From: raf@comdyn.com.au (raf)
Subject: Re: rm -R reports "circular reference"
19 Mar 1998 15:15:34 -0800
Message-ID: <199803180113.MAA23039.cygnus.gnu-win32@mali.comdyn.com.au>
To: gnu-win32@cygnus.com

Larry Hall wrote:
>raf wrote:
>>Weiqi Gao wrote:
>>>I encountered an error while trying to "rm -R" a directory tree.  rm
>>>reports "circular reference" in the directory structure.

>>>I seem to remember seeing such errors being discussed, but couldn't find
>>>the details of when such error would occur.

>>>BTW.  The directory tree I tried to delete was the one created by "MS
>>>Media Manager" from the MS Visual Studio 97 Enterprise Edition.

>>is is on a FAT filesystem?
>>i think filesystem corruption
>>is one of its specialities :)

>>seriously though, can't help here
>>except to say your filesystem may
>>be corrupt and need repair.

>Not to be harsh but I think you are wrong.  This is, I believe, the old
>non-unique inode problem in cygwin.  I expect there is little wrong with
>the filesystem and allot wrong with the inode generation algorithm in 
>cygwinb19.dll.  This problem manifests itself that way.

yes, i remember now :)
the fix (as suggested long ago) was to generate pseudo-inode numbers
from the absolute path, not just the basename.

raf

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