From 08026271d68cc5d4333268e692869f080d808b38 Mon Sep 17 00:00:00 2001
From: "A. Jiang" <de34@live.cn>
Date: Sat, 16 Dec 2023 16:53:19 +0800
Subject: [PATCH] =?UTF-8?q?14=20=E9=A2=98=EF=BC=9A=E5=88=A9=E7=94=A8?=
 =?UTF-8?q?=E9=87=8D=E6=95=B4=E5=90=8D?=
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原理：
Itanium ABI 上变量 ss::a; 的重整名为 _ZN2ss1aE 。
在 MSVC 上需要用 pragma 告诉链接器使用 MSVC ABI 的重整名 ?a@ss@@3HA 。
---
 .../\347\254\25414\351\242\230/F.v.S..cpp"         | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 "src/\347\276\244\345\217\213\346\217\220\344\272\244/\347\254\25414\351\242\230/F.v.S..cpp"

diff --git "a/src/\347\276\244\345\217\213\346\217\220\344\272\244/\347\254\25414\351\242\230/F.v.S..cpp" "b/src/\347\276\244\345\217\213\346\217\220\344\272\244/\347\254\25414\351\242\230/F.v.S..cpp"
new file mode 100644
index 00000000..2c88f476
--- /dev/null
+++ "b/src/\347\276\244\345\217\213\346\217\220\344\272\244/\347\254\25414\351\242\230/F.v.S..cpp"
@@ -0,0 +1,14 @@
+#include<iostream>
+
+namespace ss {
+    int a = 0;
+}
+
+int main() {
+    extern int _ZN2ss1aE;
+#ifdef _MSC_VER
+#pragma comment(linker, "/alternatename:?_ZN2ss1aE@@3HA=?a@ss@@3HA")
+#endif
+    _ZN2ss1aE = 100;
+    std::cout << ss::a << '\n';
+}