[PATCH] D142279: [cmake] Use LLVM_ENABLE_ASSERTIONS to enable assertions in libstdc++

[Jay Foad via Phabricator via llvm-commits]

foad updated this revision to Diff 494253.
foad added a comment.

Rebase.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D142279/new/

https://reviews.llvm.org/D142279

Files:
  llvm/cmake/modules/HandleLLVMOptions.cmake


Index: llvm/cmake/modules/HandleLLVMOptions.cmake
===================================================================
--- llvm/cmake/modules/HandleLLVMOptions.cmake
+++ llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -81,6 +81,8 @@
       endforeach()
     endif()
   endif()
+  # Enable assertions in libstdc++.
+  add_compile_definitions($<$<COMPILE_LANGUAGE:CXX>:_GLIBCXX_ASSERTIONS>)
 endif()
 
 if(LLVM_ENABLE_EXPENSIVE_CHECKS)


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