[Bug breakpoints/15075] dprintf inteferes with "next"

["tromey at redhat dot com" <sourceware-bugzilla at sourceware dot org>]

http://sourceware.org/bugzilla/show_bug.cgi?id=15075

--- Comment #2 from Tom Tromey <tromey at redhat dot com> 2013-02-02 20:34:29 UTC ---
(In reply to comment #1)
> We need add a new user-invisible "continue without clearing proceed status"
> command, and let dprintf to use it.  I'll post patches for this.

The existing Python "Breakpoint.stop" API needed this kind
of thing already, so the infrastructure exists.
The error was making dprintf use the breakpoint commands instead
of just having internal actions; the original review pointed this out.

If you do implement a command like this, don't make it user-invisible.
It might be useful for other things.
However, be sure to look at the other bugs related to this before
embarking on that course.

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