On Mon, Aug 29, 2016 at 09:20:53AM -0400, Eric Gallager wrote:
> I tried this patch on my fork of gdb-binutils and got a few warnings
> from it. Would it be possible to have the caret point to the argument
> mentioned, instead of the function name? And also print the option
> name? E.g., instead of the current:
>
> or32-opc.c: In function ‘or32_print_register’:
> or32-opc.c:956:3: warning: passing argument 1 to restrict qualified
> parameter aliases with argument 3
> sprintf (disassembled, "%sr%d", disassembled, regnum);
> ^~~~~~~
>
> could it look like:
>
> or32-opc.c: In function ‘or32_print_register’:
> or32-opc.c:956:3: warning: passing argument 1 to restrict qualified
> parameter aliases with argument 3 [-Wrestrict]
> sprintf (disassembled, "%sr%d", disassembled, regnum);
> ^~~~~~~~~~~~
>
> instead?
I didn't try to implement it, but I think this should be fairly easy to
achieve in the C FE, because c_parser_postfix_expression_after_primary
has arg_loc, which is a vector of parameter locations.
Marek
