Resolved more compiler warnings on Linux.

[RoryBarnes]

Proposed changes

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Types of changes

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• Bugfix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• New module (non-breaking change that adds a new module)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update

Checklist

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• I have added tests that prove my fix is effective or that my feature works
• I have adhered to the Style or run the clang format code shown here
• I have added necessary documentation (if appropriate)
• I have run Valgrind on new tests to ensure no errors were found
• (Optional) I have added an example showcasing the new change

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[github-actions]

Test Results

0 tests  ±0   0 ✅ ±0   0s ⏱️ ±0s
0 suites ±0   0 💤 ±0 
0 files   ±0   0 ❌ ±0 

Results for commit 172aeae. ± Comparison against base commit 3960012.

♻️ This comment has been updated with latest results.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (3960012) 76.25% compared to head (172aeae) 76.26%.

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Additional details and impacted files

@@           Coverage Diff           @@
##             main     #260   +/-   ##
=======================================
  Coverage   76.25%   76.26%           
=======================================
  Files          24       24           
  Lines       36840    36836    -4     
=======================================
  Hits        28092    28092           
+ Misses       8748     8744    -4     

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