mirror of https://github.com/python/cpython
Issue #22869: Remove duplicate stack check from pythonrun.c
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fc9fdedd09
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@ -1376,43 +1376,6 @@ cleanup:
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}
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#if defined(USE_STACKCHECK)
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#if defined(WIN32) && defined(_MSC_VER)
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/* Stack checking for Microsoft C */
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#include <malloc.h>
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#include <excpt.h>
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/*
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* Return non-zero when we run out of memory on the stack; zero otherwise.
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*/
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int
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PyOS_CheckStack(void)
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{
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__try {
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/* alloca throws a stack overflow exception if there's
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not enough space left on the stack */
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alloca(PYOS_STACK_MARGIN * sizeof(void*));
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return 0;
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} __except (GetExceptionCode() == STATUS_STACK_OVERFLOW ?
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EXCEPTION_EXECUTE_HANDLER :
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EXCEPTION_CONTINUE_SEARCH) {
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int errcode = _resetstkoflw();
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if (errcode == 0)
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{
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Py_FatalError("Could not reset the stack!");
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}
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}
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return 1;
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}
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#endif /* WIN32 && _MSC_VER */
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/* Alternate implementations can be added here... */
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#endif /* USE_STACKCHECK */
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/* Deprecated C API functions still provided for binary compatiblity */
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#undef PyParser_SimpleParseFile
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