This license applies to all parts of Protocol Buffers except the following:

  - Atomicops support for generic gcc, located in
    src/google/protobuf/stubs/atomicops_internals_generic_gcc.h.
    This file is copyrighted by Red Hat Inc.

  - Atomicops support for AIX/POWER, located in
    src/google/protobuf/stubs/atomicops_internals_aix.h.
    This file is copyrighted by Bloomberg Finance LP.

  - Andorid.mk, which is copyrighted by The Android Open Source Project.

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