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| author | hexcoder- <heiko@hexco.de> | 2020-02-13 21:06:09 +0100 |
|---|---|---|
| committer | hexcoder- <heiko@hexco.de> | 2020-02-13 21:06:09 +0100 |
| commit | 24dcc5eb37dcb3c657ceef5fa33b48b1237342f5 (patch) | |
| tree | 859f35aa7dca7c516d88873f9fec162d7162ea16 /gcc_plugin | |
| parent | afb23f09cf921d54ef9d11d5fa2a219f824ee025 (diff) | |
| download | afl++-24dcc5eb37dcb3c657ceef5fa33b48b1237342f5.tar.gz | |
fix issue #194 more seriously
Diffstat (limited to 'gcc_plugin')
| -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")) { |