My dejagnu doesn't like "cc1plus" as a line number:
ERROR: g++.old-deja/g++.jason/scoping15.C -std=gnu++98: expected
integer but got "cc1plus:" for " dg-warning 25 "ffriend-injection.* is
deprecated" "" { target *-*-* } cc1plus: "
On Fri, Feb 16, 2018 at 10:44 AM, Nathan Sidwell <nat...@acm.org> wrote:
> This patch deprecates the -ffriend-injection option.
> 1) issue a deprecated warning, if the option is set.
> 2) if we do inject a visible friend, issue a warning. This warning is not
> inhibitable, like the for-scope behaviour. (Notice we never injected
> visible friend classes, only functions).
> 3) Update the 'backwards compatibility' section to mention this.
>
> I noticed that at the point we warn about the flag, input_location is
> BUILTINS_LOCATION. There isn't a known fixed location for <command-line> or
> <main-input-file>. I think using UNKNOWN_LOCATION, which generates
> 'cc1plus: diag...', is less confusing than '<builtins>: diag...'.
>
> 'Now that there is a definitive ISO standard C++, G++ has a specification to
> adhere to.'
>
> We now have several :)
>
> nathan
> --
> Nathan Sidwell
