Fix overflow and underflow in regr

Fix overflow and underflow in regr_r2()

Title

Fix overflow and underflow in regr_r2()

CI (CFBot)

Needs rebase! Needs rebase since 2 days. Failing since 5 days.
Additional links previous successfully applied patch (outdated):

Stats (from CFBot)

Unknown

Tags

Bugfix

Created

2026-04-30 00:31:50

Last modified

2026-06-08 07:19:41 (yesterday)

Latest email

2026-06-03 08:40:43 (6 days ago)

Status

PG20-1 (2026-07-01 – 2026-07-31): Committed

Target version

Authors

Chengpeng Yan (chengpeng.yan)

Reviewers

Become reviewer

Committer

Dean Rasheed (deanr)

Links

Emails

[PATCH] Fix overflow and underflow in regr_r2(): First at 2026-04-27 11:18:38 by Chengpeng Yan <chengpeng_yan at outlook.com>
Latest at 2026-06-03 08:40:43 by Dean Rasheed <dean.a.rasheed at gmail.com>
Latest attachment (v2-0001-Improve-overflow-underflow-handling-in-regr_r2.patch) at 2026-05-28 12:37:54 from Dean Rasheed <dean.a.rasheed at gmail.com>
    Attachment (v2-0001-Improve-overflow-underflow-handling-in-regr_r2.patch) at 2026-05-28 12:37:54 from Dean Rasheed <dean.a.rasheed at gmail.com> (Patch: Yes)
    Attachment (regr_intercept.patch) at 2026-05-17 09:16:39 from Dean Rasheed <dean.a.rasheed at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Improve-overflow-underflow-handling-in-regr_r2.patch) at 2026-05-16 09:39:30 from Dean Rasheed <dean.a.rasheed at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Avoid-overflow-and-underflow-in-regr_r2.patch) at 2026-04-27 11:18:38 from Chengpeng Yan <chengpeng_yan at outlook.com> (Patch: Yes)

History

When	Who	What
2026-06-08 07:19:41	John Naylor (john.naylor)	Closed in commitfest PG20-1 with status: Committed
2026-06-08 07:19:41	John Naylor (john.naylor)	Changed committer to deanr
2026-06-06 15:35:25	CFbot	Patch needs rebase
2026-05-28 13:02:34	CFbot	Patch does not need rebase anymore
2026-05-17 09:32:28	CFbot	Patch needs rebase
2026-04-30 00:31:50	Chengpeng Yan (chengpeng.yan)	Attached mail thread 33E01656-BB3B-46E9-A41F-24A01A7C35F4@outlook.com
2026-04-30 00:31:50	Chengpeng Yan (chengpeng.yan)	Created patch record

Fix overflow and underflow in regr_r2()