diff options
| -rw-r--r-- | Include/pyatomic.h | 12 | ||||
| -rw-r--r-- | Include/pystate.h | 10 |
2 files changed, 10 insertions, 12 deletions
diff --git a/Include/pyatomic.h b/Include/pyatomic.h index aa55281a64..99816a5b61 100644 --- a/Include/pyatomic.h +++ b/Include/pyatomic.h @@ -1,4 +1,6 @@ -#ifndef Py_LIMITED_API +/* Issue #23644: <stdatomic.h> is incompatible with C++, see: + https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60932 */ +#if !defined(Py_LIMITED_API) && !defined(__cplusplus) #ifndef Py_ATOMIC_H #define Py_ATOMIC_H @@ -6,10 +8,6 @@ #include "pyconfig.h" -#ifdef __cplusplus -extern "C" { -#endif - #if defined(HAVE_STD_ATOMIC) #include <stdatomic.h> #endif @@ -250,9 +248,5 @@ _Py_ANNOTATE_MEMORY_ORDER(const volatile void *address, _Py_memory_order order) #define _Py_atomic_load_relaxed(ATOMIC_VAL) \ _Py_atomic_load_explicit(ATOMIC_VAL, _Py_memory_order_relaxed) -#ifdef __cplusplus -} -#endif - #endif /* Py_ATOMIC_H */ #endif /* Py_LIMITED_API */ diff --git a/Include/pystate.h b/Include/pystate.h index 4992c22684..8539b65013 100644 --- a/Include/pystate.h +++ b/Include/pystate.h @@ -174,12 +174,16 @@ PyAPI_FUNC(int) PyThreadState_SetAsyncExc(long, PyObject *); /* Variable and macro for in-line access to current thread state */ /* Assuming the current thread holds the GIL, this is the - PyThreadState for the current thread. */ -#ifndef Py_LIMITED_API + PyThreadState for the current thread. + + Issue #23644: pyatomic.h is incompatible with C++ (yet). Disable + PyThreadState_GET() optimization: declare it as an alias to + PyThreadState_Get(), as done for limited API. */ +#if !defined(Py_LIMITED_API) && !defined(__cplusplus) PyAPI_DATA(_Py_atomic_address) _PyThreadState_Current; #endif -#if defined(Py_DEBUG) || defined(Py_LIMITED_API) +#if defined(Py_DEBUG) || defined(Py_LIMITED_API) || defined(__cplusplus) #define PyThreadState_GET() PyThreadState_Get() #else #define PyThreadState_GET() \ |