Re: [RFC] Deprecate dbx mode

[Pedro Alves <pedro@palves.net>]

+1.  Honestly, I've never heard of anyone using this mode.

May want to announce this in the more user-facing gdb list, just in case, though.

Pedro Alves

On 2022-03-03 17:04, Tom Tromey via Gdb-patches wrote:
> GDB has a dbx emulation mode that adds a few aliases and helper
> commands.  This mode is barely documented and is very superficial
> besides.  I suspect it is rarely used, and I would like to propose
> deprecating it for GDB 12, and then removing it in GDB 13.
> ---
>  gdb/NEWS   | 2 ++
>  gdb/main.c | 3 +++
>  2 files changed, 5 insertions(+)
> 
> diff --git a/gdb/NEWS b/gdb/NEWS
> index dc2cac1871b..0b75a4a50bd 100644
> --- a/gdb/NEWS
> +++ b/gdb/NEWS
> @@ -3,6 +3,8 @@
>  
>  *** Changes since GDB 11
>  
> +* DBX mode is deprecated, and will be removed in GDB 13
> +
>  * Improved C++ template support
>  
>    GDB now treats functions/types involving C++ templates like it does function
> diff --git a/gdb/main.c b/gdb/main.c
> index 8f944d86545..73fdff25018 100644
> --- a/gdb/main.c
> +++ b/gdb/main.c
> @@ -1028,6 +1028,9 @@ captured_main_1 (struct captured_main_args *context)
>        }
>    }
>  
> +  if (dbx_commands)
> +    warning (_("--dbx mode is deprecated and will be removed"));
> +
>    save_original_signals_state (quiet);
>  
>    /* Try to set up an alternate signal stack for SIGSEGV handlers.  */