Re: gcc accumulates instead of overlaying frame variables

[Andrew Pinski <pinskia at physics dot uc dot edu>]

On May 12, 2004, at 13:16, Michael LeBlanc wrote:

> I am submitting this as instructed, as a last resort, because
>
> (1) I can't figure out how to attach files in the bugzilla page; and
> (2) I can't find a gccbug script in a 3.3 source package.
>
> So here are the things from
>
> 	gcc -v -save-temps x.c f.c
>
> $ tar tvf gnu.tar
> drwxrwxr-x leblanc/leblanc   0 2004-05-12 12:50:24 ./
> -rw-rw-r-- leblanc/leblanc 152 2004-05-12 12:12:33 ./x.c
> -rw-rw-r-- leblanc/leblanc  76 2004-05-12 12:10:54 ./f.c
> -rw-rw-r-- leblanc/leblanc 207 2004-05-12 12:49:20 ./x.i
> -rw-rw-r-- leblanc/leblanc 367 2004-05-12 12:49:20 ./x.s
> -rw-rw-r-- leblanc/leblanc 134 2004-05-12 12:49:20 ./f.i
> -rw-rw-r-- leblanc/leblanc 437 2004-05-12 12:49:20 ./f.s
> -rw-rw-r-- leblanc/leblanc 2776 2004-05-12 12:49:20 ./stderr
>
> See the source down below.  SUN and Metaware believe, correctly, that 
> the
> two blocks overlay each other in the final stack frame.  GCC adds them
> together.  It looks like this mistake has been around for quite a 
> while.



This is not a bug per say really but it is bug 9997 anyways.

Thanks,
Andrew Pinski