diff --git a/headers/os/arch/arm/arch_debugger.h b/headers/os/arch/arm/arch_debugger.h
index 1b9fc8ab78..997b780f04 100644
--- a/headers/os/arch/arm/arch_debugger.h
+++ b/headers/os/arch/arm/arch_debugger.h
@@ -23,7 +23,9 @@ struct arm_debug_cpu_state {
         ulong r14;      /* link register */
         ulong r15;      /* program counter */
         ulong cpsr;
+#if __ARM__
 #warning ARM: missing members!
+#endif
 	uint32	dummy;
 } __attribute__((aligned(8)));