[RFC] enabling -fshow-column by default

[Aldy Hernandez]

On Wed, May 20, 2009 at 04:39:00PM +0200, Manuel L?pez-Ib??ez wrote:
> 2009/5/20 Aldy Hernandez <aldyh@redhat.com>:
> > Hi folks.
> >
> > Before I merge the diagnostics branch I'd like to enable it on the
> > testsuite to get us all in the habit of at least being aware of columns.
> >
> > Joseph Myers suggested enabling it in the compiler instead of the
> > testsuite. ?Are there any big objections to this?
> 
> My only worry is that the testsuite may confuse column and line
> numbers and pass/fail tests because of it.

Janis has a patch for the testsuite to handle all this.

I am testing her patch with some of my own testsuite changes as well,
and we're basically down to no regressions.