1 files changed, 1 insertions, 1 deletions
diff --git a/eval.c b/eval.c
index 8351a6b28..9b634dd95 100644
--- a/eval.c
+++ b/eval.c
@@ -9925,7 +9925,7 @@ rb_thread_switch(n)
 NORETURN(static void rb_thread_restore_context _((rb_thread_t,int)));
 
 # if _MSC_VER >= 1300
-__declspec(noinline)
+__declspec(noinline) static void stack_extend(rb_thread_t, int);
 # endif
 static void
 stack_extend(th, exit)