-fvisibility-inlines-hidden is a c++ only option.

Thanks to Peter Collingbourne for noticing it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148913 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake
index 229127d83203a24e0f6b6a946bc1ae844381f526..496e8b3f5466467565295684ea5af9b54b92b6b6 100644 (file)
--- a/cmake/modules/HandleLLVMOptions.cmake
+++ b/cmake/modules/HandleLLVMOptions.cmake
@@ -95,7 +95,6 @@ if( LLVM_ENABLE_PIC )
       check_cxx_compiler_flag("-fvisibility-inlines-hidden" SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG)
       if( SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG )
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility-inlines-hidden")
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility-inlines-hidden")
       endif()
      endif()
   endif()