diff --git a/dlls/msvcrt/cpp.c b/dlls/msvcrt/cpp.c
index 404aa1146e2..500549c31e2 100644
--- a/dlls/msvcrt/cpp.c
+++ b/dlls/msvcrt/cpp.c
@@ -991,9 +991,7 @@ void __thiscall MSVCRT_improper_scheduler_detach_dtor(
 
 #endif /* _MSVCR_VER >= 100 */
 
-#ifndef __GNUC__
-void __asm_dummy_vtables(void) {
-#endif
+__ASM_BLOCK_BEGIN(vtables)
 
 __ASM_VTABLE(type_info,
         VTABLE_ADD_FUNC(MSVCRT_type_info_vector_dtor));
@@ -1041,9 +1039,7 @@ __ASM_VTABLE(improper_scheduler_detach,
         VTABLE_ADD_FUNC(MSVCRT_what_exception));
 #endif
 
-#ifndef __GNUC__
-}
-#endif
+__ASM_BLOCK_END
 
 DEFINE_RTTI_DATA0( type_info, 0, ".?AVtype_info@@" )
 #if _MSVCR_VER >= 80
diff --git a/dlls/msvcrt/scheduler.c b/dlls/msvcrt/scheduler.c
index 08a3242e6b1..68003e03f68 100644
--- a/dlls/msvcrt/scheduler.c
+++ b/dlls/msvcrt/scheduler.c
@@ -1094,9 +1094,7 @@ DEFINE_RTTI_DATA1(SchedulerBase, 0, &Scheduler_rtti_base_descriptor, ".?AVSchedu
 DEFINE_RTTI_DATA2(ThreadScheduler, 0, &SchedulerBase_rtti_base_descriptor,
         &Scheduler_rtti_base_descriptor, ".?AVThreadScheduler@details@Concurrency@@")
 
-#ifndef __GNUC__
-void __asm_dummy_vtables(void) {
-#endif
+__ASM_BLOCK_BEGIN(scheduler_vtables)
     __ASM_VTABLE(ExternalContextBase,
             VTABLE_ADD_FUNC(ExternalContextBase_GetId)
             VTABLE_ADD_FUNC(ExternalContextBase_GetVirtualProcessorId)
@@ -1125,9 +1123,7 @@ void __asm_dummy_vtables(void) {
             VTABLE_ADD_FUNC(ThreadScheduler_IsAvailableLocation)
 #endif
             );
-#ifndef __GNUC__
-}
-#endif
+__ASM_BLOCK_END
 
 void msvcrt_init_scheduler(void *base)
 {