[issue46110] compile("-"*3000000 + "4", '', mode) causes hard crash

[Pablo Galindo Salgado]

Pablo Galindo Salgado <pablogsal at gmail.com> added the comment:

This is a known issue for recursive descendent parsers. The only thing we can do here is somehow limit the maximum stack depth of the C stack, but that can:

* Slow down the parser.
* Limit valid expressions that otherwise won't segfault.
* Still don't work in certain systems.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue46110>
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