mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-10-15 03:10:29 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

gh-124855: Don't allow the JIT and perf support to be active at the same time (#124856)

Browse source
This commit is contained in:
Pablo Galindo Salgado 2024-10-30 00:12:45 +00:00 • committed by GitHub
parent 2d9d10179f
commit 2d37c719ed
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
4 changed files with 26 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Python/sysmodule.c
View file

@ -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);