Revert my available_externally vtables experiment. It's breaking the LLVM-with-Clang build with linker errors that I have yet to investigate.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92822 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGVtable.cpp b/lib/CodeGen/CGVtable.cpp
index d89c669..2cb877b 100644
--- a/lib/CodeGen/CGVtable.cpp
+++ b/lib/CodeGen/CGVtable.cpp
@@ -1506,7 +1506,10 @@
break;
case TSK_ExplicitInstantiationDeclaration:
- Linkage = llvm::GlobalVariable::AvailableExternallyLinkage;
+ // FIXME: Use available_externally linkage. However, this currently
+ // breaks LLVM's build due to undefined symbols.
+ // Linkage = llvm::GlobalVariable::AvailableExternallyLinkage;
+ Linkage = llvm::GlobalVariable::WeakODRLinkage;
break;
}
}
@@ -1523,7 +1526,9 @@
break;
case TSK_ExplicitInstantiationDeclaration:
- Linkage = llvm::GlobalVariable::AvailableExternallyLinkage;
+ // FIXME: Use available_externally linkage. However, this currently
+ // breaks LLVM's build due to undefined symbols.
+ // Linkage = llvm::GlobalVariable::AvailableExternallyLinkage;
break;
}
}