[PATCH] D66143: Don't use std::errc

[JF Bastien via Phabricator via cfe-commits]

jfb added a comment.

In D66143#1627226 <https://reviews.llvm.org/D66143#1627226>, @lebedev.ri wrote:

> In D66143#1627221 <https://reviews.llvm.org/D66143#1627221>, @ABataev wrote:
>
> > In D66143#1627195 <https://reviews.llvm.org/D66143#1627195>, @thakis wrote:
> >
> > > As far as I know 4.8 is no longer supported.
> > >
> > > In D66143#1627168 <https://reviews.llvm.org/D66143#1627168>, @ABataev wrote:
> > >
> > > > In D66143#1627165 <https://reviews.llvm.org/D66143#1627165>, @thakis wrote:
> > > >
> > > > > That's Trusty and Trusty is on 4.8 which we no longer support, right?
> > > >
> > > >
> > > > It is still supported with some extra cmake flags.
> > >
> > >
> > > It used to be, but that's no longer true. r366333 added an unconditional use of <regex> which doesn't exist in 4.8.
> >
> >
> > This is only for lld. Plus, there was no final decision to drop support for 4.8
>
>
> I'm not sure this is correct
>
> > and all other LLVM subprojects still can be compiled with 4.8 without any problems.
>
> Not for long. https://lists.llvm.org/pipermail/llvm-dev/2019-August/134360.html


4.8 is still supported, but I intend to move the minimum version forward as soon as I find time now that there's no blocker.


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https://reviews.llvm.org/D66143