[PATCH 2/6] c: Turn int-conversion warnings into permerrors

[Florian Weimer]

* Thomas Schwinge:

> I'm not proposing a patch as I don't know whether you'd like to just
> silence the diagnostic, fix (?) the test case, and/or add another
> 'dg-error'-checking test case?  (I've not yet looked at the history of
> the test case.)

Jakub just posted a patch:

  [PATCH] testsuite: Tweak some further tests for modern C changes
  <https://inbox.sourceware.org/gcc-patches/ZWnDFz+FcrkpsHzE@tucnak/>

Thanks,
Florian