test: remove Boost SIGCHLD workaround. #32403

1. 
   fanquake commented at 10:03 am on May 2, 2025: member

   The related code was removed from Boost in https://github.com/boostorg/test/commit/2e3bd1025d417f661a7edbf7b7dbcb801118033d.
2. test: remove Boost SIGCHLD workaround.

   The related code was removed from Boost in
   https://github.com/boostorg/test/commit/2e3bd1025d417f661a7edbf7b7dbcb801118033d.

   3add6ab9ad
3. 
   DrahtBot commented at 10:03 am on May 2, 2025: contributor

   The following sections might be updated with supplementary metadata relevant to reviewers and maintainers.

   Code Coverage & Benchmarks

   For details see: https://corecheck.dev/bitcoin/bitcoin/pulls/32403.

   Reviews

   See the guideline for information on the review process.

   Type	Reviewers
   ACK	laanwj, hebasto, mabu44, achow101

   If your review is incorrectly listed, please react with 👎 to this comment and the bot will ignore it on the next update.

   Conflicts

   Reviewers, this pull request conflicts with the following ones:

   • #31860 (init: Take lock on blocks directory in BlockManager ctor by TheCharlatan)

   If you consider this pull request important, please also help to review the conflicting pull requests. Ideally, start with the one that should be merged first.

4. DrahtBot added the label Tests on May 2, 2025
5. laanwj approved
6. 
   laanwj commented at 10:56 am on May 2, 2025: member

   ACK 3add6ab9adcd722d57c6d488581358ae9b377f1a
7. hebasto approved
8. 
   hebasto commented at 2:18 pm on May 2, 2025: member

   ACK 3add6ab9adcd722d57c6d488581358ae9b377f1a, I have reviewed the code and it looks OK.
9. 
   mabu44 commented at 5:34 pm on May 2, 2025: none

   ACK 3add6ab9adcd722d57c6d488581358ae9b377f1a

   Reviewed the changes and compiled the code, then run

   0./build_dev/bin/test_bitcoin --log_level=all --run_test=util_tests/test_LockDirectory
   

   The output of the test looks good to me.

10. 
    achow101 commented at 8:40 pm on May 2, 2025: member

    ACK 3add6ab9adcd722d57c6d488581358ae9b377f1a
11. achow101 merged this on May 2, 2025
12. achow101 closed this on May 2, 2025

    ---

13. fanquake deleted the branch on May 5, 2025

Contributors
fanquake DrahtBot laanwj hebasto mabu44 achow101

Labels
Tests