Public bug reported:
The issue is caused by 64 bit time_t transition.
Multiple jtreg tests fail in Ubuntu noble, armhf because they assert the
file modification time:
jdk/nio/zipfs/CopyMoveTests.java
jdk/nio/zipfs/TestPosix.java
java/nio/file/attribute/BasicFileAttributeView/Basic.java
java/nio/file/attribute/BasicFileAttributeView/CreationTime.java
java/nio/file/Files/SetLastModifiedTime.java
java/nio/file/Files/SymlinkTime.java
tools/javac/modules/MOptionTest.java
runtime/cds/appcds/dynamicArchive/DynamicSharedSymbols.java
runtime/cds/appcds/jcmd/JCmdTestDynamicDump.java
runtime/cds/appcds/jcmd/JCmdTestFileSafety.java
runtime/cds/appcds/jcmd/JCmdTestStaticDump.java
runtime/cds/appcds/RelativePath.java
runtime/jcmd/JcmdCmdLine.java
serviceability/attach/AttachNegativePidTest.java
serviceability/attach/RemovingUnixDomainSocketTest.java
serviceability/HeapDump/DuplicateArrayClassesTest.java
serviceability/HeapDump/FieldsInInstanceTest.java
The file modification time is set in
sun.nio.fs.UnixFileAttributeViews.setTimes() method, that calls
Java_sun_nio_fs_UnixNativeDispatcher_futimens0 in
'src/java.base/unix/native/libnio/fs/UnixNativeDispatcher.c'.
The function pointer my_futimens_func has the version of the function
that assumes 32 bit time_t, causing the failure to set last modification
time.
** Affects: openjdk-17 (Ubuntu)
Importance: Undecided
Status: New
** Affects: openjdk-21 (Ubuntu)
Importance: Undecided
Status: New
** Affects: openjdk-23 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2073335
Title:
openjdk-17,-21,23 armhf: multiple jtreg test failures due to the
time_t transition
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