Obscure build failure

[Jonathan Gibbons]

Hi Jaikiran,

Thanks for the reference; yes I now remember seeing this discussion recently.

As for me, I didn’t so much upgrade my local XCode, so much as I had to move to a new laptop. ;-)

— Jon

> On Oct 15, 2024, at 6:47 PM, Jaikiran Pai <jai.forums2013 at gmail.com> wrote:
> 
> Hello Jon,
> 
> This issue is discussed at https://bugs.openjdk.org/browse/JDK-8340341. It's a bug in the clang++ compiler shipped with Xcode 16.
> 
> -Jaikiran
> 
> On 16/10/24 6:33 am, Jonathan Gibbons wrote:
>> I am trying to build a fresh new unmodified copy of OpenJDK, and have run into the following obscure error.  I’m using JDK 23.0.1 as the boot JDK.
>> The significant line is: 
>>     Exception in thread "main" java.lang.ClassFormatError: StackMapTable format error: bad verification type
>> 
>> This is on a Mac, with latest Sonoma OS, and latest Xcode, although the failure is more in the Java/JDK parts of the system.  Could it be related to the new classfile library?
>> 
>> — Jon
>> 
>> Creating support/modules_cmds/jdk.jdeps/jdeprscan from 1 file(s)
>> Creating support/modules_cmds/jdk.jdi/jdb from 1 file(s)
>> Creating support/modules_cmds/jdk.jfr/jfr from 1 file(s)
>> Creating support/modules_cmds/jdk.jlink/jimage from 1 file(s)
>> Creating jdk/modules/jdk.jpackage/jdk/jpackage/internal/resources/jpackageapplauncher from 16 file(s)
>> Creating support/modules_cmds/jdk.jlink/jlink from 1 file(s)
>> Creating support/modules_cmds/jdk.jlink/jmod from 1 file(s)
>> Creating support/modules_cmds/jdk.jpackage/jpackage from 1 file(s)
>> Creating support/modules_cmds/jdk.jshell/jshell from 1 file(s)
>> Creating support/modules_libs/jdk.net/libextnet.dylib <http://jdk.net/libextnet.dylib> from 1 file(s)
>> Creating support/modules_cmds/jdk.jstatd/jstatd from 1 file(s)
>> Creating support/modules_libs/jdk.security.auth/libjaas.dylib from 1 file(s)
>> Compiling up to 4 files for COMPILE_CREATE_SYMBOLS
>> Compiling up to 70 files for COMPILE_CREATE_SYMBOLS
>> Exception in thread "main" java.lang.ClassFormatError: StackMapTable format error: bad verification type
>> at jdk.compiler/com.sun.tools.javac.Main.compile(Main.java:64)
>> at jdk.compiler/com.sun.tools.javac.Main.main(Main.java:52)
>> make[3]: *** [/Users/jsqrdg/OpenJDK/jdk/jdk.ref/build/macosx-aarch64-server-release/buildtools/create_symbols_javac/_the.COMPILE_CREATE_SYMBOLS_batch] Error 1
>> make[2]: *** [jdk.compiler-gendata] Error 2
>> make[2]: *** Waiting for unfinished jobs....
>> 
>> ERROR: Build failed for target 'jdk-image' in configuration 'macosx-aarch64-server-release' (exit code 2) 
>> Stopping javac server
>> 
>> === Output from failing command(s) repeated here ===
>> * For target buildtools_create_symbols_javac__the.COMPILE_CREATE_SYMBOLS_batch:
>> Exception in thread "main" java.lang.ClassFormatError: StackMapTable format error: bad verification type
>> at jdk.compiler/com.sun.tools.javac.Main.compile(Main.java:64)
>> at jdk.compiler/com.sun.tools.javac.Main.main(Main.java:52)
>> 
>> * All command lines available in /Users/jsqrdg/OpenJDK/jdk/jdk.ref/build/macosx-aarch64-server-release/make-support/failure-logs.
>> === End of repeated output ===
>> 
>> No indication of failed target found.
>> HELP: Try searching the build log for '] Error'.
>> HELP: Run 'make doctor' to diagnose build problems.
>> 

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