Index: clang/docs/ReleaseNotes.rst
===================================================================
--- clang/docs/ReleaseNotes.rst
+++ clang/docs/ReleaseNotes.rst
@@ -331,6 +331,9 @@
   `Issue 58800 <https://github.com/llvm/llvm-project/issues/58800>`_
 - Fix an issue that triggers a crash if we instantiate a hidden friend functions.
   This fixes `Issue 54457 <https://github.com/llvm/llvm-project/issues/54457>`_
+- Fix issue that the standard C++ modules importee will call global
+  constructor/destructor for the global varaibles in the importing modules.
+  This fixes `Issue 59765 <https://github.com/llvm/llvm-project/issues/59765>`_
 
 Improvements to Clang's diagnostics
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Index: clang/lib/CodeGen/CodeGenModule.cpp
===================================================================
--- clang/lib/CodeGen/CodeGenModule.cpp
+++ clang/lib/CodeGen/CodeGenModule.cpp
@@ -4824,7 +4824,13 @@
 
   llvm::TrackingVH<llvm::Constant> Init;
   bool NeedsGlobalCtor = false;
+  // Whether the definition of the variable is available externally.
+  // If yes, we shouldn't emit the GloablCtor and GlobalDtor for the variable
+  // since this is the job for its original source.
+  bool IsDefinitionAvailableExternally =
+      getContext().GetGVALinkageForVariable(D) == GVA_AvailableExternally;
   bool NeedsGlobalDtor =
+      !IsDefinitionAvailableExternally &&
       D->needsDestruction(getContext()) == QualType::DK_cxx_destructor;
 
   const VarDecl *InitDecl;
@@ -4878,7 +4884,9 @@
         if (InitDecl->hasFlexibleArrayInit(getContext()))
           ErrorUnsupported(D, "flexible array initializer");
         Init = EmitNullConstant(T);
-        NeedsGlobalCtor = true;
+
+        if (!IsDefinitionAvailableExternally)
+          NeedsGlobalCtor = true;
       } else {
         ErrorUnsupported(D, "static initializer");
         Init = llvm::UndefValue::get(getTypes().ConvertType(T));
Index: clang/test/CodeGenCXX/pr59765-modules-global-ctor-dtor.cppm
===================================================================
--- /dev/null
+++ clang/test/CodeGenCXX/pr59765-modules-global-ctor-dtor.cppm
@@ -0,0 +1,58 @@
+// https://github.com/llvm/llvm-project/issues/59765
+// RUN: rm -rf %t
+// RUN: mkdir %t
+// RUN: split-file %s %t
+//
+// RUN: %clang_cc1 -std=c++20 %t/M.cppm -triple %itanium_abi_triple -emit-module-interface -o %t/M.pcm
+// RUN: %clang_cc1 -std=c++20 %t/M.pcm -triple %itanium_abi_triple -emit-llvm -o - | FileCheck %t/M.cppm
+// RUN: %clang_cc1 -std=c++20 %t/Use.cpp -fprebuilt-module-path=%t -triple %itanium_abi_triple -emit-llvm -o - | FileCheck %t/Use.cpp
+//
+// Check that the behavior of header units is normal as headers.
+// RUN: %clang_cc1 -std=c++20 -triple %itanium_abi_triple -xc++-user-header %t/foo.h -emit-header-unit -o %t/foo.pcm
+// RUN: %clang_cc1 -std=c++20 %t/UseHU.cpp -fmodule-file=%t/foo.pcm -triple %itanium_abi_triple -emit-llvm -o - | FileCheck %t/UseHU.cpp
+
+//--- M.cppm
+export module M;
+export class A {
+public:
+    A();
+    ~A();
+    void use();
+};
+export A a;
+
+// CHECK: @_ZW1M1a = {{.*}}global %class.A zeroinitializer
+// CHECK: define{{.*}}void @__cxx_global_var_init()
+// CHECK-NEXT: entry:
+// CHECK-NEXT: call{{.*}}void @_ZNW1M1AC1Ev({{.*}}@_ZW1M1a
+// CHECK-NEXT: call{{.*}}i32 @__cxa_atexit(ptr @_ZNW1M1AD1Ev, ptr @_ZW1M1a
+
+//--- Use.cpp
+import M;
+void use() {
+    a.use();
+}
+
+// CHECK-NOT: @_ZNW1M1AC1Ev
+// CHECK-NOT: @_ZNW1M1AD1Ev
+
+//--- foo.h
+class A {
+public:
+    A();
+    ~A();
+    void use();
+};
+A a;
+
+//--- UseHU.cpp
+import "foo.h";
+void use() {
+    a.use();
+}
+
+// CHECK: @a = {{.*}}global %class.A zeroinitializer
+// CHECK: define{{.*}}void @__cxx_global_var_init()
+// CHECK-NEXT: entry:
+// CHECK-NEXT: call{{.*}}void @_ZN1AC1Ev({{.*}}@a
+// CHECK-NEXT: call{{.*}}i32 @__cxa_atexit(ptr @_ZN1AD1Ev, ptr @a