From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM11-CO1-obe.outbound.protection.outlook.com (mail-co1nam11on2128.outbound.protection.outlook.com [40.107.220.128]) by sourceware.org (Postfix) with ESMTPS id 968A138708D0 for ; Thu, 28 May 2020 17:35:57 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 968A138708D0 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=BGbpf22g78mGW4sTnBNJYXLVAsqXdxr/Jr3njQcMge4hnHnccYFvWiZjBzVleAGFp8/QGpCFXMiQrzo9loJW94onLArjllX8Q1GWzkTqxj4IsHY2LWy7XHV6Q++RzbwdT+35Pkd9e3+NMp6QCSEeD3lNV2fiJ0LPS/5bsv1jcKGiI7awzQN8QlYhPLB6mzfCrkGBov8SzHKi4ennpom0zsEUQPTvrdpXSY/jWcW4OiFMF+960fr7EeVQqErNvnRMQ5yHo8z2/fv+ZYu0Y+KgcTUzrrDdJV5pdjJWCi0HQtE0xXslJbkZmpfitTtOUS1eE+thOFhRpjyZvfZ2Yks+8w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=SFXckj105DPmFzE4jmbD0s8lPmGwOhIfHqVtiuOg/WM=; 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ls -l somefile >>>> -rw------- 1 admin absent 0 may 26 18:15 somefile >>>> >>>> $ mkfifo -m 0600 somefifo; ls -l somefifo >>>> prw-r--r-- 1 admin absent 0 may 26 18:16 somefifo >>>> >>>> $ chmod 600 somefifo; ls -l somefifo >>>> prw-r--r-- 1 admin absent 0 may 26 18:16 somefifo >>>> >>>> >>>> >>>> In old-good cygwin 2.x the command works as expected: >>>> >>>> $ cygcheck.exe -V >>>> cygcheck (cygwin) 2.9.0 >>>> >>>> $ umask >>>> 0022 >>>> >>>> $ mkfifo -m 0600 somefifo; ls -l somefifo >>>> prw------- 1 builduser Domain Users 0 May 26 18:21 somefifo >>> >>> Thanks for the report.  The problem isn't with mkfifo, it's with the >>> permission information reported by ls.  I did a bisection of the Cygwin >>> development repo and found that the regression was introduced by the >>> following commit: >>> >>> commit f36262d56ac78f04de147746ce4a85c6155e4a23 >>> Author: Corinna Vinschen >>> Date:   Wed Jan 29 15:14:05 2020 +0100 >>> >>>      Cygwin: stat: fix st_mode of fifos >>> >>> I'll take a look if Corinna doesn't get to it first. >> >> Not sure what I was thinking at the time.  I recall having observed >> something funny, but the patch was apparently wrong.  Just revert >> it at your discretion, Ken. > > I remember we had an IRC discussion about it, but I can't remember what the > issue was.  I'll look a little more closely before reverting. OK, it turned out that part of that patch needed to be reverted. It's done now. Ken