When testing LLDB, we want to make sure to use the same Python as the one we used to build it. This patch used the CMake variable `Python3_ROOT_DIR` to set the `PYTHONHOME` env variable in LLDB lit tests, in order to ensure of this. Please see https://github.com/swiftlang/swift/pull/82063 for the original issue.
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================