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gh-140222: Increase stack margin on debug build #142452

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Merged
vstinner merged 2 commits into from
Dec 9, 2025
Merged

gh-140222: Increase stack margin on debug build #142452

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gh-140222: Increase stack margin on debug build
vstinner Dec 9, 2025
a3f5f88
Merge branch 'main' into stack_margin
ambv Dec 9, 2025
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6 changes: 3 additions & 3 deletions Include/internal/pycore_pythonrun.h
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Original file line number Diff line number Diff line change
Expand Up @@ -44,9 +44,9 @@ extern PyObject * _Py_CompileStringObjectWithModule(
* no two calls to check recursion depth are more than this far
* apart. In practice, that means it must be larger than the C
* stack consumption of PyEval_EvalDefault */
#if defined(_Py_ADDRESS_SANITIZER) || defined(_Py_THREAD_SANITIZER)
# define _PyOS_LOG2_STACK_MARGIN 12
#elif defined(Py_DEBUG) && defined(WIN32)
#if (defined(Py_DEBUG) \
|| defined(_Py_ADDRESS_SANITIZER) \
|| defined(_Py_THREAD_SANITIZER))
# define _PyOS_LOG2_STACK_MARGIN 12
#else
# define _PyOS_LOG2_STACK_MARGIN 11
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