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| author | van Hauser <vh@thc.org> | 2020-08-22 01:30:21 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-08-22 01:30:21 +0200 |
| commit | 42ef1968a530d5fe598d53e93431dfcff3727b4b (patch) | |
| tree | fe11282ec4997fd685a5aa8766d4d09aa82b89de /llvm_mode/README.instrim.md | |
| parent | 572944d7267e3612ef8da17a180bc3d8f1a958a7 (diff) | |
| parent | 5ec91fce23ddf3b81076ea4cb4a4553c9c302c3e (diff) | |
| download | afl++-42ef1968a530d5fe598d53e93431dfcff3727b4b.tar.gz | |
Merge pull request #521 from AFLplusplus/dev
Push to stable to fix wrong free on exit
Diffstat (limited to 'llvm_mode/README.instrim.md')
| -rw-r--r-- | llvm_mode/README.instrim.md | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/llvm_mode/README.instrim.md b/llvm_mode/README.instrim.md index 53a518a9..7758091b 100644 --- a/llvm_mode/README.instrim.md +++ b/llvm_mode/README.instrim.md @@ -19,15 +19,6 @@ see how often the loop has been rerun. This again is a tradeoff for speed for less path information. To enable this mode set `AFL_LLVM_INSTRIM_LOOPHEAD=1`. -There is an additional optimization option that skips single block -functions. In 95% of the C targets and (guess) 50% of the C++ targets -it is good to enable this, as otherwise pointless instrumentation occurs. -The corner case where we want this instrumentation is when vtable/call table -is used and the index to that vtable/call table is not set in specific -basic blocks. -To enable skipping these (most of the time) unnecessary instrumentations set -`AFL_LLVM_INSTRIM_SKIPSINGLEBLOCK=1` - ## Background The paper: [InsTrim: Lightweight Instrumentation for Coverage-guided Fuzzing] |