class-dump cannot find child class of a swift class defined in another module when BUILD_LIBRARY_FOR_DISTRIBUTION is on

[yehe01]

What happened?

I have an empty class

open class SwiftBaseVC:
}

defined in a CocoaPod module ExternalSwiftView.

And i define another child class which inherits SwiftBaseVC in another module ChildSwiftView:

public class SwiftChildVC2: SwiftBaseVC {
    
}

When i set all target BUILD_LIBRARY_FOR_DISTRIBUTION of all modules on and build.
class-dump can not output the info of the class SwiftChildVC2:

ipsw class-dump --arch arm64 --all --demangle -c SwiftChildVC2 TestIPSW

I also tried

ipsw swift-dump --demangle --arch arm64 -y SwiftChildVC2 TestIPSW

but got this:

class ChildSwiftView.SwiftChildVC2SwiftBaseVCExternalSwiftView.SwiftBaseVC {}

When i set BUILD_LIBRARY_FOR_DISTRIBUTION off, everything is fine.
The mach-o looks like this

When BUILD_LIBRARY_FOR_DISTRIBUTION is on:
The mach-o looks liek this

How can we reproduce this?

Use the project i uploaded, and build with BUILD_LIBRARY_FOR_DISTRIBUTION on for all of the pod targets.

ipsw version

3.1.560

Search

• I did search for other open and closed issues before opening this

Code of Conduct

• I agree to follow this project's Code of Conduct

Additional context

No response

test_ipsw.zip

[yehe01]

@blacktop may i know if this can be easily fixed. Not familiar with the code and the Mach-o specification. Appreciate if you can provide some guidance on how to fix this.

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