Andrew Haberlandt 75167f140b

[Darwin] CMake warning when building sanitized libLTO on Darwin with system sanitizer library (#176976) ...

Due to a system security policy, libLTO built with `LLVM_USE_SANITIZER`
and a toolchain (i.e. Xcode) sanitizer library cannot be loaded into the
toolchain `ld`. This only affects Darwin.

This adds a warning when users try to do this, and suggests a workaround
(use just-built sanitizer libraries).

This affected the lldb-cmake-sanitized job:
https://github.com/llvm/llvm-zorg/commits/main/zorg/jenkins/jobs/jobs/lldb-cmake-sanitized

rdar://168502870

2026-01-21 08:58:19 -08:00

..

CMakeLists.txt

…

lto.cpp

…

lto.exports

…

LTODisassembler.cpp

…