$NetBSD: patch-cmake_modules_AddLLVM.cmake,v 1.1 2016/03/11 06:50:42 tnn Exp $

Don't use non-portable -z discard-unused on SunOS.

--- cmake/modules/AddLLVM.cmake.orig	2016-02-12 17:52:29.000000000 +0000
+++ cmake/modules/AddLLVM.cmake
@@ -174,9 +174,9 @@ function(add_link_opts target_name)
         # ld64's implementation of -dead_strip breaks tools that use plugins.
         set_property(TARGET ${target_name} APPEND_STRING PROPERTY
                      LINK_FLAGS " -Wl,-dead_strip")
-      elseif(${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
-        set_property(TARGET ${target_name} APPEND_STRING PROPERTY
-                     LINK_FLAGS " -Wl,-z -Wl,discard-unused=sections")
+#      elseif(${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)
         # Object files are compiled with -ffunction-data-sections.
         # Versions of bfd ld < 2.23.1 have a bug in --gc-sections that breaks