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gh-133261: Use __builtin_frame_address() on GCC 9 and older (#133269)

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GCC 9 and older don't have __has_builtin(), but have
__builtin_frame_address() function.
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Victor Stinner 2025-05-01 19:13:03 +02:00 • committed by GitHub
parent e5e51bd7f7
commit d10bd81b45
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1 changed files with 2 additions and 2 deletions
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Include/internal/pycore_pystate.h
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@ -300,7 +300,7 @@ _Py_AssertHoldsTstateFunc(const char *func)
#define _Py_AssertHoldsTstate()
#endif
#if !_Py__has_builtin(__builtin_frame_address) && !defined(_MSC_VER)
#if !_Py__has_builtin(__builtin_frame_address) && !defined(__GNUC__) && !defined(_MSC_VER)
static uintptr_t return_pointer_as_int(char* p) {
return (uintptr_t)p;
}
@ -308,7 +308,7 @@ static uintptr_t return_pointer_as_int(char* p) {
static inline uintptr_t
_Py_get_machine_stack_pointer(void) {
#if _Py__has_builtin(__builtin_frame_address)
#if _Py__has_builtin(__builtin_frame_address) || defined(__GNUC__)
return (uintptr_t)__builtin_frame_address(0);
#elif defined(_MSC_VER)
return (uintptr_t)_AddressOfReturnAddress();