diff options
Diffstat (limited to 'scripts/fuzz_opt.py')
| -rwxr-xr-x | scripts/fuzz_opt.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/scripts/fuzz_opt.py b/scripts/fuzz_opt.py index 696ccc4bd..8ef4df334 100755 --- a/scripts/fuzz_opt.py +++ b/scripts/fuzz_opt.py @@ -1048,7 +1048,11 @@ def test_one(random_input, given_wasm): # apply properties like not having any NaNs, which the original fuzz # wasm had applied. that is, we need to preserve properties like not # having nans through reduction. - run([in_bin('wasm-opt'), given_wasm, '-o', 'a.wasm'] + FUZZ_OPTS + FEATURE_OPTS) + try: + run([in_bin('wasm-opt'), given_wasm, '-o', 'a.wasm'] + FUZZ_OPTS + FEATURE_OPTS) + except Exception as e: + print("Internal error in fuzzer! Could not run given wasm") + raise e else: # emit the target features section so that reduction can work later, # without needing to specify the features |