bug#25987: 25.2; support gcc fixit notes

[Richard Stallman]

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  > > The reason is compatibility with clang, which had this option first.
  > > 
http://releases.llvm.org/3.8.0/tools/clang/docs/UsersManual.html#cmdoption-fdiagnostics-parseable-fixits

  > Thanks.  So maybe GCC should have a similar option, named differently,
  > which would report in characters.

I am not sure whether that is serious or in jest.
Do you have a serious suggestion for a change in GCC?
If so, what would it be?

-- 
Dr Richard Stallman
President, Free Software Foundation (gnu.org, fsf.org)
Internet Hall-of-Famer (internethalloffame.org)
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