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| author | Pablo Galindo Salgado <Pablogsal@gmail.com> | 2024-10-30 00:12:45 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-10-30 00:12:45 (GMT) |
| commit | 2d37c719ed7c54430257028be6b48a1e2d065973 (patch) | |
| tree | 772e7edbb2170fae1cccb2c016d2747ee87ad9a8 /Python/sysmodule.c | |
| parent | 2d9d10179ff3f13029bf4430e62c455a839987ca (diff) | |
| download | cpython-2d37c719ed7c54430257028be6b48a1e2d065973.zip cpython-2d37c719ed7c54430257028be6b48a1e2d065973.tar.gz cpython-2d37c719ed7c54430257028be6b48a1e2d065973.tar.bz2 | |
gh-124855: Don't allow the JIT and perf support to be active at the same time (#124856)
Diffstat (limited to 'Python/sysmodule.c')
| -rw-r--r-- | Python/sysmodule.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Python/sysmodule.c b/Python/sysmodule.c index 24af479..cbb7397 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -2287,6 +2287,14 @@ sys_activate_stack_trampoline_impl(PyObject *module, const char *backend) /*[clinic end generated code: output=5783cdeb51874b43 input=a12df928758a82b4]*/ { #ifdef PY_HAVE_PERF_TRAMPOLINE +#ifdef _Py_JIT + _PyOptimizerObject* optimizer = _Py_GetOptimizer(); + if (optimizer != NULL) { + PyErr_SetString(PyExc_ValueError, "Cannot activate the perf trampoline if the JIT is active"); + return NULL; + } +#endif + if (strcmp(backend, "perf") == 0) { _PyPerf_Callbacks cur_cb; _PyPerfTrampoline_GetCallbacks(&cur_cb); |