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Intel(R) Threading Building Blocks - Release Notes
                   Version 2019
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System Requirements
-------------------

Intel(R) Threading Building Blocks (Intel(R) TBB) is available
commercially (see http://software.intel.com/en-us/intel-tbb) as a
binary distribution, and in open source, in both source and binary
forms (see http://threadingbuildingblocks.org).

When built from source, Intel(R) TBB is intended to be highly portable
and so supports a wide variety of operating systems and platforms (see
http://threadingbuildingblocks.org for more details).

Binary distributions, including commercial distributions, are validated
and officially supported for the hardware, software, operating systems
and compilers listed here.

Hardware - Recommended

    Microsoft* Windows* Systems
        Intel(R) Core(TM) processor family
        Intel(R) Xeon(R) processor family
        Intel(R) Xeon Phi(TM) processor family
    Linux* Systems
        Intel(R) Core(TM) processor family
        Intel(R) Xeon(R) processor family
        Intel(R) Xeon Phi(TM) processor family
    macOS* Systems
        Intel(R) Core(TM) processor family
    Android* Systems
        Intel(R) Atom(TM) processor family

Hardware - Supported

    Intel(R) Pentium(R) 4 processor family
    Intel(R) Xeon Phi(TM) coprocessor
    Intel(R) Atom(TM) processor family
    Non Intel(R) processors compatible with the above processors

Software - Minimum Requirements

    Supported operating system (see below)
    Supported compiler (see below)

Software - Recommended

    Intel(R) Parallel Studio XE 2018, 2019
    Intel(R) System Studio 2018, 2019

Software - Supported Operating Systems

    Systems with Microsoft* Windows* operating systems
        Microsoft* Windows* 10
        Microsoft* Windows* 8.1
        Microsoft* Windows* 7 SP1
        Microsoft* Windows* Server 2016
        Microsoft* Windows* Server 2012 R2
    Systems with Linux* operating systems
        CentOS 7.1
        Debian* 8, 9
        Fedora* 27
        Intel(R) Cluster Ready
        Red Hat* Enterprise Linux* 6, 7
        SuSE* Linux* Enterprise Server 12
        Ubuntu* 14.04 LTS, 16.04 LTS, 18.04 LTS
        WindRiver* Linux 8, 9
        Yocto 2.3
    Systems with OS X* or macOS* operating systems
        OS X* 10.11
        macOS* 10.12, 10.13
    Systems with Android* operating systems
        Android* 5.x, 6.x, 7.x, 8.x

Software - Supported Compilers

    Intel(R) C++ Compiler 17, 18 and 19 version
    Microsoft* Visual C++ 12.0 (Microsoft* Visual Studio* 2013,
        Windows* OS only)
    Microsoft* Visual C++ 14.0 (Microsoft* Visual Studio* 2015,
        Windows* OS only)
    Microsoft* Visual C++ 14.1 (Microsoft* Visual Studio* 2017,
        Windows* OS only)
    Microsoft* Windows* Software Development Kit for Windows* 8.1
    Microsoft* Windows* Software Development Kit for Windows* 10
    For each supported Linux* operating system, the standard gcc
        version provided with that operating system is supported
            GNU Compilers (gcc) 4.1 - 7.1
            GNU C Library (glibc) version 2.4 - 2.19
    Xcode* 7.0 - 9.1
    Android* NDK r10e - r16

Software - Supported Performance Analysis Tools

    Intel(R) VTune(TM) Amplifier XE 2018, 2019
    Intel(R) Inspector XE 2018, 2019
    Intel(R) Advisor XE 2018, 2019

Known Issues
------------

Below is the list of known issues in this release of
Intel(R) Threading Building Blocks (Intel(R) TBB).
See the "Known Issues" appendix in the Intel(R) TBB Developer
Reference for notes applicable to multiple releases of Intel(R) TBB.

Library Issues

    - If you build Intel(R) TBB from sources with GCC 6, specify
        the -flifetime-dse=1 option to prevent crashes at runtime,
        or use Intel(R) TBB makefiles that automatically set this option.

    - The current implementation of gfx_factory does not allow memory
        buffer objects to be used concurrently. As a result, several
        streaming nodes customized with gfx_factory cannot be connected
        with each other directly.

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Intel, the Intel logo, Intel Core, Intel Atom, Xeon, Intel Xeon Phi and
Pentium are trademarks of Intel Corporation in the U.S. and/or other
countries.

* Other names and brands may be claimed as the property of others.

Third Party and Open Source Licenses

Content of some examples or binaries may be covered by various open-source
licenses. See the index.html file in each respective folder for details.
