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Thu, 27 Apr 2023 08:46:02 +0000 Content-Type: multipart/mixed; boundary="===============5151778424220957750==" MIME-Version: 1.0 Subject: BUG #17910: gcc-introduced load may cause concurrency bug To: pgsql-bugs@lists.postgresql.org From: PG Bug reporting form Cc: absoler@smail.nju.edu.cn Reply-To: absoler@smail.nju.edu.cn, pgsql-bugs@lists.postgresql.org Date: Thu, 27 Apr 2023 08:45:15 +0000 Message-ID: <17910-9050afa682d5dc56@postgresql.org> X-Auto-Response-Suppress: All Auto-Submitted: auto-generated List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============5151778424220957750== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 VGhlIGZvbGxvd2luZyBidWcgaGFzIGJlZW4gbG9nZ2VkIG9uIHRoZSB3ZWJzaXRlOgoKQnVnIHJl ZmVyZW5jZTogICAgICAxNzkxMApMb2dnZWQgYnk6ICAgICAgICAgIEt1bmJvIFpoYW5nCkVtYWls IGFkZHJlc3M6ICAgICAgYWJzb2xlckBzbWFpbC5uanUuZWR1LmNuClBvc3RncmVTUUwgdmVyc2lv bjogMTUuMgpPcGVyYXRpbmcgc3lzdGVtOiAgIHVidW50dSAyMC4wNApEZXNjcmlwdGlvbjogICAg ICAgIAoKd2UgZGlzY292ZXIgdGhhdCwgdW5kZXIgVWJ1bnR1IDIwLjA0IHdpdGggZ2NjLTEyLjEs IGJ1aWx0CnBvc3RncmVzLXJlbGVhc2UtMTUuMiBoYXMgYW4gDQpjb21waWxlZC1pbnRyb2R1Y2Vk IGxvYWQgb3BlcmF0aW9uIGluICJfYnRfcGFyYWxsZWxfYnVpbGRfbWFpbihkc21fc2VnbWVudAoq c2VnLCBzaG1fdG9jICp0b2MpIiwNCg0KbmVhciBzcmMvYmFja2VuZC9hY2Nlc3MvbmJ0cmVlL25i dHNvcnQuYzoxODQwLCB0aGUgc291cmNlIGNvZGUgaXM6DQoNCiAgICBpZiAoIWJ0c2hhcmVkLT5p c2NvbmN1cnJlbnQpDQoJew0KCQloZWFwTG9ja21vZGUgPSBTaGFyZUxvY2s7DQoJCWluZGV4TG9j a21vZGUgPSBBY2Nlc3NFeGNsdXNpdmVMb2NrOw0KCX0NCgllbHNlDQoJew0KCQloZWFwTG9ja21v ZGUgPSBTaGFyZVVwZGF0ZUV4Y2x1c2l2ZUxvY2s7DQoJCWluZGV4TG9ja21vZGUgPSBSb3dFeGNs dXNpdmVMb2NrOw0KCX0NCg0KdGhlIGBidHNoYXJlZC0+aXNjb25jdXJyZW50YCBpcyBvbmx5IHJl YWQgb25jZSB0byBjb250cm9sIHR3byBpZi1icmFuY2hlcw0KDQphbmQgdGhlIGNvcnJlc3BvbmRp bmcgZGlzYXNzZW1ibHkgaXM6DQoNCi9ob21lL3Bvc3RncmVzLVJFTF8xNV8yL3NyYy9iYWNrZW5k L2FjY2Vzcy9uYnRyZWUvbmJ0c29ydC5jOjE4NDANCiAgNTZkNDE1Ogk4MCA3OCAwYSAwMSAgICAg ICAgICAJY21wYiAgICQweDEsMHhhKCVyYXgpICAgIwpidHNoYXJlZC0+aXNjb25jdXJyZW50DQov aG9tZS9wb3N0Z3Jlcy1SRUxfMTVfMi9zcmMvYmFja2VuZC9hY2Nlc3MvbmJ0cmVlL25idHNvcnQu YzoxODM0DQogIDU2ZDQxOToJNDggODkgYzMgICAgICAgICAgICAgCW1vdiAgICAlcmF4LCVyYngN Ci9ob21lL3Bvc3RncmVzLVJFTF8xNV8yL3NyYy9iYWNrZW5kL2FjY2Vzcy9uYnRyZWUvbmJ0c29y dC5jOjE4NDANCiAgNTZkNDFjOgkwZiBiNiA0MCAwYSAgICAgICAgICAJbW92emJsIDB4YSglcmF4 KSwlZWF4ICAgIwpidHNoYXJlZC0+aXNjb25jdXJyZW50DQogIDU2ZDQyMDoJNDUgMTkgZTQgICAg ICAgICAgICAgCXNiYiAgICAlcjEyZCwlcjEyZA0KL2hvbWUvcG9zdGdyZXMtUkVMXzE1XzIvc3Jj L2JhY2tlbmQvYWNjZXNzL25idHJlZS9uYnRzb3J0LmM6MTg0OQ0KICA1NmQ0MjM6CThiIDNiICAg ICAgICAgICAgICAgIAltb3YgICAgKCVyYngpLCVlZGkNCi9ob21lL3Bvc3RncmVzLVJFTF8xNV8y L3NyYy9iYWNrZW5kL2FjY2Vzcy9uYnRyZWUvbmJ0c29ydC5jOjE4NDANCiAgNTZkNDI1Ogk0MSA4 MyBlNCAwNSAgICAgICAgICAJYW5kICAgICQweDUsJXIxMmQNCiAgNTZkNDI5Ogk0MSA4MyBjNCAw MyAgICAgICAgICAJYWRkICAgICQweDMsJXIxMmQNCiAgNTZkNDJkOglmNiBkOCAgICAgICAgICAg ICAgICAJbmVnICAgICVhbA0KICA1NmQ0MmY6CTQ1IDE5IGY2ICAgICAgICAgICAgIAlzYmIgICAg JXIxNGQsJXIxNGQNCiAgNTZkNDMyOgk0MSA4MyBjNiAwNSAgICAgICAgICAJYWRkICAgICQweDUs JXIxNGQNCg0Kd2UgY2FuIHNlZSB0aGUgY29tcGlsZWQgcHJvZ3JhbSBsb2FkIGBidHNoYXJlZC0+ aXNjb25jdXJyZW50YCB0d2ljZSwgYW5kCmVhY2ggbG9hZGVkIHZhbHVlIGlzIHVzZWQNCmZvciBh biBhc3NpZ25tZW50LiBBbmQgYGJ0c2hhcmVkLT5pc2NvbmN1cnJlbnRgIHNlZW1zIHRvIGJlIGEg c2hhcmVkIG9iamVjdCwKaWYgaXQncyBtb2RpZmllZCANCmNvbmN1cnJlbnRseSBlbHNlIHdoZXJl IGJldHdlZW4gdGhlIGBjbXBgIGFuZCBgbW92YCBpbnN0cnVjdGlvbnMsIHRoZXJlIG1heQpiZSBz b21lIGNvbmN1cnJlbmN5IA0KYnVncy4KCg== --===============5151778424220957750==--