diff options
Diffstat (limited to 'Python/pylifecycle.c')
| -rw-r--r-- | Python/pylifecycle.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/Python/pylifecycle.c b/Python/pylifecycle.c index 8f38fbedae9..2efaa9db7d7 100644 --- a/Python/pylifecycle.c +++ b/Python/pylifecycle.c @@ -1310,14 +1310,21 @@ init_interp_main(PyThreadState *tstate) enabled = *env != '0'; } if (enabled) { - PyObject *opt = _PyOptimizer_NewUOpOptimizer(); - if (opt == NULL) { - return _PyStatus_ERR("can't initialize optimizer"); - } - if (_Py_SetTier2Optimizer((_PyOptimizerObject *)opt)) { - return _PyStatus_ERR("can't install optimizer"); + if (config->perf_profiling > 0) { + (void)PyErr_WarnEx( + PyExc_RuntimeWarning, + "JIT deactivated as perf profiling support is active", + 0); + } else { + PyObject *opt = _PyOptimizer_NewUOpOptimizer(); + if (opt == NULL) { + return _PyStatus_ERR("can't initialize optimizer"); + } + if (_Py_SetTier2Optimizer((_PyOptimizerObject *)opt)) { + return _PyStatus_ERR("can't install optimizer"); + } + Py_DECREF(opt); } - Py_DECREF(opt); } } #endif |