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Merge remote-tracking branch 'origin/main' into glue-getters-rtfeldman

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Folkert 2023-01-18 20:06:26 +01:00
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16
crates/compiler/build/src/program.rs
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@ -264,14 +264,21 @@ fn gen_from_mono_module_llvm<'a>(
"address" => passes.push("asan-module"),
"memory" => passes.push("msan-module"),
"thread" => passes.push("tsan-module"),
"fuzzer" => {
"cargo-fuzz" => {
passes.push("sancov-module");
extra_args.extend_from_slice(&[
"-sanitizer-coverage-level=3",
"-sanitizer-coverage-prune-blocks=0",
"-sanitizer-coverage-inline-8bit-counters",
"-sanitizer-coverage-pc-table",
]);
}
"afl.rs" => {
passes.push("sancov-module");
extra_args.extend_from_slice(&[
"-sanitizer-coverage-level=3",
"-sanitizer-coverage-prune-blocks=0",
"-sanitizer-coverage-trace-pc-guard",
// This can be used instead of the line above to enable working with `cargo fuzz` and libFuzzer.
// "-sanitizer-coverage-inline-8bit-counters",
]);
}
x => unrecognized.push(x.to_owned()),
@ -283,7 +290,8 @@ fn gen_from_mono_module_llvm<'a>(
.map(|x| format!("{:?}", x))
.collect::<Vec<String>>()
.join(", ");
eprintln!("Unrecognized sanitizer: {}\nSupported options are \"address\", \"memory\", \"thread\", and \"fuzzer\"", out);
eprintln!("Unrecognized sanitizer: {}\nSupported options are \"address\", \"memory\", \"thread\", \"cargo-fuzz\", and \"afl.rs\".", out);
eprintln!("Note: \"cargo-fuzz\" and \"afl.rs\" both enable sanitizer coverage for fuzzing. They just use different parameters to match the respective libraries.")
}
use std::process::Command;