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| author | Dominik Maier <domenukk@gmail.com> | 2021-02-15 14:07:10 +0100 |
|---|---|---|
| committer | Dominik Maier <domenukk@gmail.com> | 2021-02-15 14:07:10 +0100 |
| commit | c5017945f7f3e352d5b29889c6cc7d31d7206fd9 (patch) | |
| tree | 08a6473db09532cb109143e16d1fc9b9a0cf6ed8 /docs/env_variables.md | |
| parent | 5c4c49d9caa967f4dc939ea1ce3d92bc5d1276bc (diff) | |
| parent | e3a5c31307f323452dc4b5288e0d19a02b596a33 (diff) | |
| download | afl++-c5017945f7f3e352d5b29889c6cc7d31d7206fd9.tar.gz | |
merged
Diffstat (limited to 'docs/env_variables.md')
| -rw-r--r-- | docs/env_variables.md | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/docs/env_variables.md b/docs/env_variables.md index 886669ad..f6ed12d0 100644 --- a/docs/env_variables.md +++ b/docs/env_variables.md @@ -5,6 +5,10 @@ users or for some types of custom fuzzing setups. See [README.md](README.md) for the general instruction manual. + Note that most tools will warn on any unknown AFL environment variables. + This is for warning on typos that can happen. If you want to disable this + check then set the `AFL_IGNORE_UNKNOWN_ENVS` environment variable. + ## 1) Settings for all compilers Starting with afl++ 3.0 there is only one compiler: afl-cc @@ -18,7 +22,6 @@ To select the different instrumentation modes this can be done by `MODE` can be one of `LTO` (afl-clang-lto*), `LLVM` (afl-clang-fast*), `GCC_PLUGIN` (afl-g*-fast) or `GCC` (afl-gcc/afl-g++). - Because (with the exception of the --afl-MODE command line option) the compile-time tools do not accept afl specific command-line options, they make fairly broad use of environmental variables instead: @@ -448,6 +451,7 @@ checks or alter some of the more exotic semantics of the tool: `banner` corresponds to the name of the fuzzer provided through `-M/-S`. `afl_version` corresponds to the currently running afl version (e.g `++3.0c`). Default (empty/non present) will add no tags to the metrics. + See [rpc_statsd.md](rpc_statsd.md) for more information. - Setting `AFL_CRASH_EXITCODE` sets the exit code afl treats as crash. For example, if `AFL_CRASH_EXITCODE='-1'` is set, each input resulting |