From 7cb78d34a05931171a0e94665166242bdf4dfdfb Mon Sep 17 00:00:00 2001
From: Elinor Fung <47805090+elinor-fung@users.noreply.github.com>
Date: Sun, 5 Apr 2020 01:34:03 -0700
Subject: [PATCH] Fix host linker options to have -Bsymbolic (#34534)

* Fix host linker options to have -Bsymbolic

* Remove -Bsymbolic-functions
---
 src/installer/corehost/cli/common.cmake | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/installer/corehost/cli/common.cmake b/src/installer/corehost/cli/common.cmake
index 4cd09d3747b52..1bdf01527c186 100644
--- a/src/installer/corehost/cli/common.cmake
+++ b/src/installer/corehost/cli/common.cmake
@@ -32,6 +32,12 @@ if(CLR_CMAKE_TARGET_WIN32)
     list(APPEND SOURCES ${HEADERS})
 endif()
 
+# This is required to map a symbol reference to a matching definition local to the module (.so)
+# containing the reference instead of using definitions from other modules.
+if(CLR_CMAKE_TARGET_LINUX)
+    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Xlinker -Bsymbolic")
+endif()
+
 function(set_common_libs TargetType)
 
     # Libraries used for exe projects