gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//libc/config/linux/x86_64/entrypoints.txt",
    "//libc/src/stdio/scanf_core/reader.h",
    "//libc/src/stdio/sscanf.cpp",
    "//libc/src/wchar/CMakeLists.txt",
    "//libc/src/wchar/btowc.cpp",
    "//libc/test/integration/src/unistd/CMakeLists.txt",
    "//libc/test/src/math/smoke/CMakeLists.txt",
    "//libc/test/src/stdio/scanf_core/CMakeLists.txt",
    "//libc/test/src/stdio/scanf_core/converter_test.cpp",
    "//libc/test/src/sys/statvfs/linux/CMakeLists.txt",
    "//libc/test/src/sys/statvfs/linux/fstatvfs_test.cpp",
    "//libc/test/src/sys/statvfs/linux/statvfs_test.cpp"
  ],
  "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