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56 lines
2.0 KiB
56 lines
2.0 KiB
#!/bin/sh
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# The MIT License (MIT)
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#
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# Copyright (c)
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# 2013 Matthew Arsenault
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# 2015-2016 RWTH Aachen University, Federal Republic of Germany
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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# This script is a wrapper for AddressSanitizer. In some special cases you need
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# to preload AddressSanitizer to avoid error messages - e.g. if you're
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# preloading another library to your application. At the moment this script will
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# only do something, if we're running on a Linux platform. OSX might not be
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# affected.
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# Exit immediately, if platform is not Linux.
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if [ "$(uname)" != "Linux" ]
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then
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exec $@
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fi
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# Get the used libasan of the application ($1). If a libasan was found, it will
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# be prepended to LD_PRELOAD.
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libasan=$(ldd $1 | grep libasan | sed "s/^[[:space:]]//" | cut -d' ' -f1)
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if [ -n "$libasan" ]
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then
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if [ -n "$LD_PRELOAD" ]
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then
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export LD_PRELOAD="$libasan:$LD_PRELOAD"
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else
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export LD_PRELOAD="$libasan"
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fi
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fi
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# Execute the application.
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exec $@
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