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@@ -29,11 +29,13 @@ Lagom can be used to fuzz parts of SerenityOS's code base. This requires buildli
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# Or as a handy rebuild-rerun line:
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ninja FuzzJs && ./Fuzzers/FuzzJs
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+(Note that we require clang >= 12, so depending on your package manager you may need to specify `clang++-12` and `clang-12` instead.)
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+
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Any fuzzing results (particularly slow inputs, crashes, etc.) will be dropped in the current directory.
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clang emits different warnings than gcc, so you may have to remove `-Werror` in CMakeLists.txt and Meta/Lagom/CMakeLists.txt.
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-Fuzzers work better if you give them a fuzz corpus, e.g. `./Fuzzers/FuzzBMP ../Base/res/html/misc/bmpsuite_files/rgba32-61754.bmp` Pay attention that LLVM also likes creating new files, don't blindly commit them (yet)!
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+Fuzzers work better if you give them a fuzz corpus, e.g. `./Fuzzers/FuzzBMPLoader ../Base/res/html/misc/bmpsuite_files/rgba32-61754.bmp` Pay attention that LLVM also likes creating new files, don't blindly commit them (yet)!
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To run several fuzz jobs in parallel, pass `-jobs=24 -workers=24`.
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Ben Wiederhake