mirror of
https://github.com/yugr/Implib.so
synced 2026-06-08 18:33:41 +00:00
Yury Gribov
66 lines
1.4 KiB
Bash
Executable File
66 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# Copyright 2025 Yury Gribov
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#
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# The MIT License (MIT)
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#
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# Use of this source code is governed by MIT license that can be
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# found in the LICENSE.txt file.
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# Another test for checking thread safety of Implib's shims.
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set -eu
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cd $(dirname $0)
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if test -n "${1:-}"; then
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ARCH="$1"
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fi
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. ../common.sh
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CFLAGS="-g -O2 $CFLAGS"
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N=10
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# Build shlib to test against
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$CC $CFLAGS -shared -fPIC interposed.c -o libinterposed.so
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# Prepare implib
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${PYTHON:-} ../../implib-gen.py -q --target $TARGET libinterposed.so
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# Test without export shims
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$CC $CFLAGS -fPIE main.c libinterposed.so.tramp.S libinterposed.so.init.c $LIBS
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for i in $(seq 1 $N); do
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LD_LIBRARY_PATH=.:${LD_LIBRARY_PATH:-} $INTERP ./a.out > a.out.log
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diff test.ref a.out.log
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done
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# Test with export shims
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$CC $CFLAGS -DIMPLIB_EXPORT_SHIMS -fPIE main.c libinterposed.so.tramp.S libinterposed.so.init.c $LIBS
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for i in $(seq 1 $N); do
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LD_LIBRARY_PATH=.:${LD_LIBRARY_PATH:-} $INTERP ./a.out > a.out.log
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diff test.ref a.out.log
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done
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# Test with Tsan
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if test -n "$TSAN_AVAILABLE"; then
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# ASLR keeps breaking Tsan mmaps
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if test $(cat /proc/sys/kernel/randomize_va_space) != 0; then
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echo 0 | sudo tee /proc/sys/kernel/randomize_va_space
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fi
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$CC $CFLAGS -g -fsanitize=thread -fPIE main.c libinterposed.so.tramp.S libinterposed.so.init.c $LIBS
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for i in $(seq 1 $N); do
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LD_LIBRARY_PATH=.:${LD_LIBRARY_PATH:-} $INTERP ./a.out > a.out.log
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diff test.ref a.out.log
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done
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fi
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echo SUCCESS
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