From d87b1eed8e929dc997b9b1c826299f35e33c6060 Mon Sep 17 00:00:00 2001
From: George Rimar <grimar@accesssoftek.com>
Date: Thu, 5 Jul 2018 14:01:54 +0000
Subject: [PATCH] [ELF] - Test we are able to assign version to symbols that
 are not "_Z*"

This is to test the following line of the code:
https://github.com/llvm-mirror/lld/blob/master/ELF/SymbolTable.cpp#L681

If symbol does not start from _Z prefix and we have extern "C++",
we do not call demangler and use its name as is.

llvm-svn: 336353
---
 lld/test/ELF/version-script-extern2.s | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 lld/test/ELF/version-script-extern2.s

diff --git a/lld/test/ELF/version-script-extern2.s b/lld/test/ELF/version-script-extern2.s
new file mode 100644
index 0000000..834bbe1
--- /dev/null
+++ b/lld/test/ELF/version-script-extern2.s
@@ -0,0 +1,22 @@
+# REQUIRES: x86
+
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
+# RUN: echo "FOO { global: extern \"C++\" { \"bar\"; }; };" > %t.script
+# RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so
+# RUN: llvm-readobj -V %t.so | FileCheck %s
+
+# CHECK:      Symbols [
+# CHECK-NEXT:   Symbol {
+# CHECK-NEXT:     Version: 0
+# CHECK-NEXT:     Name: @
+# CHECK-NEXT:   }
+# CHECK-NEXT:   Symbol {
+# CHECK-NEXT:     Version: 2
+# CHECK-NEXT:     Name: bar@@FOO
+# CHECK-NEXT:   }
+# CHECK-NEXT: ]
+
+.globl bar
+.type bar,@function
+bar:
+retq
-- 
2.7.4