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| -rw-r--r-- | Misc/NEWS.d/next/Core and Builtins/2019-11-22-09-55-21.bpo-38852.y7oPEa.rst | 1 | ||||
| -rw-r--r-- | Python/thread_pthread.h | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-11-22-09-55-21.bpo-38852.y7oPEa.rst b/Misc/NEWS.d/next/Core and Builtins/2019-11-22-09-55-21.bpo-38852.y7oPEa.rst new file mode 100644 index 0000000..915a936 --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2019-11-22-09-55-21.bpo-38852.y7oPEa.rst @@ -0,0 +1 @@ +Set the thread stack size to 8 Mb for debug builds on android platforms. diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h index b9a3405..ff4266c 100644 --- a/Python/thread_pthread.h +++ b/Python/thread_pthread.h @@ -51,6 +51,16 @@ #undef THREAD_STACK_SIZE #define THREAD_STACK_SIZE 0x200000 #endif +/* bpo-38852: test_threading.test_recursion_limit() checks that 1000 recursive + Python calls (default recursion limit) doesn't crash, but raise a regular + RecursionError exception. In debug mode, Python function calls allocates + more memory on the stack, so use a stack of 8 MiB. */ +#if defined(__ANDROID__) && defined(THREAD_STACK_SIZE) && THREAD_STACK_SIZE == 0 +# ifdef Py_DEBUG +# undef THREAD_STACK_SIZE +# define THREAD_STACK_SIZE 0x800000 +# endif +#endif /* for safety, ensure a viable minimum stacksize */ #define THREAD_STACK_MIN 0x8000 /* 32 KiB */ #else /* !_POSIX_THREAD_ATTR_STACKSIZE */ |