Hi, I tweaked the configure options various buildbot do: https://builder.wildebeest.org/buildbot/#/builders?tags=elfutils
elfutils-centos-x86_64: --enable-valgrind --enable-sanitize-undefined elfutils-debian-amd64: --enable-valgrind --enable-sanitize-undefined elfutils-debian-arm64: --enable-valgrind (--enable-sanitize-undefined slows down too much, --enable-sanitize-address is 3 times slower than --enable-valgrind) elfutils-debian-armhf: --enable-sanitize-address --enable-sanitize-undefined elfutils-debian-i386: --enable-sanitize-address --enable-sanitize-undefined elfutils-fedora-ppc64: --enable-sanitize-undefined elfutils-fedora-ppc64le: --enable-valgrind --enable-sanitize-undefined elfutils-fedora-s390x: --enable-valgrind --enable-sanitize-undefined elfutils-fedora-x86_64 does a make distcheck, which enables --enable-valgrind --enable-sanitize-undefined Hopefully that is a good mix of extra checking options. Cheers, Mark