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Diffstat (limited to 'docs/env_variables.md')
| -rw-r--r-- | docs/env_variables.md | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/env_variables.md b/docs/env_variables.md index 886669ad..f7745247 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: |