[patch/rfc] post-process the `maint print architecture' from gdb_mbuild.sh

[Daniel Jacobowitz]

On Wed, Jan 08, 2003 at 06:59:10PM -0500, Andrew Cagney wrote:
> >On Tue, Jan 07, 2003 at 10:10:36AM -0500, Andrew Cagney wrote:
> >
> >>>>Thoughts?
> >
> >>>
> >>>
> >>>The idea sounds good to me.
> >>>
> >>>Instead of ed'ing Gdb.log, how about just naming the first file
> >>>Gdb.out or Gdb-raw.log, and then sed'ing into Gdb.log.
> >
> >>
> >>I can save the unedited output.
> >>
> >>To make sed worthwhile, I'd need to construct a sed script that did all 
> >>substitutions in a single pass.  Otherwize the script ends up repeating:
> >>	sed -e ... < input > output
> >>	mv output input
> >>which is equivalent to ed.  That, I think, is something for a rainy day.
> >
> >
> >It's as simple as "sed -e ... -e ... -e ... -e ... < input > output",
> >isn't it?  Or via -f and a file, the same thing.
> 
> Yes - `construct a sed script'.  I've done it (attached, committed). 
> Doesn't make it any faster though.  The slow bit is:

Thanks!

> +       func="`addr2line -f -e ./gdb/gdb -s ${addr} | sed -n -e 1p`"

Yeah.  Let me see if I can finish the other bit of code which has to
find the binary anyway; then we can try doing this internally in the
maint print architecture dump.  That'd do wonders for our eyes :)


-- 
Daniel Jacobowitz
MontaVista Software                         Debian GNU/Linux Developer