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        "author": "Noah Pendleton",
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            "License :: OSI Approved :: MIT License",
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            "Programming Language :: Python :: 2.7",
            "Programming Language :: Python :: 3.6",
            "Programming Language :: Python :: 3.7"
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        "description": "[![Code style:\nblack](https://img.shields.io/badge/code%20style-black-000000.svg?style=for-the-badge)](https://github.com/ambv/black)\n[![Travis (.com)\nbranch](https://img.shields.io/travis/com/noahp/arm-double-detector/master.svg?style=for-the-badge)](https://travis-ci.com/noahp/arm-double-detector)\n[![PyPI\nversion](https://img.shields.io/pypi/v/arm-float-detector.svg?style=for-the-badge)](https://pypi.org/project/arm-float-detector/)\n[![PyPI\npyversions](https://img.shields.io/pypi/pyversions/arm-float-detector.svg?style=for-the-badge)](https://pypi.python.org/pypi/arm-float-detector/)\n\n# \ud83d\udd0d arm-float-detector\n\nUtility to detect soft float/double math library inclusion in arm binaries\n(objects/archives/elfs).\n\n```bash\n# install\n$ pip install arm-float-detector\n\n# run\n$ arm-float-detector --double a.out && echo OK\nNo soft double libs found!\nOK\n```\n\n## Requirements\n\nBesides python, needs the `nm` utility. If you're on *nix, you probably have it.\n\n## What is this\n\nSome processors do not have single- and/or double-precision floating point\nhardware, but instead rely on float math software libraries, which are\nrelatively slow and add take up additional space in the application.\n\nUnfortunately I can't find options for gcc/ld to detect and prohibit (eg\nwarnings/errors/configuration options) using these functions; I believe the\ndefinitions are in the compiler somehow (TODO actually research this).\n\nThis utility enables detecting usage of this soft floating point libraries in\nbinaries, suitable for being integrated into a CI check to prevent them.\n\n## Features\n\n1. detect presence of single- or double-precision soft floating point libraries\n2. _TODO_ whitelist objects allowed to reference these libs (eg vsprintf)\n3. _TODO_ enable printing objects containing the references for simpler\n   elimination\n\n**NOTE** only tested on linux, where grep supports `-E 'string|string'`. You use\na mac, good for you, no idea if this will work there. Dependency on grep will\nprobably be removed in the future.\n\n\n",
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