[clang] eaa928b - [libc++] Explicitly request new/delete in libc++ for Win to ARM Linux builds

[Louis Dionne via cfe-commits]

Author: Louis Dionne
Date: 2020-10-20T10:51:05-04:00
New Revision: eaa928b71a090905cb178c22054cdf6aa8eb80cb

URL: https://github.com/llvm/llvm-project/commit/eaa928b71a090905cb178c22054cdf6aa8eb80cb
DIFF: https://github.com/llvm/llvm-project/commit/eaa928b71a090905cb178c22054cdf6aa8eb80cb.diff

LOG: [libc++] Explicitly request new/delete in libc++ for Win to ARM Linux builds

Since 9b40ee8eb0c1, new/delete must be requested explicitly during the
CMake configuration if one wants these definitions to appear in libc++.

Differential Revision: https://reviews.llvm.org/D89793

Added: 
    

Modified: 
    clang/cmake/caches/CrossWinToARMLinux.cmake

Removed: 
    


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diff  --git a/clang/cmake/caches/CrossWinToARMLinux.cmake b/clang/cmake/caches/CrossWinToARMLinux.cmake
index 9aa0efa8049f..83d581567020 100644
--- a/clang/cmake/caches/CrossWinToARMLinux.cmake
+++ b/clang/cmake/caches/CrossWinToARMLinux.cmake
@@ -96,6 +96,7 @@ set(LIBCXX_ENABLE_SHARED                    OFF CACHE BOOL "")
 set(LIBCXX_CXX_ABI                          "libcxxabi" CACHE STRING "")
 set(LIBCXX_CXX_ABI_INCLUDE_PATHS            "${LLVM_PROJECT_DIR}/libcxxabi/include" CACHE PATH "")
 set(LIBCXX_CXX_ABI_LIBRARY_PATH             "${CMAKE_BINARY_DIR}/lib/${LIBCXX_TARGET_TRIPLE}/c++" CACHE PATH "")
+set(LIBCXX_ENABLE_NEW_DELETE_DEFINITIONS    ON CACHE BOOL "")
 
 set(BUILTINS_CMAKE_ARGS                     "-DCMAKE_SYSTEM_NAME=Linux;-DCMAKE_AR=${CMAKE_AR}" CACHE STRING "")
 set(RUNTIMES_CMAKE_ARGS                     "-DCMAKE_SYSTEM_NAME=Linux;-DCMAKE_AR=${CMAKE_AR}" CACHE STRING "")