Re: [PATCH 4/4] Don't throw an error in 'info registers' for unavailable MIPS GP registers.

[Luis Machado <lgustavo at codesourcery dot com>]

On 04/12/2017 01:37 PM, John Baldwin wrote:
> index 674b5098b0..4ec0c31341 100644
> --- a/gdb/mips-tdep.c
> +++ b/gdb/mips-tdep.c
> @@ -6533,8 +6533,14 @@ print_gp_register_row (struct ui_file *file, struct frame_info *frame,
>
>        /* OK: get the data in raw format.  */
>        if (!deprecated_frame_register_read (frame, regnum, raw_buffer))
> -	error (_("can't read register %d (%s)"),
> -	       regnum, gdbarch_register_name (gdbarch, regnum));
> +	{
> +	  fprintf_filtered (file, "%*.*s ",
> +			    (int) mips_abi_regsize (gdbarch) * 2,
> +			    (int) mips_abi_regsize (gdbarch) * 2,
> +			    "<unavailable>");
> +	  col++;
> +	  continue;
> +	}

What is the output you're getting in this case?