and will likely be removed in a future release.
> Hello World!
> Hello World!
> Hello World!
> 
> Should I open a bug report?
I’m pretty sure the problem deserves it

Thank you,
Andrey
> 
> Thank you,
> John