mirror of
https://github.com/opnsense/src.git
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f91626be61
This update fixes a potential issue when flushing stdout on exit fails: longjmp could use an uninitialized target address variable. Most files are included in this commit due to a changed date in the copyright note. (cherry picked from commit a970610a3af63b3f4df5b69d91c6b4093a00ed8f)
77 lines
2.2 KiB
Bash
Executable file
77 lines
2.2 KiB
Bash
Executable file
#! /bin/sh
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#
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# SPDX-License-Identifier: BSD-2-Clause
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#
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# Copyright (c) 2018-2024 Gavin D. Howard and contributors.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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scriptdir=$(dirname "$0")
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gnu=/usr/bin/bc
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gdh=/usr/local/bin/bc
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if [ "$#" -lt 1 ]; then
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printf 'err: must provide path to new bc\n'
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exit 1
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fi
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new="$1"
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shift
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unset BC_LINE_LENGTH && unset BC_ENV_ARGS
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gdh_fail_file="sqrt_fails.bc"
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new_fail_file="new_sqrt_fails.bc"
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rm -rf "$gdh_fail_file"
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rm -rf "$new_fail_file"
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while [ true ]; do
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tst=$("$gdh" -l "$scriptdir/sqrt_random.bc")
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err=$?
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if [ "$err" -ne 0 ]; then
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printf 'err: failed to create test\n'
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exit 2
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fi
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good=$(printf '%s\n' "$tst" | "$gnu" -l)
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gdh_out=$(printf '%s\n' "$tst" | "$gdh" -l)
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new_out=$(printf '%s\n' "$tst" | "$new" -l)
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gdh_good=$(printf '%s == %s\n' "$good" "$gdh_out" | "$gnu")
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new_good=$(printf '%s == %s\n' "$good" "$new_out" | "$gnu")
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if [ "$gdh_good" -eq 0 ]; then
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printf '%s\n' "$tst" >> "$gdh_fail_file"
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fi
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if [ "$new_good" -eq 0 ]; then
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printf '%s\n' "$tst" >> "$new_fail_file"
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fi
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done
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