Eliminate 'struct member os_callback is never used' cppcheck warning

* os_dep.c [MPROTECT_VDB && DARWIN && CPPCHECK] (GC_dirty_init): Call
GC_noop1(GC_ports.os_callback[0]).

diff --git a/os_dep.c b/os_dep.c
index 8c64b01..224c5da 100644 (file)
--- a/os_dep.c
+++ b/os_dep.c
@@ -4200,6 +4200,9 @@ GC_INNER GC_bool GC_dirty_init(void)
       }
     }
 # endif /* BROKEN_EXCEPTION_HANDLING  */
+# if defined(CPPCHECK)
+    GC_noop1((word)GC_ports.os_callback[0]);
+# endif
   return TRUE;
 }