[3.14][3.15] gh-151546: Fix stack limits on musl (#151548) (#151583) by vstinner · Pull Request #151591 · python/cpython

…hon#151583)

pythongh-151546: Fix stack limits on musl (python#151548)

If the thread stack size is set by linker flags, pass the stack size
to Python/ceval.c via the new _Py_LINKER_THREAD_STACK_SIZE variable
to set Py_C_STACK_SIZE macro.

(cherry picked from commit 9a61d1c)
(cherry picked from commit a5c5edd)