Roll src/third_party/afl/src/ 2.14b..2.30b (16 versions).

third_party/afl/src/docs/ChangeLog

 =========
 ChangeLog
 =========
 
   This is the list of all noteworthy changes made in every public release of
   the tool. See README for the general instruction manual.
 
 ----------------
 Staying informed
 ----------------
 
 Want to stay in the loop on major new features? Join our mailing list by
 sending a mail to <afl-users+subscribe@googlegroups.com>.
 
 Not sure if you should upgrade? The lowest currently recommended version
-is 2.07b. If you're stuck on an earlier release, it's strongly advisable
+is 2.23b. If you're stuck on an earlier release, it's strongly advisable
 to get on with the times.
 
 --------------
+Version 2.30b:
+--------------
+
+  - Made minor improvements to persistent mode to avoid the remote
+    possibility of "no instrumentation detected" issues with very low
+    instrumentation densities.
+
+  - Fixed a minor glitch with a leftover process in persistent mode.
+    Reported by Jakub Wilk and Daniel Stender.
+
+  - Made persistent mode bitmaps a bit more consistent and adjusted the way
+    this is shown in the UI, especially in persistent mode.
+
+--------------
+Version 2.29b:
+--------------
+
+  - Made a minor #include fix to llvm_mode. Suggested by Jonathan Metzman.
+
+  - Made cosmetic updates to the docs.
+
+--------------
+Version 2.28b:
+--------------
+
+  - Added "life pro tips" to docs/.
+
+  - Moved testcases/_extras/ to dictionaries/ for visibility.
+
+  - Made minor improvements to install scripts.
+
+  - Added an important safety tip.
+
+--------------
+Version 2.27b:
+--------------
+
+  - Added libtokencap, a simple feature to intercept strcmp / memcmp and
+    generate dictionary entries that can help extend coverage.
+
+  - Moved libdislocator to its own dir, added README.
+
+  - The demo in experimental/instrumented_cmp is no more.
+
+--------------
+Version 2.26b:
+--------------
+
+  - Made a fix for libdislocator.so to compile on MacOS X.
+
+  - Added support for DYLD_INSERT_LIBRARIES.
+
+  - Renamed AFL_LD_PRELOAD to AFL_PRELOAD.
+
+--------------
+Version 2.25b:
+--------------
+
+  - Made some cosmetic updates to libdislocator.so, renamed one env
+    variable.
+
+--------------
+Version 2.24b:
+--------------
+
+  - Added libdislocator.so, an experimental, abusive allocator. Try
+    it out with AFL_LD_PRELOAD=/path/to/libdislocator.so when running
+    afl-fuzz.
+
+--------------
+Version 2.23b:
+--------------
+
+  - Improved the stability metric for persistent mode binaries. Problem
+    spotted by Kurt Roeckx.
+
+  - Made a related improvement that may bring the metric to 100% for those
+    targets.
+
+--------------
+Version 2.22b:
+--------------
+
+  - Mentioned the potential conflicts between MSAN / ASAN and FORTIFY_SOURCE.
+    There is no automated check for this, since some distros may implicitly
+    set FORTIFY_SOURCE outside of the compiler's argv[].
+
+  - Populated the support for AFL_LD_PRELOAD to all companion tools.
+
+  - Made a change to the handling of ./afl-clang-fast -v. Spotted by
+    Jan Kneschke.
+
+--------------
+Version 2.21b:
+--------------
+
+  - Added some crash reporting notes for Solaris in docs/INSTALL, as
+    investigated by Martin Carpenter.
+
+  - Fixed a minor UI mix-up with havoc strategy stats.
+
+--------------
+Version 2.20b:
+--------------
+
+  - Revamped the handling of variable paths, replacing path count with a
+    "stability" score to give users a much better signal. Based on the
+    feedback from Vegard Nossum.
+
+  - Made a stability improvement to the syncing behavior with resuming
+    fuzzers. Based on the feedback from Vegard.
+
+  - Changed the UI to include current input bitmap density along with
+    total density. Ditto.
+
+  - Added experimental support for parallelizing -M.
+
+--------------
+Version 2.19b:
+--------------
+
+  - Made a fix to make sure that auto CPU binding happens at non-overlapping
+    times.
+
+--------------
+Version 2.18b:
+--------------
+
+  - Made several performance improvements to has_new_bits() and
+    classify_counts(). This should offer a robust performance bump with
+    fast targets.
+
+--------------
+Version 2.17b:
+--------------
+
+  - Killed the error-prone and manual -Z option. On Linux, AFL will now
+    automatically bind to the first free core (or complain if there are no
+    free cores left).
+
+  - Made some doc updates along these lines.
+
+--------------
+Version 2.16b:
+--------------
+
+  - Improved support for older versions of clang (hopefully without
+    breaking anything).
+
+  - Moved version data from Makefile to config.h. Suggested by
+    Jonathan Metzman.
+
+--------------
+Version 2.15b:
+--------------
+
+  - Added a README section on looking for non-crashing bugs.
+
+  - Added license data to several boring files. Contributed by
+    Jonathan Metzman.
+
+--------------
 Version 2.14b:
 --------------
 
   - Added FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION as a macro defined when
     compiling with afl-gcc and friends. Suggested by Kostya Serebryany.
 
   - Refreshed some of the non-x86 docs.
 
 --------------
 Version 2.13b:
@@ skipping 1429 matching lines @@
 
   - Added support for plotting, with design and implementation based on a
     prototype design proposed by Michael Rash. Huge thanks!
 
   - Added afl-plot.sh, which allows you to, well, generate a nice plot using
     this data.
 
   - Refactored the code slightly to make more frequent updates to fuzzer_stats
     and to provide more detail about synchronization.
 
-  - Added a fflush(stdout) call for non-tty operation, as requested by 
+  - Added an fflush(stdout) call for non-tty operation, as requested by 
     Joonas Kuorilehto.
 
   - Added some detail to fuzzer_stats for parity with plot_file.
 
 --------------
 Version 0.87b:
 --------------
 
   - Added support for MSAN, via AFL_USE_MSAN, same gotchas as for ASAN.
 
@@ skipping 790 matching lines @@
 
   - Refactored the handling of long bitflips and some swaps.
 
   - Fixed the handling of gcc -pipe, thanks to anonymous reporter.
 
 --------------
 Version 0.21b:
 --------------
 
   - Initial public release.