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BLUPR0801MB564; 5:BILoNNnlnDjy3bpCowofJqfjttRECxN7Bgb2bQSzZBN3TXJ4CcfgUJ+Otfa+hiBa9QXefxPc0aLpjHqJvUF8nfv4Fd8qoLYlzEcWW8d58tsoKrxIqDv5WQrWKNbCAdp8UyctqY0YRP4WC8JircFdDw==; 24:XWhbfEEEpMmAtazqHHo3k8EK3sGVlet1/TwXDpBGtK0roI1uiK8/plcgAcV0XHSY1xJLGdnnIKHGQAT7gDX8Qxk3TTl+I4ALpYUSPUaml1A= SpamDiagnosticOutput: 1:23 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: am.sony.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Feb 2016 21:34:44.7307 (UTC) X-MS-Exchange-CrossTenant-Id: 86f99b1e-a08b-4313-8c0c-2258d53da610 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=86f99b1e-a08b-4313-8c0c-2258d53da610; Ip=[160.33.194.231]; Helo=[usculsndmail04v.am.sony.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR0801MB564 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:114174 Archived-At: Mon, 29 Feb 2016 22:06:39 +0200: Eli Zaretskii wrote: > > Date: Mon, 29 Feb 2016 11:28:15 -0800 > > CC: <22795@debbugs.gnu.org> > > From: "Ota, Takaaki" > > > > emacs-24.5 never called sys_rename(). > > ??? It does here. The call is in backup-buffer: it calls rename-file. > > Are you trying this in "emacs -Q"? If not, perhaps you have some > customizations, like backup-by-copying or > backup-by-copying-when-mismatch etc.? > > > emacs-25.0.91 calls sys_rename() but strangely old name and the new > > name are the same. See below. > > > > -Tak > > > > Breakpoint 1, sys_rename (old=0x880c9b8 "c:/d/ota/memo", > > new=0x880c9b8 "c:/d/ota/memo") at w32.c:4543 > > 4543 { > > (gdb) n > > 4544 return sys_rename_replace (old, new, TRUE); > > (gdb) s > > sys_rename_replace (oldname=oldname@entry=0x880c9b8 "c:/d/ota/memo", > > newname=newname@entry=0x880c9b8 "c:/d/ota/memo", force=force@entry=1) > > at w32.c:4404 > > Again, is this in "emacs -Q"? The backup file name is generated by > the function find-backup-file-name, you will find it in files.el. It > is called by backup-buffer. Please see what file names it produces in > this case. > I just tried again with "run -Q" from gdb and the result is the same. 24.5 never called sys_rename() and 25.0.91 called sys_rename() with two same names. -Tak