[PATCH] Deprecate -frepo on gcc-9 branch (PR c++/91125).

[Jason Merrill]

On 7/12/19 8:44 AM, Martin Liška wrote:
> On 7/11/19 7:25 PM, Jason Merrill wrote:
>> On 7/11/19 3:02 AM, Jakub Jelinek wrote:
>>> On Thu, Jul 11, 2019 at 08:48:52AM +0200, Martin Liška wrote:
>>>> --- a/gcc/c-family/c-opts.c
>>>> +++ b/gcc/c-family/c-opts.c
>>>> @@ -501,6 +501,8 @@ c_common_handle_option (size_t scode, const char *arg, HOST_WIDE_INT value,
>>>>  Â Â Â Â Â Â Â  flag_use_repository = value;
>>>>  Â Â Â Â Â Â Â  if (value)
>>>>  Â Â Â Â Â  flag_implicit_templates = 0;
>>>> +Â Â Â Â Â  warning (0, "%<-frepo%> is deprecated and will be removed "
>>>> +Â Â Â Â Â Â Â Â Â Â  "in a future release");
>>>>  Â Â Â Â Â Â Â  break;
>>
>> Is there a reason not to condition this on OPT_Wdeprecated (which defaults to on)?
> 
> Works for me.
> I'm sending updated version of the patch.
> 
> Ready for gcc9 branch?

LGTM.

Jason