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add AFL_USE_UBSAN

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This commit is contained in:
Andrea Fioraldi
2020-02-03 12:48:10 +01:00
committed by GitHub
parent 37bdda0464
commit fa877b573a
1 changed files with 8 additions and 0 deletions
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8
llvm_mode/afl-clang-fast.c
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@ -299,6 +299,14 @@ static void edit_params(u32 argc, char** argv) {
cc_params[cc_par_cnt++] = "-fsanitize=memory"; cc_params[cc_par_cnt++] = "-fsanitize=memory";
} }
if (getenv("AFL_USE_UBSAN")) {
cc_params[cc_par_cnt++] = "-fsanitize=undefined";
cc_params[cc_par_cnt++] = "-fsanitize-undefined-trap-on-error";
cc_params[cc_par_cnt++] = "-fno-sanitize-recover=all";
}
} }