[Bug target/41473] [4.5 Regression] dsymutil "Assertion failed ..."

[rguenther at suse dot de]

------- Comment #31 from rguenther at suse dot de  2009-11-23 14:26 -------
Subject: Re:  [4.5 Regression] dsymutil "Assertion failed
 ..."

On Mon, 23 Nov 2009, howarth at nitro dot med dot uc dot edu wrote:

> ------- Comment #30 from howarth at nitro dot med dot uc dot edu  2009-11-23 14:22 -------
> Perhaps something like...
> 
> Index: dwarf2out.c
> ===================================================================
> --- dwarf2out.c (revision 154443)
> +++ dwarf2out.c (working copy)
> @@ -10447,8 +10447,11 @@
> 
>           /* Output the block length for this list of location operations.  */
>           dw2_asm_output_data (constant_size (size), size, "%s", name);
> -
> -         output_loc_sequence (AT_loc (a));
> +          
> +          if (dwarf_strict && (size == 0))
> +                break;
> +          else
> +               output_loc_sequence (AT_loc (a));
>           break;
> 
>         case dw_val_class_const:
> 
> could fix this on darwin (untested) since we are the
> only target defaulting to dwarf_strict.

Well, I don't think outputting zero-length location sequences makes
sense at all.

Richard.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41473