Bug#1108561: ddogleg: FTBFS with default Java 25

[Vladimir Petko]

Source: ddogleg
Version: 0.22+ds-1
Severity: normal
Tags: ftbfs
Usertags: default-java25

Dear Maintainers,

The package ddogleg ftbfs with default Java 25.
The relevant part of the build log:
---------------
   debian/rules override_dh_auto_build
make[1]: Entering directory '/<<PKGBUILDDIR>>'
jh_build --no-javadoc ddogleg-0.22.jar --javacopts '-source 11' src/
jh_build: warning: Java machine does not support --release 7, using --release 8
warning: [options] location of system modules is not set in conjunction with -source 11
  not setting the location of system modules may lead to class files that cannot run on JDK 11
    --release 11 is recommended instead of -source 11 because it sets the location of system modules automatically
src/org/ddogleg/struct/DogLinkedList.java:289: error: cannot find symbol
		T ret = first.getObject();
		             ^
  symbol:   method getObject()
  location: variable first of type Element<T>
  where T is a type-variable:
    T extends Object declared in class DogLinkedList
src/org/ddogleg/struct/DogLinkedList.java:313: error: cannot find symbol
		T ret = last.getObject();
		            ^
  symbol:   method getObject()
  location: variable last of type Element<T>
  where T is a type-variable:
    T extends Object declared in class DogLinkedList
src/org/ddogleg/clustering/gmm/SeedFromKMeans_F64.java:66: error: cannot find symbol
		DogArray_I32 labels = kmeans.getAssignments();
		                            ^
  symbol:   method getAssignments()
  location: variable kmeans of type StandardKMeans<double[]>
src/org/ddogleg/clustering/gmm/SeedFromKMeans_F64.java:67: error: cannot find symbol
		DogArray<double[]> means = kmeans.getBestClusters();
		                                 ^
  symbol:   method getBestClusters()
  location: variable kmeans of type StandardKMeans<double[]>
src/org/ddogleg/clustering/FactoryClustering.java:151: error: cannot find symbol
				((InitializePlusPlus_MT)seed).setMinimumConcurrent(minimumForThreads);
				                             ^
  symbol:   method setMinimumConcurrent(int)
  location: class InitializePlusPlus_MT
src/org/ddogleg/clustering/FactoryClustering.java:167: error: cannot find symbol
		alg.setMinimumForConcurrent(minimumForThreads);
		   ^
  symbol:   method setMinimumForConcurrent(int)
  location: variable alg of type StandardKMeans_MT<P>
  where P is a type-variable:
    P extends Object declared in method <P>kMeans_MT(@org.jetbrains.annotations.Nullable ConfigKMeans,int,ComputeMeanClusters<P>,PointDistance<P>,NewInstance<P>)
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
6 errors
1 warning
jh_build: error: find src/ -name '*.java' -and -type f -print0 | xargs -s 512000 -0 /usr/lib/jvm/default-java/bin/javac -g -cp /usr/share/java/jsr305.jar:/usr/share/java/lombok.jar:/usr/share/java/ejml-core.jar:/usr/share/java/ejml-ddense.jar:/usr/share/java/ejml-dsparse.jar:/usr/share/java/ejml-cdense.jar:/usr/share/java/ejml-simple.jar:ddogleg.jar:ddogleg-benchmark.jar:debian/_jh_build.ddogleg-0.22 -d debian/_jh_build.ddogleg-0.22 -source 11 -encoding ISO8859-1  returned exit code 123
make[1]: *** [debian/rules:13: override_dh_auto_build] Error 255
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:10: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------
---------------


-- System Information:
Debian Release: trixie/sid
  APT prefers plucky-updates
  APT policy: (500, 'plucky-updates'), (500, 'plucky-security'), (500, 'plucky')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.14.0-22-generic (SMP w/32 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled