From f728c7180df0bd8af84ee7bac49decaf22318fbe Mon Sep 17 00:00:00 2001
From: r0cky <mu001999@outlook.com>
Date: Thu, 29 Feb 2024 01:40:15 +0800
Subject: [PATCH] Add proper cfg

---
 library/core/src/ptr/alignment.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/library/core/src/ptr/alignment.rs b/library/core/src/ptr/alignment.rs
index bd58c167c2e06..2c1d75055e123 100644
--- a/library/core/src/ptr/alignment.rs
+++ b/library/core/src/ptr/alignment.rs
@@ -240,6 +240,7 @@ type AlignmentEnum = AlignmentEnum32;
 #[cfg(target_pointer_width = "64")]
 type AlignmentEnum = AlignmentEnum64;
 
+#[cfg(target_pointer_width = "16")]
 #[derive(Copy, Clone, PartialEq, Eq)]
 #[repr(u16)]
 enum AlignmentEnum16 {
@@ -261,6 +262,7 @@ enum AlignmentEnum16 {
     _Align1Shl15 = 1 << 15,
 }
 
+#[cfg(target_pointer_width = "32")]
 #[derive(Copy, Clone, PartialEq, Eq)]
 #[repr(u32)]
 enum AlignmentEnum32 {