diff --git a/extern/clew/include/clew.h b/extern/clew/include/clew.h
index 624fdb299fe..f4a50dd7254 100644
--- a/extern/clew/include/clew.h
+++ b/extern/clew/include/clew.h
@@ -1815,6 +1815,11 @@ typedef struct _cl_buffer_region {
 
 /*  Function signature typedef's */
 
+#ifdef __APPLE__
+#  pragma GCC diagnostic push
+#  pragma GCC diagnostic ignored "-Wignored-attributes"
+#endif
+
 /* Platform API */
 typedef CL_API_ENTRY cl_int (CL_API_CALL *
 PFNCLGETPLATFORMIDS)(cl_uint          /* num_entries */,
@@ -2476,6 +2481,10 @@ PFNCLCREATEFROMGLTEXTURE3D)(cl_context      /* context */,
                       cl_int *        /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED;
 #endif
 
+#ifdef __APPLE__
+#  pragma GCC diagnostic pop // ignored "-Wignored-attributes"
+#endif
+	
 /* cl_khr_gl_sharing extension  */
 
 #define cl_khr_gl_sharing 1