diff --git a/arch/x86/include/asm/irqflags.h b/arch/x86/include/asm/irqflags.h
index b30e5474c18e..a1193e9d65f2 100644
--- a/arch/x86/include/asm/irqflags.h
+++ b/arch/x86/include/asm/irqflags.h
@@ -25,7 +25,7 @@ extern __always_inline unsigned long native_save_fl(void)
 	 */
 	asm volatile("# __raw_save_flags\n\t"
 		     "pushf ; pop %0"
-		     : "=rm" (flags)
+		     : ASM_OUTPUT_RM (flags)
 		     : /* no input */
 		     : "memory");