OpenJDK: need little help with ObjC

[Saagar Jha]

I’m guessing that since the block runs elsewhere there isn’t an autoreleasepool for it anymore. You can probably fix this by wrapping the call to JavaMain in @autoreleasepool {}?
Saagar Jha

> On Jul 10, 2024, at 02:47, Riccardo Mottola via macports-dev <macports-dev at lists.macports.org> wrote:
> 
> Hi,
> 
> Sergio Had wrote:
>> I have finally built the thing and it works, from looks of things, but I get a message on startup:
>> 36-25% /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_java_openjdk8/openjdk8/work/jdk8u-jdk8u372-ga/build/openjdk8/images/j2sdk-image/bin/java -version
>> 2024-07-09 18:34:10.587 java[13785:1903] *** __NSAutoreleaseNoPool(): Object 0x5d12e50 of class NSCFDictionary autoreleased with no pool in place - just leaking
>> 2024-07-09 18:34:10.590 java[13785:1903] *** __NSAutoreleaseNoPool(): Object 0x5d13310 of class NSCFData autoreleased with no pool in place - just leaking
>> openjdk version "1.8.0_372"
>> OpenJDK Runtime Environment (build 1.8.0_372-root_2024_07_09_15_56-b00)
>> OpenJDK Zero VM (build 25.372-b00, interpreted mode)
>> 
>> This seems to be related to the code, which upstream has switched to block syntax (it does not build with GCC), so I had to use its earlier version.
>> From commit message it seems upstream also had this startup issue:
>> https://github.com/openjdk/jdk8u/commit/c29d997ca180ba5d812df7745c668cfc906be20b
> 
> the message tells you that you are using NS* objects without an Autorelease Pool. It will cause issues, but "should work", so your app should run.
> I notice what they appear to be CoreFoundation bridge object. You should try to track where they come from, maybe put a breakpoint and stacktrace.
> 
> The snipped seen in the commit looks trivial, no nsblocks needed and has an fresh ARP allocated, so I think the issue is elsewhere.
> 
> Riccardo

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