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81 Commits

Author SHA1 Message Date
van Hauser
3a509c6168
LTO optimization, variable map size, autodictionary (#307) 
* lto module clean-up

* step 1/3

* step 1/3 completed

* if tmp is ever made non-static

* parts 2 and 3 - autodictionary is complete

* variable map_size support

* variable map size: changed overlooked functions

* remove debug for autodict

* 64 bit alignment of map size

* fix review comments

* force 64 bit alignment on both sides

* typo
 2020-04-10 22:33:11 +02:00
van Hauser
b485b7a252 fix compilers for empty AFL_CC/AFL_CXX env 2020-04-09 16:27:00 +02:00
van Hauser
c1395bb543 LTO llvm11 (#302) 
* new LTO mode for llvm 11

* remove unneeded afl-ld and env vars
 2020-04-09 16:27:00 +02:00
van Hauser
c8ca944fac fix review comments by Heiko 2020-04-09 10:23:37 +02:00
van Hauser
314debb799 ctx done 2020-04-09 10:23:37 +02:00
van Hauser
ccbcb5c8d3 added AFL_LLVM_INSTRUMENT, made USE_TRACE_PC obselete and llvm_mode Makefile fix, fixed for FUSELD (for LTO) 2020-04-09 10:23:37 +02:00
van Hauser
f7f106c42a remove maybe_linking artifacts 2020-04-09 10:23:37 +02:00
Dominik Maier
c8bdf0790f reenabled custom mutator report 2020-04-01 13:10:07 +02:00
Dominik Maier
e71c2937de code format 2020-04-01 13:10:05 +02:00
van Hauser
34c090a31d add CFI sanitizer 2020-04-01 13:10:05 +02:00
Dominik Maier
6d3dc83c5d code format 2020-03-27 11:06:06 +01:00
Andrea Fioraldi
65817144ac include afl-llvm-rt.o not only when linking 2020-03-23 20:19:07 +01:00
van Hauser
94e30002e7 better man page for afl-clang-* 2020-03-23 09:25:05 +01:00
van Hauser
37603272be more fixes and code-format 2020-03-23 08:58:17 +01:00
van Hauser
4263519479 more fixes 2020-03-23 08:48:57 +01:00
van Hauser
5a74cffa0f added llvm_mode ngram coverage 2020-03-20 17:10:44 +01:00
van Hauser
8e07fbf636 cmplog was neither quiet nor where its llvm passes installed 2020-03-17 16:26:36 +01:00
van Hauser
684f4dd1c4 honor afl_quiet on env var checks + code-format 2020-03-11 11:42:57 +01:00
Dominik Maier
cc1d6b33b1 unified pointer placement 2020-03-10 22:04:05 +01:00
van Hauser
9f89bbd5ec reactivated LTO persistent mode to test.sh 2020-03-09 08:51:37 +01:00
van Hauser
6a6dd84b39 more detail to the fact that LTO mode can fail easily 2020-03-09 08:33:08 +01:00
van Hauser
0581f6ec00 bug fixes to afl-ld and intensive README.lto.md update on errors and how to do the steps by hand, plus global code format 2020-03-09 08:27:23 +01:00
van Hauser
9d686ba523
Add LTO collision free llvm_mode (#223) 
* first new implementation, only works with AFL_DONT_OPTIMIZE

* bug hunting

* interim commit

* finalized LTO non-collision solution

* update documentation

* merge resulted in some problems, fixing these

* added lto env to env check

* fixed llvm weirdness to messes up our instrumentation due CFG rewrite optimizations

* all llvm instrumentation issues have been resolved! :-)

* llvm 9 is required (so far)

* update lto readme
 2020-03-05 10:52:26 +01:00
Andrea Fioraldi
d946be29b9 fix #218 2020-03-01 11:16:43 +01:00
van Hauser
76ca6adbc5 afl-clang-fast: only show the official env vars 2020-02-29 15:12:27 +01:00
van Hauser
6730b6a15a code-format, env.md fixes and adding -hh for env usage display into afl-fuzz and Makefile 2020-02-29 14:23:44 +01:00
hexcoder-
0e8388d3ea add env info to afl-clang-fast, small Android change 2020-02-28 05:00:22 +01:00
van Hauser
4e37e12c06 code-format 2020-02-28 00:19:36 +01:00
Andrea Fioraldi
3712a70115 bye bye SanCov for CmpLog 2020-02-27 16:04:07 +01:00
Andrea Fioraldi
7323833888 block the usage of mopt with optionals mutators (redqueen/radamsa/etc...) 2020-02-21 16:50:06 +01:00
Andrea Fioraldi
97d34b52d7
Merge pull request #202 from vanhauser-thc/cmplog_routines 
Cmplog routines for LLVM mode
 2020-02-19 20:48:26 +01:00
Andrea Fioraldi
0fce34ec16 merge afl-llvm-cmplog-rt into afl-llvm-rt 2020-02-19 20:45:45 +01:00
van Hauser
f9d7ad8e43 forgot cleanup 2020-02-19 10:52:44 +01:00
van Hauser
69898722cb fix travis and fix logic 2020-02-19 10:46:10 +01:00
van Hauser
687b357b2d isatty for all compilers + AFL_DEBUG 2020-02-19 09:53:46 +01:00
Andrea Fioraldi
a83691d662 fix insertion of __cmplog_rtn_hook 2020-02-18 15:27:35 +01:00
Andrea Fioraldi
706718ca2e cmplog routines llvm pass 2020-02-18 14:52:28 +01:00
van Hauser
204059c61a check for mistyped env vars 2020-02-16 18:16:10 +01:00
hexcoder-
37f865ab24 fix UBSAN handling, update docs 2020-02-16 10:44:53 +01:00
van Hauser
1edc392194 afl-showmap fix 2020-02-05 17:33:02 +01:00
Andrea Fioraldi
fa877b573a
add AFL_USE_UBSAN 2020-02-03 12:48:10 +01:00
Andrea Fioraldi
4384008f81 AFL_ALIGNED_ALLOC in libdislocator 2020-02-01 19:12:26 +01:00
Andrea Fioraldi
6e9fce1c2d
Merge branch 'master' into CmpLog 2020-01-30 22:52:27 +01:00
Andrea Fioraldi
95a98fb3e8 cmplog runtime for LLVM 2020-01-30 22:40:09 +01:00
van Hauser
00d086f816 USE_TRACE_PC unnecessary, set env AFL_LLVM_USE_TRACE_PC instead 2020-01-21 12:53:36 +01:00
Andrea Fioraldi
b6c5974b37 format 2020-01-17 16:41:30 +01:00
Andrea Fioraldi
55e9297202 first experiment cmplog 2020-01-17 16:39:05 +01:00
van Hauser
d1d5e7c02a blacklist function support for llvm_mode 2020-01-15 10:10:25 +01:00
van Hauser
578b1f4b94 llvm ver display in afl-clang-fast 2020-01-07 21:44:55 +01:00
Andrea Fioraldi
69b4977036 2020 copyright note 2020-01-06 16:04:35 +01:00