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OAAS Bug Tracker

Fixed Bugs

Bug #1: "All Platforms" Button Not Working [FIXED]

  • Status: Fixed
  • Error: 422 HTTP error + T.split is not a function TypeError
  • Cause: Backend didn't accept "all" as valid platform enum value
  • Fix Applied:
    • Added ALL = "all" to Platform enum in core/config.py
    • Updated server.py to handle "all" platform - builds for Linux and Windows
    • Fixed frontend error handling for FastAPI validation errors (array vs string detail)

Bug #2: Windows Selection Creates Linux + Windows Binaries [FIXED]

  • Status: Fixed
  • Error: Console showed download_urls: {linux: ..., windows: ...} when only Windows selected
  • Cause: target_platforms was hardcoded to always include Linux and Windows
  • Fix Applied:
    • Modified server.py to only build for selected platform(s)
    • When "all" is selected, builds for all platforms
    • When specific platform selected, only builds for that platform

Bug #4: LLVM Remarks Output Not Found [FIXED]

  • Status: Fixed
  • Error: 404 error, "Remarks file not found"
  • Cause: Remarks were disabled by default
  • Fix Applied:
    • Changed RemarksConfiguration.enabled default to True in core/config.py
    • Updated from_dict() to default remarks.enabled to True

Pending Bugs

Bug #3: PDF Report Quality Issues [LOW - Fix Last]

  • Status: Partially Confirmed (download works but quality is poor)
  • Issue: PDF report quality is not good
  • Notes: PDF downloads successfully but content/formatting needs improvement
  • Fix: Improve PDF generation template and styling

Additional Issues Found During Testing

Windows Cross-Compilation with OLLVM Passes

  • Error: clang: error: unsupported option '-b' for target 'x86_64-w64-windows-gnu'
  • Cause: OLLVM pass flags incompatible with Windows cross-compilation
  • Workaround: Disable Layer 3 (OLLVM Passes) for Windows builds

Baseline Compilation Fails for Windows

  • Note: Baseline comparison unavailable for Windows platform

Layer 3 (OLLVM Passes) Crashes with String Constants [CRITICAL]

  • Status: Confirmed Bug
  • Error: constant expression type mismatch: got type '[15 x i8]' but expected '[16 x i8]'
  • Reproduction: Enable Layer 3 with any OLLVM pass on Fibonacci Calculator demo
  • Cause: OLLVM plugin has a bug with string constant type handling in LLVM IR
  • Impact: Layer 3 is currently broken ("cooked") for programs with string constants
  • Workaround: Use Layer 2 (String Encryption) instead, which works correctly

LLVM Remarks Show "Missed" for Everything [NOT A BUG]

  • Status: Expected Behavior
  • Question: "Is it a bug that remarks show 'Missed' for everything?"
  • Answer: NO - This is normal LLVM behavior
  • Explanation:
    • !Missed remarks show optimizations that were considered but not applied
    • Common reasons in our case:
      • NeverInline with optnone attribute - functions marked to not inline
      • NoDefinition for printf - external function, definition unavailable
      • FastISelFailure - Fast instruction selection couldn't handle certain calls
    • The remarks also include !Analysis entries showing instruction counts, stack sizes, etc.
    • This is valuable information for understanding compilation behavior
  • Note: When Layer 3 works, you would see !Passed remarks for applied obfuscation passes