[PATCH] D156377: [CMake] Use `LLVM_ENABLE_ASSERTIONS` to enable the hardened mode in libc++.

[Konstantin Varlamov via Phabricator via llvm-commits]

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Use the new libc++ hardened mode instead of the deprecated safe mode.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D156377

Files:
  llvm/cmake/modules/HandleLLVMOptions.cmake


Index: llvm/cmake/modules/HandleLLVMOptions.cmake
===================================================================
--- llvm/cmake/modules/HandleLLVMOptions.cmake
+++ llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -85,8 +85,8 @@
   endif()
   # Enable assertions in libstdc++.
   add_compile_definitions(_GLIBCXX_ASSERTIONS)
-  # Enable assertions in libc++.
-  add_compile_definitions(_LIBCPP_ENABLE_ASSERTIONS)
+  # Enable the hardened mode in libc++.
+  add_compile_definitions(_LIBCPP_ENABLE_HARDENED_MODE)
 endif()
 
 if(LLVM_ENABLE_EXPENSIVE_CHECKS)


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