| diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake |
| index a64644a08e59..f2820f65d27b 100644 |
| --- a/cmake/modules/HandleLLVMOptions.cmake |
| +++ b/cmake/modules/HandleLLVMOptions.cmake |
| @@ -411,10 +411,8 @@ if(MSVC) |
| elseif(MINGW) # FIXME: Also cygwin? |
| set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--stack,16777216") |
| |
| - # Pass -mbig-obj to mingw gas on Win64. COFF has a 2**16 section limit, and |
| - # on Win64, every COMDAT function creates at least 3 sections: .text, .pdata, |
| - # and .xdata. |
| - if (CMAKE_SIZEOF_VOID_P EQUAL 8) |
| + # Pass -mbig-obj to mingw gas to avoid COFF 2**16 section limit. |
| + if (NOT CMAKE_CXX_COMPILER_ID MATCHES "Clang") |
| append("-Wa,-mbig-obj" CMAKE_C_FLAGS CMAKE_CXX_FLAGS) |
| endif() |
| endif() |
