RFR: 8329191: JVMCI compiler warning is truncated [v2]

[Doug Simon]

On Wed, 27 Mar 2024 18:38:47 GMT, Doug Simon <dnsimon at openjdk.org> wrote:

>> $ java -Djdk.graal.CompilerConfiguration=XXcommunity HelloWorld
>> [0.035s][warning][jit,compilation] JVMCI compiler disabled after 11 of 11 upcalls had errors (Last error: "uncaught exception in call_HotSpotJVMCIRuntime_compileMethod [jdk.graal.compiler.debug.GraalError: Compiler configuration 'XXcommunity' not found. Available configurations are: enterp
>> 
>> The above message is truncated. It should be:
>> 
>> [0.032s][warning][jit,compilation] JVMCI compiler disabled after 11 of 11 upcalls had errors (Last error: "uncaught exception in call_HotSpotJVMCIRuntime_compileMethod [jdk.graal.compiler.debug.GraalError: Compiler configuration 'XXcommunity' not found. Available configurations are: enterprise, community, economy]"). Use -Xlog:jit+compilation for more detail.
>> 
>> 
>> This PR fixes this by using `stringStream` instead of `err_msg` when creating these messages.
>
> Doug Simon has updated the pull request incrementally with one additional commit since the last revision:
> 
>   converted more usages of err_msg to stringStream

Thanks for the reviews.

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PR Comment: https://git.openjdk.org/jdk/pull/18513#issuecomment-2024843673