When building a type info struct for EH, we always want it to have linkonce_odr linkage.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124096 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGRTTI.cpp b/lib/CodeGen/CGRTTI.cpp
index dd7e059..8af0ecd 100644
--- a/lib/CodeGen/CGRTTI.cpp
+++ b/lib/CodeGen/CGRTTI.cpp
@@ -350,6 +350,12 @@
return llvm::GlobalValue::InternalLinkage;
case ExternalLinkage:
+ if (!CGM.getLangOptions().RTTI) {
+ // RTTI is not enabled, which means that this type info struct is going
+ // to be used for exception handling. Give it linkonce_odr linkage.
+ return llvm::GlobalValue::LinkOnceODRLinkage;
+ }
+
if (const RecordType *Record = dyn_cast<RecordType>(Ty)) {
const CXXRecordDecl *RD = cast<CXXRecordDecl>(Record->getDecl());
if (RD->isDynamicClass())