[Bug lto/50165] [4.7 Regression] Huge build time regression (Firefox lto build)

[markus at trippelsdorf dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50165

--- Comment #10 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2011-08-26 13:25:33 UTC ---
(In reply to comment #8)
> Try this:
> 
> Index: lto-streamer-in.c
> ===================================================================
> --- lto-streamer-in.c   (revision 178040)
> +++ lto-streamer-in.c   (working copy)
> @@ -113,6 +113,7 @@ canon_file_name (const char *string)
>        new_slot = XCNEW (struct string_slot);
>        strcpy (saved_string, string);
>        new_slot->s = saved_string;
> +      new_slot->len = len;
>        *slot = new_slot;
>        return saved_string;
>      }

Yes, this fixes the issue. Thanks Michael.

(This if branch is from 2009-10-03 according to "git blame",
so the other hasher must be more permissive)