Hi Graham and Martin,
Thanks for coming back to this, I had also meant to write to Martin this weekend. On 6 March 2021 at 19:16, Graham Inggs wrote: | Is there a bug opened for this issue with Matrix upstream? Per field Bug-Reports in DESCRIPTION, the repo (and bug tracker) are (still) at R-Forge: https://r-forge.r-project.org/tracker/?atid=294&group_id=61&func=browse | I may have some useful feedback from TMB upstream to add. You may need an account there :-/ To Martin: As I can run some simple tests on s390x, is this something you could possible schedule to make some time for? Best, Dirk -- https://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org