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 4.94.2) (envelope-from ) id 1rfPFg-00HU62-Et for pgsql-committers@arkaria.postgresql.org; Wed, 28 Feb 2024 19:06:00 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1rfPFe-00E9Do-MR for pgsql-committers@arkaria.postgresql.org; Wed, 28 Feb 2024 19:05:59 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rfPCf-00E7I7-Rp for pgsql-committers@lists.postgresql.org; Wed, 28 Feb 2024 19:02:54 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rfPCc-001qG0-Vm for pgsql-committers@lists.postgresql.org; Wed, 28 Feb 2024 19:02:53 +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 4.94.2) (envelope-from ) id 1rfPCa-004A50-T5 for pgsql-committers@lists.postgresql.org; Wed, 28 Feb 2024 19:02:49 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1rfPCa-001GmV-BV for pgsql-committers@lists.postgresql.org; Wed, 28 Feb 2024 19:02:48 +0000 Content-Type: multipart/mixed; boundary="===============5317578467278861922==" MIME-Version: 1.0 From: Tom Lane To: pgsql-committers@lists.postgresql.org Subject: pgsql: Fix mis-rounding and overflow hazards in date_bin(). X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Wed, 28 Feb 2024 19:02:48 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============5317578467278861922== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Rml4IG1pcy1yb3VuZGluZyBhbmQgb3ZlcmZsb3cgaGF6YXJkcyBpbiBkYXRlX2JpbigpLgoKSW4g dGhlIGNhc2Ugd2hlcmUgdGhlIHRhcmdldCB0aW1lc3RhbXAgaXMgYmVmb3JlIHRoZSBvcmlnaW4g dGltZXN0YW1wCmFuZCB0aGVpciBkaWZmZXJlbmNlIGlzIGFscmVhZHkgYW4gZXhhY3QgbXVsdGlw bGUgb2YgdGhlIHN0cmlkZSwgdGhlCmNvZGUgaW5jb3JyZWN0bHkgc3VidHJhY3RlZCB0aGUgc3Ry aWRlIGFueXdheS4KCkFsc28gZGV0ZWN0IHNldmVyYWwgaW50ZWdlci1vdmVyZmxvdyBjYXNlcyB0 aGF0IHByZXZpb3VzbHkgcHJvZHVjZWQKYm9ndXMgcmVzdWx0cy4gIChUaGUgc3VibWl0dGVkIHBh dGNoIHRyaWVkIHRvIGF2b2lkIG92ZXJmbG93LCBidXQKSSdtIG5vdCBjb252aW5jZWQgaXQncyBy aWdodCwgYW5kIHByb2JsZW1hdGljIGNhc2VzIGFyZSBzbyBmYXIgb3V0IG9mCnRoZSBwbGF1c2li bHktdXNlZnVsIHJhbmdlIHRoYXQgdGhleSBkb24ndCBzZWVtIHdvcnRoIHN3ZWF0aW5nIG92ZXIu CkxldCdzIGp1c3QgdXNlIG92ZXJmbG93LWRldGVjdGluZyBhcml0aG1ldGljIGFuZCB0aHJvdyBl cnJvcnMuKQoKdGltZXN0YW1wX2JpbigpIGFuZCB0aW1lc3RhbXB0el9iaW4oKSBhcmUgYmFzaWNh bGx5IGlkZW50aWNhbCBhbmQKc28gaGFkIGlkZW50aWNhbCBidWdzLiAgRml4IGJvdGguCgpSZXBv cnQgYW5kIHBhdGNoIGJ5IE1vYWF6IEFzc2FsaSwgYWRqdXN0ZWQgc29tZSBieSBtZS4gIEJhY2st cGF0Y2gKdG8gdjE0IHdoZXJlIGRhdGVfYmluKCkgd2FzIGludHJvZHVjZWQuCgpEaXNjdXNzaW9u OiBodHRwczovL3Bvc3Rnci5lcy9tL0NBTGtGK252dHVhcy0ya3lkRy1XZm9mYlJTSnB5T0RBSld1 bj09Vy15TzVqMlI0bWVxQUBtYWlsLmdtYWlsLmNvbQoKQnJhbmNoCi0tLS0tLQpSRUxfMTZfU1RB QkxFCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0 ZGlmZi8xN2RiNTQzNmVmYjA2M2ZjNDNkMGY1MzliYzJmMWQwZjQ2ZmRhM2Q4CgpNb2RpZmllZCBG aWxlcwotLS0tLS0tLS0tLS0tLQpzcmMvYmFja2VuZC91dGlscy9hZHQvdGltZXN0YW1wLmMgICAg ICAgICB8IDcyICsrKysrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0Kc3JjL3Rlc3QvcmVncmVz cy9leHBlY3RlZC90aW1lc3RhbXAub3V0ICAgfCAxNCArKysrKysKc3JjL3Rlc3QvcmVncmVzcy9l eHBlY3RlZC90aW1lc3RhbXB0ei5vdXQgfCAxNCArKysrKysKc3JjL3Rlc3QvcmVncmVzcy9zcWwv dGltZXN0YW1wLnNxbCAgICAgICAgfCAgOCArKysrCnNyYy90ZXN0L3JlZ3Jlc3Mvc3FsL3RpbWVz dGFtcHR6LnNxbCAgICAgIHwgIDggKysrKwo1IGZpbGVzIGNoYW5nZWQsIDk3IGluc2VydGlvbnMo KyksIDE5IGRlbGV0aW9ucygtKQoK --===============5317578467278861922==--