Segmentation fault and ELF parser issues about openxcp HOT 3 OPEN

stack.reserve(arguments.size());
for (auto elt = arguments.begin(); elt != arguments.end(); ++elt)
    stack.push_back(*elt);
// Check if the stack is empty before using stack.back()
if (stack.empty()) {
    throw expr_error("empty stack while initializing DWARF expression");
}

I threw in an expression error and I actually got "empty stack while initializing DWARF expression" multiple times. Wondering why the stack is empty and the seg fault happens.

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One possible reason is that the elf file which you selected is dwarfv5 format while libelfin only supports dwarfv4 format.

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Possibly right.
Is there any way I can remove the libelfin from this library and Parse an A2L instead?
My goal is to have an A2L that I load so a Linux PC that connects to my ECUs sends variable requests which can be matched with their addresses, and the ECUs return back with data.

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