[29.x] Backports #33344

1. 
   fanquake commented at 9:19 am on September 9, 2025: member

   Backports:

   • #33310
   • #33340
   • #33364
2. Fix benchmark CSV output

   The `SHA256AutoDetect` return output is used, among other use cases, to
   name benchmarks. Using a comma breaks the CSV output.
   
   This change replaces the comma with a semicolon, which fixes the issue.
   
   Github-Pull: #33340
   Rebased-From: 790b440197bde322432a5bab161f1869b667e681

   2717331981
3. fanquake added this to the milestone 29.2 on Sep 9, 2025
4. DrahtBot added the label Backport on Sep 9, 2025
5. 
   DrahtBot commented at 9:19 am on September 9, 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/33344.

   Reviews

   See the guideline for information on the review process. A summary of reviews will appear here.

6. DrahtBot added the label CI failed on Sep 9, 2025
7. DrahtBot removed the label CI failed on Sep 10, 2025
8. ci: always use tag for LLVM checkout

   Rather than trying to match the apt installed clang version, which is
   prone to intermittent issues. i.e #33345.
   
   Github-Pull: #33364
   Rebased-From: b736052e39f1f466f63f261ace3dd2deba171e8a

   324caa8497
9. fanquake force-pushed on Sep 12, 2025
10. trace: Workaround GCC bug compiling with old systemtap

    Github-Pull: #33310
    Rebased-From: 93a29ff2830162c8129d35c7b9beb43fab984503

    e97588fc3d
11. doc: update release notes for 29.x 3691b624a0
12. fanquake force-pushed on Sep 12, 2025

Contributors
fanquake DrahtBot

Labels
Backport

Milestone
29.2