# HG changeset patch
# Parent  24aaff63ad3451b0766f8ddd205fdc085d682759

diff --git a/gcc/jit/jit-common.h b/gcc/jit/jit-common.h
--- a/gcc/jit/jit-common.h
+++ b/gcc/jit/jit-common.h
@@ -26,10 +26,14 @@ along with GCC; see the file COPYING3.  
 #include "vec.h"
 #include "tree.h"
 #include "inchash.h"
 #include "tree-iterator.h"
 
+#ifdef _WIN32
+# include <dlfcn.h>
+#endif
+
 #ifdef GCC_VERSION
 #if GCC_VERSION >= 4001
 #define GNU_PRINTF(M, N) __attribute__ ((format (gnu_printf, (M), (N))))
 #else
 #define GNU_PRINTF(M, N)