From: Michal Gorny <mgorny@gentoo.org>
Date: Mon, 27 Nov 2017 19:18:36 +0000 (+0000)
Subject: Revert r319069 - [cmake] Pass -Wl,-z,nodelete on Linux to prevent unloading
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8eec0f94b4925590bf67460f204a921196094f60;p=llvm

Revert r319069 - [cmake] Pass -Wl,-z,nodelete on Linux to prevent unloading

This breaks one of the unit tests. Need to find a good solution.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319076 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake
index b5059a8a60e..c5390371845 100644
--- a/cmake/modules/HandleLLVMOptions.cmake
+++ b/cmake/modules/HandleLLVMOptions.cmake
@@ -151,14 +151,6 @@ if(NOT (${CMAKE_SYSTEM_NAME} MATCHES "Darwin" OR WIN32 OR CYGWIN OR
   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,defs")
 endif()
 
-# Pass -Wl,-z,nodelete. This makes sure our shared libraries are not unloaded
-# by dlclose(). We need that since the CLI API relies on cross-references
-# between global objects which became horribly broken when one of the libraries
-# is unloaded.
-if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
-  set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,nodelete")
-endif()
-
 
 function(append value)
   foreach(variable ${ARGN})