diff options
Diffstat (limited to 'gcc_plugin/afl-gcc-fast.c')
| -rw-r--r-- | gcc_plugin/afl-gcc-fast.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc_plugin/afl-gcc-fast.c b/gcc_plugin/afl-gcc-fast.c index 3117ccf0..2eef8798 100644 --- a/gcc_plugin/afl-gcc-fast.c +++ b/gcc_plugin/afl-gcc-fast.c @@ -192,6 +192,14 @@ static void edit_params(u32 argc, char** argv) { } + 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"; + + } + } if (!getenv("AFL_DONT_OPTIMIZE")) { |