On 2022/05/27 16:03, lijiang wrote:
> >> If no another gdb setting, we will need to rewrite the parser.
> >> So first, I'd like to know whether there is no another setting.
> >
> > Otherwise, maybe we can patch the gdb code...
> >
> > That '{...}' is probably printed in c_type_print_base_struct_union().
> > And found a comment for c_type_print_base_1() in gdb/c-typeprint.c:
> >
> > SHOW negative means just print the type name or struct tag if there
> > is one. If there is no name, print something sensible but concise
> > like "struct {...}".
> >
> > Just an idea and clue.
>
>
> I like the good idea.
>
> Just a rough try and I've not tested enough, but this patch might be
> somewhat good.
>
> --- gdb-10.2.orig/gdb/c-typeprint.c 2022-05-27 14:49:53.079853333 +0900
> +++ gdb-10.2/gdb/c-typeprint.c 2022-05-27 14:47:18.729165094 +0900
> @@ -1043,6 +1043,8 @@
> struct type_print_options local_flags = *flags;
> local_flags.local_typedefs = NULL;
>
> + show = 1;
> +
> std::unique_ptr<typedef_hash_table> hash_holder;
> if (!flags->raw)
> {
>
>
> This looks more reasonable to me. Could you please post a patch with this fix?
Sure. But more understanding and testing are needed, I will look into it
next week.
Thanks,
Kazu
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