SuccessChanges

Summary

  1. [ELF] Suggest extern "C" when an undefined reference is mangled while (details)
Commit 70e62a4fa6c2146fb49ee4460dad8e04152ce0a6 by maskray
[ELF] Suggest extern "C" when an undefined reference is mangled while
the definition is not
When missing an extern "C" declaration, an undefined reference may be
mangled while the definition is not. Suggest the missing extern "C" and
the base name.
Reviewed By: ruiu
Differential Revision: https://reviews.llvm.org/D69592
The file was modifiedlld/ELF/CMakeLists.txt
The file was modifiedlld/ELF/Relocations.cpp
The file was addedlld/test/ELF/undef-suggest-extern-c.s