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04ecff52c3
gh-140222: Increase stack margin on debug build (GH-142452)
Increase _PyOS_MIN_STACK_SIZE if Python is built in debug mode.
(cherry picked from commit 49207a5226)
Co-authored-by: Victor Stinner <vstinner@python.org>
68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
#ifndef Py_INTERNAL_PYTHONRUN_H
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#define Py_INTERNAL_PYTHONRUN_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef Py_BUILD_CORE
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# error "this header requires Py_BUILD_CORE define"
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#endif
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extern int _PyRun_SimpleFileObject(
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FILE *fp,
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PyObject *filename,
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int closeit,
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PyCompilerFlags *flags);
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extern int _PyRun_AnyFileObject(
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FILE *fp,
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PyObject *filename,
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int closeit,
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PyCompilerFlags *flags);
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extern int _PyRun_InteractiveLoopObject(
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FILE *fp,
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PyObject *filename,
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PyCompilerFlags *flags);
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extern int _PyObject_SupportedAsScript(PyObject *);
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extern const char* _Py_SourceAsString(
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PyObject *cmd,
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const char *funcname,
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const char *what,
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PyCompilerFlags *cf,
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PyObject **cmd_copy);
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/* Stack size, in "pointers". This must be large enough, so
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* no two calls to check recursion depth are more than this far
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* apart. In practice, that means it must be larger than the C
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* stack consumption of PyEval_EvalDefault */
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#if (defined(Py_DEBUG) \
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|| defined(_Py_ADDRESS_SANITIZER) \
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|| defined(_Py_THREAD_SANITIZER))
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# define _PyOS_LOG2_STACK_MARGIN 12
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#else
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# define _PyOS_LOG2_STACK_MARGIN 11
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#endif
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#define _PyOS_STACK_MARGIN (1 << _PyOS_LOG2_STACK_MARGIN)
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#define _PyOS_STACK_MARGIN_BYTES (_PyOS_STACK_MARGIN * sizeof(void *))
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#if SIZEOF_VOID_P == 8
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# define _PyOS_STACK_MARGIN_SHIFT (_PyOS_LOG2_STACK_MARGIN + 3)
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#else
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# define _PyOS_STACK_MARGIN_SHIFT (_PyOS_LOG2_STACK_MARGIN + 2)
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#endif
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#ifdef _Py_THREAD_SANITIZER
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# define _PyOS_MIN_STACK_SIZE (_PyOS_STACK_MARGIN_BYTES * 6)
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#else
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# define _PyOS_MIN_STACK_SIZE (_PyOS_STACK_MARGIN_BYTES * 3)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif // !Py_INTERNAL_PYTHONRUN_H
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