On Tue, 30 Jun 2026 at 13:21, Seymour J Metz <[email protected]> wrote: I'm not sure what you're asking. If the source length is zero then there is > no storage access for the source. >
I don't think anyone said anything about zero *length *in the MVCL. Tony H. ________________________________________ > From: IBM Mainframe Discussion List <[email protected]> on behalf > of Mark Henderson <[email protected]> > Sent: Tuesday, June 30, 2026 12:49 PM > To: [email protected] <[email protected]> > Subject: Zero-address-detection > > > External Message: Use Caution > > > I stumbled upon this in Ch 4 of POPS in connection with some strange > results I experienced when trying to do a MVCL from a dataspace whose > origin was zero. The doc is far from clear and, frankly, looks incomplete > so I'm wondering whether the subject is better described elsewhere. Note, I > understand I can change the dataspace origin but that's not the essence of > the question. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > > > > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
