Do you really support both s390 and s390x? Who runs v8 in 31-bit mode?

Node.js AFAIK. S390 people could you please elaborate?

31-bit is still an important variant for s390, particularly on zOS (support that's still being developed).  There are sizeable amount of 31-bit only code/apps/runtimes with which we'd like Node.js and/or V8 to interop.

Okay. I would've thought that 64-bit apps and 31-bit apps interoperated relatively well, but it's been a long time since I've thought much about 31-bit s390 :).

As suggested by laforge@ and a conversation w/ the monorail folks, I'm going to try tracking V8 GN-Migration related issues by *just* using the Proj-GN-Migration-V8 label, and not using blocking/rollup bugs, so that we can use blocking for just tasks that truly need to be completed before other tasks can make progress.

This issue has been Available for over a year. If it's no longer important or seems unlikely to be fixed, please consider closing it out. If it is important, please re-triage the issue.

Sorry for the inconvenience if the bug really should have been left as Available. If you change it back, also remove the "Hotlist-Recharge-Cold" label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot