Walkthrough

Adds OpenBSD to FreeBSD-specific conditional checks in configure, CMake, and arch/power source so OpenBSD follows the same runtime hardware-capability and PPC-intrinsics detection paths (elf_aux_info() where used). No other logic or error handling changed.

Changes

Sequence Diagram(s)

sequenceDiagram
    autonumber
    participant Configure as Configure script / test program
    participant LibC as System libc
    participant Kernel as Kernel auxv

    Note right of Configure `#DDEDED`: Runtime detection flow (updated)

    Configure->>LibC: query for hardware caps
    alt FreeBSD or OpenBSD
        Configure->>LibC: call elf_aux_info(AT_HWCAP / AT_HWCAP2)
        LibC->>Kernel: request auxv entries
        Kernel-->>LibC: return entries
        LibC-->>Configure: return flags
    else Other OS
        Configure->>LibC: call getauxval(AT_HWCAP / AT_HWCAP2)
        LibC->>Kernel: request auxv entries
        Kernel-->>LibC: return entries
        LibC-->>Configure: return flags
    end

Suggested labels: Build Env

Suggested reviewers:

• Dead2

Pre-merge checks and finishing touches

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 81.81%. Comparing base (8003f57) to head (87d6ac9).
⚠️ Report is 2 commits behind head on develop.

@@             Coverage Diff             @@
##           develop    #2007      +/-   ##
===========================================
- Coverage    83.21%   81.81%   -1.40%     
===========================================
  Files          160      160              
  Lines        12955    12955              
  Branches      3145     3145              
===========================================
- Hits         10780    10599     -181     
- Misses        1138     1324     +186     
+ Partials      1037     1032       -5     

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