r278882 - If possible, set the stack rlimit to at least 8MiB on cc1 startup, and work

[Will Dietz via cfe-commits]

This is the first use of "llvm/Config/config.h" in the clang tree, which
breaks out-of-tree builds for me (since llvm's config.h isn't installed).

Would using "llvm/Config/llvm-config.h" suffice instead? I'm trying that
now...

~Will

On Wed, Aug 17, 2016 at 8:36 AM Joerg Sonnenberger via cfe-commits <
cfe-commits at lists.llvm.org> wrote:

> On Wed, Aug 17, 2016 at 01:05:08AM -0000, Richard Smith via cfe-commits
> wrote:
> > Author: rsmith
> > Date: Tue Aug 16 20:05:07 2016
> > New Revision: 278882
> >
> > URL: http://llvm.org/viewvc/llvm-project?rev=278882&view=rev
> > Log:
> > If possible, set the stack rlimit to at least 8MiB on cc1 startup, and
> work
> > around a Linux kernel bug where the actual amount of available stack may
> be a
> > *lot* lower than the rlimit.
>
> Can you please restrict this to Linux? I'm quite opposed to overriding
> system default limits, they exist for a reason.
>
> Joerg
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