nextsilicon-itay-bookstein added a comment.

I'm referring you again to the start of my explanation (the first three 
paragraphs); the object file format (ELF) literally cannot express the 
semantics you're asking for. You're asking for it to support a symbol in a 
special kind of undefined state: 
ABC = "undefined, but becomes defined to the value of a different symbol XYZ if 
it ever becomes defined".

In other words, the logical type of **the value** of a symbol is either 
**empty/undefined** or **offset-into-some-section**. It is never 
**name-of-another-symbol**.

That is, unless I'm completely missing some special-sauce in the 
`Elf32_Sym`/`Elf64_Sym` documentation which allows for `st_value` to somehow 
point at the name of a different undefined symbol (am I missing something? can 
you point me at documentation that allows for this use-case?).


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D112349/new/

https://reviews.llvm.org/D112349

_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to