openjdk22 @22.0.2_0+release+server Does not build with Xcode 16, Sequoia (15)

[EvilJordan (Jordan Holberg)]

--->  Cleaning openjdk22
--->  Computing dependencies for openjdk22
--->  Fetching archive for openjdk22
--->  Attempting to fetch openjdk22-22.0.2_0+release+server.darwin_24.arm64.tbz2 from https://packages.macports.org/openjdk22
--->  Attempting to fetch openjdk22-22.0.2_0+release+server.darwin_24.arm64.tbz2 from http://mirror.fcix.net/macports/packages/openjdk22
--->  Attempting to fetch openjdk22-22.0.2_0+release+server.darwin_24.arm64.tbz2 from https://ywg.ca.packages.macports.org/mirror/macports/packages/openjdk22
--->  Fetching distfiles for openjdk22
--->  Verifying checksums for openjdk22
--->  Extracting openjdk22
--->  Configuring openjdk22
--->  Building openjdk22                                 
Error: Failed to build openjdk22: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_java_openjdk22/openjdk22/main.log for details.

Later at the end of the install process...

- openjdk22 
       Failed: Unable to execute target 'activate' for port openjdk22 - see its log for details

[jmroot (Joshua Root)]

:info:build Exception in thread "main" java.lang.ClassFormatError: StackMapTable format error: bad verification type
:info:build     at jdk.compiler/com.sun.tools.javac.Main.compile(Main.java:64)
:info:build     at jdk.compiler/com.sun.tools.javac.Main.main(Main.java:52)

[breun (Nils Breunese)]

According to this upstream OpenJDK bug this is caused by a bug in Xcode 16’s clang++ compiler: ​https://bugs.openjdk.org/browse/JDK-8340341

[breun (Nils Breunese)]

I just read UsingTheRightCompiler, but the world of C/C++ compilers is relatively foreign to me. Should I use compiler.blacklist to not use Apple’s clang on Xcode 16 somehow?

[breun (Nils Breunese)]

According to ​https://wiki.openjdk.org/display/Build/Supported+Build+Platforms Oracle’s build platform for JDK 22 uses clang 14.3.1 on macOS 13.