RFR: JDK-8285921: serviceability/dcmd/jvmti/AttachFailed/AttachReturnError.java fails on Alpine

Matthias Baesken mbaesken at openjdk.java.net
Tue May 3 07:55:40 UTC 2022


The test  serviceability/dcmd/jvmti/AttachFailed/AttachReturnError.java fails on Alpine Linux using musl.
Reason is the difference how dlclose is done 
https://wiki.musl-libc.org/functional-differences-from-glibc.html
"musl’s dynamic loader loads libraries permanently for the lifetime of the process, until it exits or calls exec. dlclose is a no-op. "

This leads to "libReturnError.so found in stdout" when running the test on Alpine/musl , unlike on other Linux versions without musl.

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Commit messages:
 - JDK-8285921

Changes: https://git.openjdk.java.net/jdk/pull/8515/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=8515&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8285921
  Stats: 3 lines in 1 file changed: 2 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/8515.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/8515/head:pull/8515

PR: https://git.openjdk.java.net/jdk/pull/8515


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