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| author | Andrea Fioraldi <andreafioraldi@gmail.com> | 2020-02-03 12:48:10 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-03 12:48:10 +0100 |
| commit | fa877b573ac70dfac29ed43f17c1b46d645fb342 (patch) | |
| tree | ba17781af5551a8cc1e410d04165c083ab66e100 /llvm_mode/afl-clang-fast.c | |
| parent | 37bdda0464fd14a8cd8a0fbdf68a55c8440b1017 (diff) | |
| download | afl++-fa877b573ac70dfac29ed43f17c1b46d645fb342.tar.gz | |
add AFL_USE_UBSAN
Diffstat (limited to 'llvm_mode/afl-clang-fast.c')
| -rw-r--r-- | llvm_mode/afl-clang-fast.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm_mode/afl-clang-fast.c b/llvm_mode/afl-clang-fast.c index 1baa3ea6..3dd4acd3 100644 --- a/llvm_mode/afl-clang-fast.c +++ b/llvm_mode/afl-clang-fast.c @@ -299,6 +299,14 @@ static void edit_params(u32 argc, char** argv) { 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"; + + } } |