74 lines
1.7 KiB
Bash
Executable File
74 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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#
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# This file builds multiple variants of the fuzzers
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# - different sanitizers
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# - different build options
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# - reproduce build, for running through valgrind
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# fail on error
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set -eu
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unset CXX CC CFLAGS CXXFLAGS LDFLAGS
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me=$(basename $0)
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# common options
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COMMON="-GNinja -DCMAKE_CXX_COMPILER=clang++-9 -DCMAKE_C_COMPILER=clang-9 -DSIMDJSON_BUILD_STATIC=On -DENABLE_FUZZING=On -DSIMDJSON_COMPETITION=OFF -DSIMDJSON_GOOGLE_BENCHMARKS=OFF -DSIMDJSON_GIT=Off"
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# A replay build, as plain as it gets. For use with valgrind/gdb.
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variant=replay
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if [ ! -d build-$variant ] ; then
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mkdir build-$variant
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cd build-$variant
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cmake .. \
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$COMMON \
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-DCMAKE_BUILD_TYPE=Debug \
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-DSIMDJSON_FUZZ_LINKMAIN=On
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ninja all_fuzzers
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cd ..
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fi
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# A fuzzer with sanitizers. For improved capability to find bugs.
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variant=sanitizers
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if [ ! -d build-$variant ] ; then
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mkdir build-$variant
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cd build-$variant
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cmake .. \
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$COMMON \
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-DCMAKE_CXX_FLAGS="-fsanitize=fuzzer-no-link,address,undefined -fno-sanitize-recover=undefined" \
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-DCMAKE_C_FLAGS="-fsanitize=fuzzer-no-link,address,undefined -fno-sanitize-recover=undefined" \
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-DCMAKE_BUILD_TYPE=Debug \
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-DSIMDJSON_FUZZ_LINKMAIN=Off \
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-DSIMDJSON_FUZZ_LDFLAGS="-fsanitize=fuzzer"
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ninja all_fuzzers
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cd ..
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fi
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# A fast fuzzer, for fast exploration rather than finding bugs.
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variant=fast
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if [ ! -d build-$variant ] ; then
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mkdir build-$variant
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cd build-$variant
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cmake .. \
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$COMMON \
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-DCMAKE_CXX_FLAGS="-fsanitize=fuzzer-no-link" \
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-DCMAKE_C_FLAGS="-fsanitize=fuzzer-no-link" \
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-DCMAKE_BUILD_TYPE=Release \
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-DSIMDJSON_FUZZ_LINKMAIN=Off \
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-DSIMDJSON_FUZZ_LDFLAGS="-fsanitize=fuzzer"
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ninja all_fuzzers
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cd ..
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fi
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