[Lldb-commits] [lldb] [lldb] Support dSYMs as modules (PR #77966)

[Greg Clayton via lldb-commits]

https://github.com/clayborg commented:

If a module is debug info only, like a dSYM file, and then you try to `target module add` it to a target, it would be nice to add it as the symbol file for an already existing module. The test below, I wouldn't want a target with two things representing a.out, which is what is happening. This can cause lookups to return less valuable results because we will always match `a.out` first, which has no debug info. 

Would it be better to be modify "target symbols add" to allow it to add the symbol file as a module if it returns `true` from a call to "ObjectFile::CanBeTargetModule(...)" but only if there are no matching modules to add the symbol file to?

https://github.com/llvm/llvm-project/pull/77966