From 25f34fb9adb419f7d5740ed2affe85c0b0124161 Mon Sep 17 00:00:00 2001
From: CookedMelon <cc2414635846@163.com>
Date: Thu, 19 Sep 2024 17:50:44 +0800
Subject: [PATCH] asm: Fix "impossible constraint in asm" error by replacing
 __auto_type with enum in __WARN_FLAGS macro

---
 arch/x86/include/asm/bug.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/bug.h b/arch/x86/include/asm/bug.h
index 806649c7f23d..85be1933d8bd 100644
--- a/arch/x86/include/asm/bug.h
+++ b/arch/x86/include/asm/bug.h
@@ -90,7 +90,7 @@ do {								\
  */
 #define __WARN_FLAGS(flags)					\
 do {								\
-	__auto_type __flags = BUGFLAG_WARNING|(flags);		\
+	enum{ __flags = BUGFLAG_WARNING|(flags)};		    \
 	instrumentation_begin();				\
 	_BUG_FLAGS(ASM_UD2, __flags, ASM_REACHABLE);		\
 	instrumentation_end();					\