libFuzzer instructions for libxml2
==================================
Set compiler and options:
export CC=clang
export CFLAGS="-g -fsanitize=fuzzer-no-link,address,undefined \
-fno-sanitize-recover=all \
-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION"
Build libxml2 with instrumentation:
./configure --without-python
make
Run fuzzers:
make -C fuzz fuzz-xml