diff options
| -rw-r--r-- | Include/internal/pycore_object.h | 2 | ||||
| -rw-r--r-- | Include/internal/pycore_pyatomic_ft_wrappers.h | 3 | ||||
| -rw-r--r-- | Tools/tsan/suppressions_free_threading.txt | 1 |
3 files changed, 4 insertions, 2 deletions
diff --git a/Include/internal/pycore_object.h b/Include/internal/pycore_object.h index 6f13301..d1e2773 100644 --- a/Include/internal/pycore_object.h +++ b/Include/internal/pycore_object.h @@ -262,7 +262,7 @@ extern int _PyTraceMalloc_TraceRef(PyObject *op, PyRefTracerEvent event, void*); // Fast inlined version of PyType_HasFeature() static inline int _PyType_HasFeature(PyTypeObject *type, unsigned long feature) { - return ((type->tp_flags & feature) != 0); + return ((FT_ATOMIC_LOAD_ULONG_RELAXED(type->tp_flags) & feature) != 0); } extern void _PyType_InitCache(PyInterpreterState *interp); diff --git a/Include/internal/pycore_pyatomic_ft_wrappers.h b/Include/internal/pycore_pyatomic_ft_wrappers.h index bc6aba5..a1bb383 100644 --- a/Include/internal/pycore_pyatomic_ft_wrappers.h +++ b/Include/internal/pycore_pyatomic_ft_wrappers.h @@ -45,6 +45,8 @@ extern "C" { _Py_atomic_load_uint16_relaxed(&value) #define FT_ATOMIC_LOAD_UINT32_RELAXED(value) \ _Py_atomic_load_uint32_relaxed(&value) +#define FT_ATOMIC_LOAD_ULONG_RELAXED(value) \ + _Py_atomic_load_ulong_relaxed(&value) #define FT_ATOMIC_STORE_PTR_RELAXED(value, new_value) \ _Py_atomic_store_ptr_relaxed(&value, new_value) #define FT_ATOMIC_STORE_PTR_RELEASE(value, new_value) \ @@ -75,6 +77,7 @@ extern "C" { #define FT_ATOMIC_LOAD_UINT8_RELAXED(value) value #define FT_ATOMIC_LOAD_UINT16_RELAXED(value) value #define FT_ATOMIC_LOAD_UINT32_RELAXED(value) value +#define FT_ATOMIC_LOAD_ULONG_RELAXED(value) value #define FT_ATOMIC_STORE_PTR_RELAXED(value, new_value) value = new_value #define FT_ATOMIC_STORE_PTR_RELEASE(value, new_value) value = new_value #define FT_ATOMIC_STORE_UINTPTR_RELEASE(value, new_value) value = new_value diff --git a/Tools/tsan/suppressions_free_threading.txt b/Tools/tsan/suppressions_free_threading.txt index b10b297..05ceaf4 100644 --- a/Tools/tsan/suppressions_free_threading.txt +++ b/Tools/tsan/suppressions_free_threading.txt @@ -26,7 +26,6 @@ race:free_threadstate race_top:_add_to_weak_set race_top:_in_weak_set race_top:_PyEval_EvalFrameDefault -race_top:_PyType_HasFeature race_top:assign_version_tag race_top:insertdict race_top:lookup_tp_dict |