mirror of
https://github.com/fmtlib/fmt.git
synced 2024-11-02 11:28:20 +00:00
89 lines
2.1 KiB
Bash
Executable File
89 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Creates fuzzer builds of various kinds
|
|
# - oss-fuzz emulated mode (makes sure a simulated invocation by oss-fuzz works)
|
|
# - libFuzzer build (you will need clang)
|
|
# - afl build (you will need afl)
|
|
#
|
|
#
|
|
# Copyright (c) 2019 Paul Dreik
|
|
#
|
|
# For the license information refer to format.h.
|
|
|
|
set -e
|
|
me=$(basename $0)
|
|
root=$(readlink -f "$(dirname "$0")/../..")
|
|
|
|
|
|
echo $me: root=$root
|
|
|
|
here=$(pwd)
|
|
|
|
CXXFLAGSALL="-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION= -g"
|
|
CMAKEFLAGSALL="$root -GNinja -DCMAKE_BUILD_TYPE=Debug -DFMT_DOC=Off -DFMT_TEST=Off -DFMT_FUZZ=On -DCMAKE_CXX_STANDARD=17"
|
|
|
|
# For performance analysis of the fuzzers.
|
|
builddir=$here/build-fuzzers-perfanalysis
|
|
mkdir -p $builddir
|
|
cd $builddir
|
|
CXX="ccache g++" CXXFLAGS="$CXXFLAGSALL -g" cmake \
|
|
$CMAKEFLAGSALL \
|
|
-DFMT_FUZZ_LINKMAIN=On \
|
|
-DCMAKE_BUILD_TYPE=Release
|
|
|
|
cmake --build $builddir
|
|
|
|
# Builds the fuzzers as oss-fuzz does.
|
|
builddir=$here/build-fuzzers-ossfuzz
|
|
mkdir -p $builddir
|
|
cd $builddir
|
|
CXX="clang++" \
|
|
CXXFLAGS="$CXXFLAGSALL -fsanitize=fuzzer-no-link" cmake \
|
|
cmake $CMAKEFLAGSALL \
|
|
-DFMT_FUZZ_LINKMAIN=Off \
|
|
-DFMT_FUZZ_LDFLAGS="-fsanitize=fuzzer"
|
|
|
|
cmake --build $builddir
|
|
|
|
|
|
# Builds fuzzers for local fuzzing with libfuzzer with asan+usan.
|
|
builddir=$here/build-fuzzers-libfuzzer
|
|
mkdir -p $builddir
|
|
cd $builddir
|
|
CXX="clang++" \
|
|
CXXFLAGS="$CXXFLAGSALL -fsanitize=fuzzer-no-link,address,undefined" cmake \
|
|
cmake $CMAKEFLAGSALL \
|
|
-DFMT_FUZZ_LINKMAIN=Off \
|
|
-DFMT_FUZZ_LDFLAGS="-fsanitize=fuzzer"
|
|
|
|
cmake --build $builddir
|
|
|
|
# Builds a fast fuzzer for making coverage fast.
|
|
builddir=$here/build-fuzzers-fast
|
|
mkdir -p $builddir
|
|
cd $builddir
|
|
CXX="clang++" \
|
|
CXXFLAGS="$CXXFLAGSALL -fsanitize=fuzzer-no-link -O3" cmake \
|
|
cmake $CMAKEFLAGSALL \
|
|
-DFMT_FUZZ_LINKMAIN=Off \
|
|
-DFMT_FUZZ_LDFLAGS="-fsanitize=fuzzer" \
|
|
-DCMAKE_BUILD_TYPE=Release
|
|
|
|
cmake --build $builddir
|
|
|
|
|
|
# Builds fuzzers for local fuzzing with afl.
|
|
builddir=$here/build-fuzzers-afl
|
|
mkdir -p $builddir
|
|
cd $builddir
|
|
CXX="afl-g++" \
|
|
CXXFLAGS="$CXXFLAGSALL -fsanitize=address,undefined" \
|
|
cmake $CMAKEFLAGSALL \
|
|
-DFMT_FUZZ_LINKMAIN=On
|
|
|
|
cmake --build $builddir
|
|
|
|
|
|
echo $me: all good
|
|
|