Re: [PATCH 1/5] signal(x86_32): Improve the signal stack overflowcheck

From: Roland McGrath
Date: Tue Feb 19 2008 - 19:03:38 EST


> Shouldn't such programs use sigsetjmp/siglongjmp, which should reset the
> signal stack state?

That is not really related. The distinction doesn't really exist for
programs using the normal API (setjmp is sigsetjmp(,1)). What siglongjmp
guarantees handled is signal mask changes, not sigaltstack.


Thanks,
Roland
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