[PATCH] D66361: Improve behavior in the case of stack exhaustion.

[Joerg Sonnenberger via cfe-commits]

On Tue, Sep 03, 2019 at 06:02:28PM +0000, Richard Smith - zygoloid via Phabricator via cfe-commits wrote:
> rsmith added a comment.
> 
> In D66361#1655903 <https://reviews.llvm.org/D66361#1655903>, @krytarowski wrote:
> 
> > This change broke on NetBSD.
> >
> > http://lab.llvm.org:8011/builders/netbsd-amd64/builds/22003/steps/run%20unit%20tests/logs/FAIL%3A%20Clang%3A%3Astack-exhaustion.cpp
> 
> 
> Test disabled for NetBSD in r370801. If you're interested in investigating why this isn't working there, feel free, but this is only a best-effort mitigation for the case where things have already gone wrong, so there are limits to how much effort it makes sense to resolve this.
> 
> Does NetBSD set a hard stack rlimit of less than 8MB by any chance?

4MB soft limit by default, hard limit depends on the architecture, e.g.
128MB on amd64.

Joerg