AFL++ 4.01c release

[Marc]

Hi fellow fuzzers,

a new version of AFL++ is available at
https://github.com/AFLplusplus/AFLplusplus/releases/tag/4.01c

The changes:

### Version ++4.01c (release)
- fixed */build_...sh scripts to work outside of git
- new custom_mutator: libafl with token fuzzing :)
- afl-fuzz:
- when you just want to compile once and set CMPLOG, then just
set -c 0 to tell afl-fuzz that the fuzzing binary is also for
CMPLOG.
- new commandline options -g/G to set min/max length of generated
fuzz inputs
- you can set the time for syncing to other fuzzer now with
AFL_SYNC_TIME
- reintroduced AFL_PERSISTENT and AFL_DEFER_FORKSRV to allow
persistent mode and manual forkserver support if these are not
in the target binary (e.g. are in a shared library)
- add AFL_EARLY_FORKSERVER to install the forkserver as earliest as
possible in the target (for afl-gcc-fast/afl-clang-fast/
afl-clang-lto)
- "saved timeouts" was wrong information, timeouts are still thrown
away by default even if they have new coverage (hangs are always
kept), unless AFL_KEEP_TIMEOUTS are set
- AFL never implemented auto token inserts (but user token inserts,
user token overwrite and auto token overwrite), added now!
- fixed a mutation type in havoc mode
- Mopt fix to always select the correct algorithm
- fix effector map calculation (deterministic mode)
- fix custom mutator post_process functionality
- document and auto-activate pizza mode on condition
- afl-cc:
- due a bug in lld of llvm 15 LTO instrumentation wont work atm :-(
- converted all passed to use the new llvm pass manager for llvm 11+
- AFL++ PCGUARD mode is not available for 10.0.1 anymore (11+ only)
- trying to stay on top on all these #$&§!! changes in llvm 15 ...
- frida_mode:
- update to new frida release, handles now c++ throw/catch
- unicorn_mode:
- update unicorn engine, fix C example
- utils:
- removed optimin because it looses coverage due to a bug and is
unmaintained :-(


--
Marc Heuse
www.mh-sec.de

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