r283827 - [Driver][Diagnostics] Make 'show option names' default for driver warnings

[Renato Golin via cfe-commits]

On 11 October 2016 at 01:01, Bruno Cardoso Lopes via cfe-commits
<cfe-commits at lists.llvm.org> wrote:
> Author: bruno
> Date: Mon Oct 10 19:01:22 2016
> New Revision: 283827
>
> URL: http://llvm.org/viewvc/llvm-project?rev=283827&view=rev
> Log:
> [Driver][Diagnostics] Make 'show option names' default for driver warnings
>
> Currently, driver level warnings do not show option names (e.g. warning:
> complain about foo [-Woption-name]) in a diagnostic unless
> -fdiagnostics-show-option is explictly specified. OTOH, the driver by
> default turn this option on for CC1. Change the logic to show option
> names by default in the driver as well.
>
> Differential Revision: https://reviews.llvm.org/D24516

Hi Bruno,

http://lab.llvm.org:8011/builders/clang-cmake-aarch64-full/builds/3292

clang-4.0: warning: no such sysroot directory: '/FOO' [-Wmissing-sysroot]
error: unable to create target: 'No available targets are compatible
with this triple.'
1 error generated.

cheers,
--renato