Fix redundant errors for redefinitions with multiple existing definitions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64081 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index cdb6930536..f5681af0fa 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -604,6 +604,8 @@ void Sema::CheckForFileScopedRedefinitions(Scope *S, VarDecl *VD) {
           VD->getStorageClass() != VarDecl::PrivateExtern) {
         Diag(VD->getLocation(), diag::err_redefinition) << VD->getDeclName();
         Diag(OldDecl->getLocation(), diag::note_previous_definition);
+        // One redefinition error is enough.
+        break;
       }
     }
   }