1 files changed, 9 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp
index f4364a2..afffd37 100644
--- a/clang/lib/Sema/SemaOpenMP.cpp
+++ b/clang/lib/Sema/SemaOpenMP.cpp
@@ -23353,6 +23353,15 @@ void Sema::ActOnOpenMPDeclareTargetName(NamedDecl *ND, SourceLocation Loc,
           isa<FunctionTemplateDecl>(ND)) &&
          "Expected variable, function or function template.");
 
+  if (auto *VD = dyn_cast<VarDecl>(ND)) {
+    // Only global variables can be marked as declare target.
+    if (!VD->isFileVarDecl() && !VD->isStaticLocal() &&
+        !VD->isStaticDataMember()) {
+      Diag(Loc, diag::err_omp_declare_target_has_local_vars)
+          << VD->getNameAsString();
+      return;
+    }
+  }
   // Diagnose marking after use as it may lead to incorrect diagnosis and
   // codegen.
   if (LangOpts.OpenMP >= 50 &&