[Bug target/91481] POWER9 "DARN" RNG intrinsic produces repeated output (CVE-2019-15847)

[shek.spam+gcc at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91481

--- Comment #26 from Kevin Shekleton <shek.spam+gcc at gmail dot com> ---
Thanks for educating me on the numbering scheme, Segher. That's helpful info!

Florian - I see you requested the CVE. Will you be working to get the NVD entry
updated with the appropriate affected releases/fix versions?