gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//libc/config/baremetal/api.td",
    "//libc/config/baremetal/arm/entrypoints.txt",
    "//libc/config/baremetal/arm/headers.txt",
    "//libc/config/baremetal/riscv/entrypoints.txt",
    "//libc/config/baremetal/riscv/headers.txt",
    "//libcxx/docs/Contributing.rst",
    "//libcxx/include/CMakeLists.txt",
    "//libcxx/include/iosfwd",
    "//libcxx/include/module.modulemap",
    "//libcxx/modules/std/iosfwd.inc",
    "//libcxx/test/libcxx/lint/lint_headers.sh.py",
    "//libcxx/utils/libcxx/header_information.py"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file