[llvm] r335425 - [CMake] Do not use --gc-sections on OpenBSD

[Brad Smith via llvm-commits]

Author: brad
Date: Sat Jun 23 14:43:27 2018
New Revision: 335425

URL: http://llvm.org/viewvc/llvm-project?rev=335425&view=rev
Log:
[CMake] Do not use --gc-sections on OpenBSD

Modified:
    llvm/trunk/cmake/modules/AddLLVM.cmake

Modified: llvm/trunk/cmake/modules/AddLLVM.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/AddLLVM.cmake?rev=335425&r1=335424&r2=335425&view=diff
==============================================================================
--- llvm/trunk/cmake/modules/AddLLVM.cmake (original)
+++ llvm/trunk/cmake/modules/AddLLVM.cmake Sat Jun 23 14:43:27 2018
@@ -221,7 +221,7 @@ function(add_link_opts target_name)
       elseif(${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
         set_property(TARGET ${target_name} APPEND_STRING PROPERTY
                      LINK_FLAGS " -Wl,-z -Wl,discard-unused=sections")
-      elseif(NOT WIN32 AND NOT LLVM_LINKER_IS_GOLD)
+      elseif(NOT WIN32 AND NOT LLVM_LINKER_IS_GOLD AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD")
         # Object files are compiled with -ffunction-data-sections.
         # Versions of bfd ld < 2.23.1 have a bug in --gc-sections that breaks
         # tools that use plugins. Always pass --gc-sections once we require