Vector35 / Vector35/binaryninja-api

Missing type info for strcmp on linux-aarch64

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Component: Type Libraries Effort: Low Impact: Low
Dominant language
C++
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Description

Version and Platform (required):

  • Binary Ninja Version: 4.1.5428-dev, 5597859f
  • OS: macos
  • OS Version: 14.5
  • CPU Architecture: arm64

Internal binary major dine favor.

In DjiAircraftInfo_GetAircraftTypeByCameraVersion...

00047dd0      else if (strcmp() == 0)
00047e50          *type = DJI_AIRCRAFT_TYPE_M30

becase int64_t strcmp().

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Research direction

Start by reproducing the decompilation of DjiAircraftInfo_GetAircraftTypeByCameraVersion on linux-aarch64 and inspect how strcmp is typed at the shown call site. Compare the reported int64_t type with the expected function information; done means the decompiled call displays correct type information.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp, linux
Domain
reverse-engineering
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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