PING: [PATCH v4] fixed inherit_abstract_dies infinite recursive call

[Joel Brobecker]

> Hi.
> Sorry for the delay!

No, Thank You for looking into it! :)

> I spent some time looking for a cleverer patch, but in the end I think the
> simplicity of this patch is nice.

:)

> 
> 2014-02-18  lin zuojian  <manjian2006@gmail.com>
> 	    Joel Brobecker  <brobecker@adacore.com>
> 	    Doug Evans  <xdje42@gmail.com>
> 
> 	PR symtab/16581
> 	* dwarf2read.c (struct die_info): New member in_process.
> 	(reset_die_in_process): New function.
> 	(process_die): Set it at the start, reset when returning.
> 	(inherit_abstract_dies): Only call process_die if origin_child_die
> 	not already being processed.
> 
> 	testsuite/
> 	* gdb.dwarf2/dw2-icycle.S: New file.
> 	* gdb.dwarf2/dw2-icycle.c: New file.
> 	* gdb.dwarf2/dw2-icycle.exp: New file.

That looks good to me, with one tiny little CS comment (see below).

> +static void
> +reset_die_in_process (void *arg)
> +{
> +  struct die_info *die = arg;
> +  die->in_process = 0;

Missing empty line after local variable declaration.

Thanks again,
-- 
Joel