1 files changed, 14 insertions, 1 deletions
diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp
index 6554d9c429..d2aad0859d 100644
--- a/lib/Linker/LinkModules.cpp
+++ b/lib/Linker/LinkModules.cpp
@@ -1206,7 +1206,20 @@ bool ModuleLinker::run() {
       DstM->setModuleInlineAsm(DstM->getModuleInlineAsm()+"\n"+
                                SrcM->getModuleInlineAsm());
   }
-
+  // @LOCALMOD-BEGIN
+  // Update the destination module's dependent libraries list with the libraries
+  // from the source module. There's no opportunity for duplicates here as the
+  // Module ensures that duplicate insertions are discarded.
+  for (Module::lib_iterator SI = SrcM->lib_begin(), SE = SrcM->lib_end();
+       SI != SE; ++SI)
+    DstM->addLibrary(*SI);
+  
+  // If the source library's module id is in the dependent library list of the
+  // destination library, remove it since that module is now linked in.
+  StringRef ModuleId = SrcM->getModuleIdentifier();
+  if (!ModuleId.empty())
+    DstM->removeLibrary(sys::path::stem(ModuleId));
+  // @LOCALMOD-END
   // Loop over all of the linked values to compute type mappings.
   computeTypeMapping();