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GH-131288: Use _AddressOfReturnAddress for MSVC in pycore_ceval.h (gh-131289)

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Use `_AddressOfReturnAddress` in `_Py_get_machine_stack_pointer` to silence MSVC warning in pycore_ceval.h for release builds.
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Chris Eibl 2025-04-04 15:03:12 +02:00 • committed by GitHub
parent 37d47d4965
commit 20098719df
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1 changed files with 3 additions and 1 deletions
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Include/internal/pycore_ceval.h
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@ -196,7 +196,7 @@ extern void _PyEval_DeactivateOpCache(void);
/* --- _Py_EnterRecursiveCall() ----------------------------------------- */
#if !_Py__has_builtin(__builtin_frame_address)
#if !_Py__has_builtin(__builtin_frame_address) && !defined(_MSC_VER)
static uintptr_t return_pointer_as_int(char* p) {
return (uintptr_t)p;
}
@ -206,6 +206,8 @@ static inline uintptr_t
_Py_get_machine_stack_pointer(void) {
#if _Py__has_builtin(__builtin_frame_address)
return (uintptr_t)__builtin_frame_address(0);
#elif defined(_MSC_VER)
return (uintptr_t)_AddressOfReturnAddress();
#else
char here;
/* Avoid compiler warning about returning stack address */