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| author | van Hauser <vh@thc.org> | 2023-04-25 08:21:42 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-25 08:21:42 +0200 |
| commit | b66d7f99a790af6f25f815a9d8780c26c63e7686 (patch) | |
| tree | 5aa9ace34c056b3acbc27c15a2d6a25c5ab82e66 /docs | |
| parent | 46237c33322bbe92d35436718b37062f5c1a8cb6 (diff) | |
| parent | 7c3c0b26d1ae477fbae6944c0de18256621e1993 (diff) | |
| download | afl++-b66d7f99a790af6f25f815a9d8780c26c63e7686.tar.gz | |
Merge pull request #1713 from kenohassler/wafl-mode
llvm-lto: allow skipping initialisation
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/env_variables.md | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/docs/env_variables.md b/docs/env_variables.md index c5995d13..087ccdb7 100644 --- a/docs/env_variables.md +++ b/docs/env_variables.md @@ -156,7 +156,7 @@ Available options: - LTO - LTO instrumentation - NATIVE - clang's original pcguard based instrumentation - NGRAM-x - deeper previous location coverage (from NGRAM-2 up to NGRAM-16) - - PCGUARD - our own pcgard based instrumentation (default) + - PCGUARD - our own pcguard based instrumentation (default) #### CMPLOG @@ -240,7 +240,9 @@ combined. the default `0x10000`. A value of 0 or empty sets the map address to be dynamic (the original AFL way, which is slower). - `AFL_LLVM_MAP_DYNAMIC` sets the shared memory address to be dynamic. - + - `AFL_LLVM_LTO_SKIPINIT` skips adding initialization code. Some global vars + (e.g. the highest location ID) are not injected. Needed to instrument with + [WAFL](https://github.com/fgsect/WAFL.git). For more information, see [instrumentation/README.lto.md](../instrumentation/README.lto.md). |