TODO list for AFL++

Roadmap 3.00+

• AFL_MAP_SIZE for qemu_mode and unicorn_mode
• CPU affinity for many cores? There seems to be an issue > 96 cores
• afl-plot to support multiple plot_data
• afl_custom_fuzz_splice_optin()
• intel-pt tracer

Further down the road

afl-fuzz:

• setting min_len/max_len/start_offset/end_offset limits for mutation output
• add __sanitizer_cov_trace_cmp* support via shmem

llvm_mode:

• add __sanitizer_cov_trace_cmp* support

qemu_mode:

• non colliding instrumentation
• rename qemu specific envs to AFL_QEMU (AFL_ENTRYPOINT, AFL_CODE_START/END, AFL_COMPCOV_LEVEL?)
• add AFL_QEMU_EXITPOINT (maybe multiple?), maybe pointless as we have persistent mode
• add/implement AFL_QEMU_INST_LIBLIST and AFL_QEMU_NOINST_PROGRAM
• add/implement AFL_QEMU_INST_REGIONS as a list of _START/_END addresses

Ideas

• LTO/sancov: write current edge to prev_loc and use that information when using cmplog or __sanitizer_cov_trace_cmp*. maybe we can deduct by follow up edge numbers that both following cmp paths have been found and then disable working on this edge id -> cmplog_intelligence branch