From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Berlin <dan@cgsoftware.com>
To: jtc@redback.com
Cc: Daniel Berlin <dan@cgsoftware.com>, gdb-patches@sources.redhat.com
Subject: Re: [RFC]: Greatly speed symbol lookups
Date: Thu, 31 May 2001 15:10:00 -0000
Message-id: <87vgmhi31c.fsf@dynamic-addr-83-177.resnet.rochester.edu>
References: <871yp5jl3w.fsf@dynamic-addr-83-177.resnet.rochester.edu> <5mg0dl2o67.fsf@jtc.redback.com>
X-SW-Source: 2001-05/msg00513.html

jtc@redback.com (J.T. Conklin) writes:

> >>>>> "dan" == Daniel Berlin <dan@cgsoftware.com> writes:
> Just a nit, but why the change from xfree() to free()?  In the recent
> past, we've been changing the remaining calls to free() to xfree().

Complete accident, actually.
I would have taken them out of the patch, except I couldn't remember
which way we were going (IE free->xfree or xfree->free).

> 
> If this code was to change, I'd think that we'd take advantage of the
> behavior of xfree() and do something like:
> 
>         xfree (subfile->name);
>         xfree (subfile->dirname);
>         xfree (subfile->line_vector);
>         xfree (subfile->debugformat);
> 
>         nextsub = subfile->next;
>         xfree (subfile);
> 
> dan> *** 995,1017 ****
> dan>   	}
> dan>         if (subfile->name != NULL)
> dan>   	{
> dan> ! 	  xfree ((void *) subfile->name);
> dan>   	}
> dan>         if (subfile->dirname != NULL)
> dan>   	{
> dan> ! 	  xfree ((void *) subfile->dirname);
> dan>   	}
> dan>         if (subfile->line_vector != NULL)
> dan>   	{
> dan> ! 	  xfree ((void *) subfile->line_vector);
> dan>   	}
> dan>         if (subfile->debugformat != NULL)
> dan>   	{
> dan> ! 	  xfree ((void *) subfile->debugformat);
> dan>   	}
> dan>  
> dan>         nextsub = subfile->next;
> dan> !       xfree ((void *) subfile);
> dan>       }
> dan>  
> dan>     /* Set this for the main source file.  */
> dan> --- 991,1013 ----
> dan>   	}
> dan>         if (subfile->name != NULL)
> dan>   	{
> dan> ! 	  free ((void *) subfile->name);
> dan>   	}
> dan>         if (subfile->dirname != NULL)
> dan>   	{
> dan> ! 	  free ((void *) subfile->dirname);
> dan>   	}
> dan>         if (subfile->line_vector != NULL)
> dan>   	{
> dan> ! 	  free ((void *) subfile->line_vector);
> dan>   	}
> dan>         if (subfile->debugformat != NULL)
> dan>   	{
> dan> ! 	  free ((void *) subfile->debugformat);
> dan>   	}
> dan>  
> dan>         nextsub = subfile->next;
> dan> !       free ((void *) subfile);
> dan>       }
> 
> 
> -- 
> J.T. Conklin
> RedBack Networks

-- 
"I bought a dog the other day...  I named him Stay.  It's fun to
call him...  "Come here, Stay!  Come here, Stay!"  He went
insane.  Now he just ignores me and keeps typing.  He's an East
German Shepherd.
"-Steven Wright