gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//clang/tools/cir-lsp-server/CMakeLists.txt",
    "//clang/tools/cir-lsp-server/cir-lsp-server.cpp",
    "//libc/config/linux/aarch64/entrypoints.txt",
    "//libc/config/linux/riscv/entrypoints.txt",
    "//libc/config/linux/x86_64/entrypoints.txt",
    "//libc/include/stdio.yaml",
    "//libc/include/sys/stat.yaml",
    "//libc/src/__support/OSUtil/linux/syscall_wrappers/CMakeLists.txt",
    "//libc/src/__support/OSUtil/linux/syscall_wrappers/umask.h",
    "//libc/src/stdio/CMakeLists.txt",
    "//libc/src/stdio/fmemopen.cpp",
    "//libc/src/stdio/fmemopen.h",
    "//libc/src/sys/stat/CMakeLists.txt",
    "//libc/src/sys/stat/linux/CMakeLists.txt",
    "//libc/src/sys/stat/linux/umask.cpp",
    "//libc/src/sys/stat/umask.h",
    "//libc/test/src/stdio/CMakeLists.txt",
    "//libc/test/src/stdio/fmemopen_test.cpp",
    "//libc/test/src/sys/stat/CMakeLists.txt",
    "//libc/test/src/sys/stat/umask_test.cpp",
    "//llvm/utils/release/build_llvm_release.bat"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file