Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wUgZh-001Mbj-20 for pgsql-committers@arkaria.postgresql.org; Wed, 03 Jun 2026 08:03:41 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wUgZg-000OQ4-1O for pgsql-committers@arkaria.postgresql.org; Wed, 03 Jun 2026 08:03:40 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wUgZg-000OPw-0f for pgsql-committers@lists.postgresql.org; Wed, 03 Jun 2026 08:03:40 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wUgZe-00000000sXx-2EqC for pgsql-committers@lists.postgresql.org; Wed, 03 Jun 2026 08:03:39 +0000 Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wUgZd-002hOz-3C for pgsql-committers@lists.postgresql.org; Wed, 03 Jun 2026 08:03:38 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wUgZd-000rxP-2C for pgsql-committers@lists.postgresql.org; Wed, 03 Jun 2026 08:03:37 +0000 Content-Type: multipart/mixed; boundary="===============6683158103875203926==" MIME-Version: 1.0 From: Dean Rasheed To: pgsql-committers@lists.postgresql.org Subject: pgsql: Improve overflow/underflow handling in regr_r2(). X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Wed, 03 Jun 2026 08:03:37 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============6683158103875203926== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 SW1wcm92ZSBvdmVyZmxvdy91bmRlcmZsb3cgaGFuZGxpbmcgaW4gcmVncl9yMigpLgoKQ29tbWl0 IDY0OTgyODc2OTZkIGltcHJvdmVkIGNvcnIoKSdzIGZpbmFsIGZ1bmN0aW9uIHRvIGNvcGUgd2l0 aApvdmVyZmxvdy91bmRlcmZsb3cgaW4gdGhlIGZpbmFsIGNhbGN1bGF0aW9uLCBhbmQgY2xhbXBl ZCBpdHMgcmVzdWx0IHRvClstMSwgMV0gaW4gY2FzZSBvZiByb3VuZG9mZiBlcnJvci4gSW1wcm92 ZSByZWdyX3IyKCkgaW4gYSBzaW1pbGFyIHdheSwKY2xhbXBpbmcgaXRzIHJlc3VsdCB0byBbMCwg MV0uCgpBcmd1YWJseSB0aGlzIGlzIGEgYnVnIGZpeCwgYnV0IGdpdmVuIHRoZSBsYWNrIG9mIHBy aW9yIGNvbXBsYWludHMsCnJlZnJhaW4gZnJvbSBiYWNrLXBhdGNoaW5nLCBhcyB3ZSBkaWQgd2l0 aCA2NDk4Mjg3Njk2ZC4KClJlcG9ydGVkLWJ5OiBDaGVuZ3BlbmcgWWFuIDxjaGVuZ3BlbmdfeWFu QG91dGxvb2suY29tPgpBdXRob3I6IENoZW5ncGVuZyBZYW4gPGNoZW5ncGVuZ195YW5Ab3V0bG9v ay5jb20+ClJldmlld2VkLWJ5OiBEZWFuIFJhc2hlZWQgPGRlYW4uYS5yYXNoZWVkQGdtYWlsLmNv bT4KUmV2aWV3ZWQtYnk6IFRvbSBMYW5lIDx0Z2xAc3NzLnBnaC5wYS51cz4KRGlzY3Vzc2lvbjog aHR0cHM6Ly9wb3N0Z3IuZXMvbS8zM0UwMTY1Ni1CQjNCLTQ2RTktQTQxRi0yNEEwMUE3QzM1RjRA b3V0bG9vay5jb20KCkJyYW5jaAotLS0tLS0KbWFzdGVyCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6 Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0ZGlmZi9kNThlYzUwZTBmYWFlMzY0ZmE1OWNk Yjg4ZWJhN2UyM2I1NWFiNTgzCgpNb2RpZmllZCBGaWxlcwotLS0tLS0tLS0tLS0tLQpzcmMvYmFj a2VuZC91dGlscy9hZHQvZmxvYXQuYyAgICAgICAgICAgIHwgMzcgKysrKysrKysrKysrKysrKysr LS0Kc3JjL3Rlc3QvcmVncmVzcy9leHBlY3RlZC9hZ2dyZWdhdGVzLm91dCB8IDU4ICsrKysrKysr KysrKysrKysrKysrKy0tLS0tLS0tLS0tCnNyYy90ZXN0L3JlZ3Jlc3Mvc3FsL2FnZ3JlZ2F0ZXMu c3FsICAgICAgfCAxOSArKysrKysrKy0tLQozIGZpbGVzIGNoYW5nZWQsIDg3IGluc2VydGlvbnMo KyksIDI3IGRlbGV0aW9ucygtKQoK --===============6683158103875203926==--