gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//libc/shared/math/static_rounding/exp2f.h",
    "//libc/shared/math/static_rounding/expf.h",
    "//libc/shared/static_rounding_math.h",
    "//libc/src/__support/CMakeLists.txt",
    "//libc/src/__support/big_int.h",
    "//libc/src/__support/frac64.h",
    "//libc/src/__support/math/CMakeLists.txt",
    "//libc/src/__support/math/exp2f.h",
    "//libc/src/__support/math/exp2f_integer_eval.h",
    "//libc/src/__support/math/exp2f_integer_utils.h",
    "//libc/src/__support/math/expf_double_eval.h",
    "//libc/src/__support/math/expf_float_eval.h",
    "//libc/src/__support/math/expf_integer_eval.h",
    "//libc/test/shared/CMakeLists.txt",
    "//libc/test/shared/shared_math_test.cpp",
    "//libc/test/src/__support/big_int_test.cpp",
    "//libc/test/src/math/CMakeLists.txt",
    "//libc/test/src/math/exhaustive/CMakeLists.txt",
    "//libc/test/src/math/exhaustive/exp2f_test.cpp",
    "//libc/test/src/math/exhaustive/expf_test.cpp",
    "//libc/test/src/math/exp2f_test.cpp",
    "//libc/test/src/math/expf_test.cpp",
    "//libc/test/src/math/smoke/CMakeLists.txt",
    "//libc/test/src/math/smoke/exp2f_test.cpp",
    "//libc/test/src/math/smoke/expf_test.cpp",
    "//utils/bazel/llvm-project-overlay/libc/BUILD.bazel",
    "//utils/bazel/llvm-project-overlay/libc/test/src/math/BUILD.bazel",
    "//utils/bazel/llvm-project-overlay/libc/test/src/math/smoke/BUILD.bazel"
  ],
  "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