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[3.14] gh-140222: Increase stack margin on debug build (GH-142452) (#142471)

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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>
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Miss Islington (bot) 2025-12-09 16:59:42 +01:00 • committed by GitHub
parent 5d5d92b62f
commit 04ecff52c3
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1 changed files with 3 additions and 3 deletions
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6
Include/internal/pycore_pythonrun.h
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@ -38,9 +38,9 @@ extern const char* _Py_SourceAsString(
* 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