[PATCH] [UBSan] Enable -Wglobal-constructors.

[Yury Gribov]

Hi samsonov, eugenis,

REPOSITORY
  rL LLVM

http://reviews.llvm.org/D7405

Files:
  lib/ubsan/CMakeLists.txt

Index: lib/ubsan/CMakeLists.txt
===================================================================
--- lib/ubsan/CMakeLists.txt
+++ lib/ubsan/CMakeLists.txt
@@ -17,7 +17,12 @@
 
 set(UBSAN_CFLAGS ${SANITIZER_COMMON_CFLAGS})
 append_no_rtti_flag(UBSAN_CFLAGS)
+append_list_if(COMPILER_RT_HAS_WGLOBAL_CONSTRUCTORS_FLAG -Wglobal-constructors
+               UBSAN_CFLAGS)
+
 set(UBSAN_CXXFLAGS ${SANITIZER_COMMON_CFLAGS})
+append_list_if(COMPILER_RT_HAS_WGLOBAL_CONSTRUCTORS_FLAG -Wglobal-constructors
+               UBSAN_CXXFLAGS)
 
 add_custom_target(ubsan)

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