[llvm-dev] lld: sigbus error handling

Rui Ueyama via llvm-dev
Mon, 30 Oct 2017 23:33:45 -0000

On Mon, Oct 30, 2017 at 4:31 PM, Rafael Avila de Espindola <
rafael.espindola at gmail.com> wrote:

> Rui Ueyama <ruiu at google.com> writes:
>
> > But that would disable mmap IO on systems that don't support
fallocate.
> I'm
> > not sure if OpenBSD people are for example happy about that.
>
> Only for output. It is hard to guess the preference of others, but if it
> was the system I was using I would prefer a more reliable linker until
> something like fallocate was provided by the file system.
>
> I remember trying to switch lld to always use an anonymous buffer, and
> it was really not that bad.
>

Fair. I'll try to do that first before exploring the idea of setting a
signal handler.
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