lto wrapper verboseness

[Richard Biener]

On Thu, Jul 30, 2015 at 1:05 AM, Nathan Sidwell <nathan@acm.org> wrote:
> Jakub,
> this patch augments the lto wrapper to print out the arguments to spawned
> commands when verbose.  I found this useful in debugging recent development.
>
> ok for trunk?

Err - fork_execute through collect_execute already does this if
verbose || debug.

So better figure out why this doesn't work.

Richard.

> nathan