[llvm] 8b2b2c0 - Don't set LLVM_NO_DEAD_STRIP on AIX

[David Tenty via llvm-commits]

Author: David Tenty
Date: 2019-11-13T11:59:47-05:00
New Revision: 8b2b2c08d9945d1613ee2ce8923e0041bbb4c266

URL: https://github.com/llvm/llvm-project/commit/8b2b2c08d9945d1613ee2ce8923e0041bbb4c266
DIFF: https://github.com/llvm/llvm-project/commit/8b2b2c08d9945d1613ee2ce8923e0041bbb4c266.diff

LOG: Don't set LLVM_NO_DEAD_STRIP on AIX

Summary:
when building plugins, as AIX has symbols in it's standard library that
must be garbage collected or we will see link errors. Export lists will
handle this instead on AIX.

Reviewers: stevewan, sfertile, jasonliu, xingxue, DiggerLin

Reviewed By: DiggerLin

Subscribers: mgorny, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D70130

Added: 
    

Modified: 
    llvm/cmake/modules/AddLLVM.cmake

Removed: 
    


################################################################################
diff  --git a/llvm/cmake/modules/AddLLVM.cmake b/llvm/cmake/modules/AddLLVM.cmake
index 0508b621622b..9ab041360260 100644
--- a/llvm/cmake/modules/AddLLVM.cmake
+++ b/llvm/cmake/modules/AddLLVM.cmake
@@ -783,7 +783,7 @@ macro(add_llvm_executable name)
     llvm_update_compile_flags(${name})
   endif()
 
-  if (ARG_SUPPORT_PLUGINS)
+  if (ARG_SUPPORT_PLUGINS AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "AIX")
     set(LLVM_NO_DEAD_STRIP On)
   endif()