gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//libc/docs/gpu/rpc.rst",
    "//libc/include/llvm-libc-types/rpc_opcodes_t.h",
    "//libc/src/__support/RPC/rpc.h",
    "//libc/src/stdio/gpu/file.h",
    "//libc/src/stdio/gpu/vfprintf_utils.h",
    "//libc/utils/gpu/server/llvmlibc_rpc_server.h",
    "//libc/utils/gpu/server/rpc_server.cpp"
  ],
  "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