In article <[email protected]> you wrote: > On Thu, 25 Feb 2021 23:57:08 -0600, Ravi Gaur <[email protected]> wrote: > > >Writing and debugging an assembler code which has MODESET instruction to > >change key and while debugging it via IDF or Debug tool both abend with > >S047(APF) issue. Anyone know a way to debug facility for code without using > >IDF/Debug tool? > > Set a slip trap on s=047 and use IPCS to read the resulting sdump. > > Regards, Barbara
S047 is a side-effect of running authorized while trying to use debuggers that aren't themselves APF-authorized. z/XDC will allow this kind of debugging. See: https://colesoft.com/products/zxdc/components#authxdc -- Don Poitras ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
