#1146571 lz4-java: please skip tests on loong64, build times out with OpenJDK Zero VM

Package:
lz4-java
Source:
lz4-java
Submitter:
张娜
Date:
2026-09-03 16:17:02 UTC
Severity:
normal
#1146571#5
Date:
2026-09-03 10:03:09 UTC
From:
To:




Dear Maintainer,


  lz4-java currently FTBFS on loong64. The native JNI library itself builds successfully, but the Maven test phase is too slow because the current OpenJDK on loong64 runs with the Zero VM.


  The buildd log shows:


    OpenJDK 64-Bit Zero VM warning
    ...
    LZ4FrameIOStreamTest: 607.256 s
    LZ4BlockStreamingTest: 1,427.751 s
    Running net.jpountz.lz4.LZ4Test
    E: Build killed with signal TERM after 150 minutes of inactivity


  So this is not a missing loong64 JNI build issue in lz4-java. The failure is caused by the test suite running too slowly under Zero VM.


  debian/rules already skips tests on several slow architectures:


       alpha armel ia64 mips64el mipsel powerpc riscv64 x32


  Please consider adding loong64 to this list until OpenJDK on loong64 has a non-Zero VM/JIT capable enough to run the test suite within buildd limits.


  Proposed change:
#1146571#10
Date:
2026-09-03 13:52:27 UTC
From:
To:
Hi,

Yes, this bug affects other non-Hotspot VMs as well as reported in see
#1146493 [1].

I will upload a new package to disable tests soon.

Thank you,
tony

[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1146493
#1146571#13
Date:
2026-09-03 16:15:26 UTC
From:
To:
Hello,

Bug #1146571 in lz4-java reported by you has been fixed in the
Git repository and is awaiting an upload. You can see the commit
message below and you can check the diff of the fix at:

https://salsa.debian.org/java-team/lz4-java/-/commit/90d4298358d8197549a869df42a1c362ff4ebe77

(this message was generated automatically)
-- 
Greetings

https://bugs.debian.org/1146571