RFR: 8360478: libjsig related tier3 jtreg tests fail when asan is configured

[Matthias Baesken]

There are a number of :tier3 HS jtreg tests using libjsig. Unfortunately they clash with asan, so it should be avoided to run them if asan is configured.

Examples :
runtime/signal/TestSigalrm.java
runtime/signal/TestSigbus.java

They run into errors like this


 stdout: [];
 stderr: [==59482==ASan runtime does not come first in initial library list; you should either link runtime to your application or manually preload it with LD_PRELOAD.


One option would be to avoid running those tests when  asan is enabled.
Another option is to avoid the  so called 'link  order check' .
https://github.com/google/sanitizers/wiki/addresssanitizerflags

verify_asan_link_order  -  Check position of ASan runtime in library list (needs to be disabled when other library has to be preloaded system-wide)

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Commit messages:
 - JDK-8360478

Changes: https://git.openjdk.org/jdk/pull/25978/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25978&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8360478
  Stats: 2 lines in 1 file changed: 2 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/25978.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25978/head:pull/25978

PR: https://git.openjdk.org/jdk/pull/25978