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Re: [PATCH] posix_spawn: use a larger min stack for -fstack-check [BZ #21253]

On 03/20/2017 02:44 PM, Adhemerval Zanella wrote:


Should also -fstack-check check for probe value underflow/overflow? The cases should be
rare (if valid), but at least gcc has one bug report about it [1].

[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66479
I think what we want is a well-controlled page fault. How we get there does not really matter. 

Florian
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