llvm-project

006c0c87 - [sanitizer] Fix libcxx cache existence check in symbolizer build (#149249)

[sanitizer] Fix libcxx cache existence check in symbolizer build (#149249) The script incorrectly checked ${LLVM_BUILD}/build.ninja to determine if cached libcxx is available, while it should be checking the actual libcxx build directory at ${LIBCXX_BUILD}/build.ninja.