1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/tools/gold/gold-plugin.cpp b/llvm/tools/gold/gold-plugin.cpp
index f2eeb7e8c4f..110433aefe3 100644
--- a/llvm/tools/gold/gold-plugin.cpp
+++ b/llvm/tools/gold/gold-plugin.cpp
@@ -18,6 +18,7 @@
 #include "llvm/Bitcode/ReaderWriter.h"
 #include "llvm/CodeGen/Analysis.h"
 #include "llvm/CodeGen/CommandFlags.h"
+#include "llvm/IR/Constants.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Verifier.h"
@@ -576,6 +577,13 @@ getModuleForFile(LLVMContext &Context, claimed_file &F, raw_fd_ostream *ApiFile,
     if (!GV)
       continue; // Asm symbol.
 
+    if (GV->hasCommonLinkage()) {
+      // Common linkage is special. There is no single symbol that wins the
+      // resolution. Instead we have to collect the maximum alignment and size.
+      // The IR linker does that for us if we just pass it every common GV.
+      continue;
+    }
+
     switch (Resolution) {
     case LDPR_UNKNOWN:
       llvm_unreachable("Unexpected resolution");