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Re: Wierd patch problem + simple fix


Hi,

The final problem you describe is simply because patch is trying to mv
(rename) across drive barriors.

This could be fixed if mv would fall back to 'cp & rm' in situations where
the source and destination drives differ.

Regards,

W. Terry Lincoln
Senior Solution Developer [Linux Registered User #99583]
Ciber corporation (ICQ# 39362285)
mailto:WTerryLincoln@engineer.com mailto:lincoln2@rochester.rr.com
mailto:TerryLincoln@isonfire.com
http://www.geocities.com/terry_lincoln
http://www.angelfire.com/ny/TerryLincoln

----- Original Message -----
From: "Charles S. Wilson" <cwilson@ece.gatech.edu>
To: <cygwin@sourceware.cygnus.com>
Sent: Saturday, May 20, 2000 2:42 AM
Subject: Wierd patch problem + simple fix


> This behavior seems to have cropped up only recently, but I don't know
> *exactly* which of the myriad upgrades to my cygwin installation
> triggered it.
>
> patch gives a strange error:
>
> $ patch -p1 < ../binutils-patch
> patching file `ld/emultempl/pe.em'
> patch: **** can't rename `E:\TEMP/po002169' to `ld/emultempl/pe.em' :
> File exists
>
> I thought it may have been related to the line-ending troubles of
> cygwin-1.1.1, but after trying both the 5/19 snapshot and the 4/19
> snapshot, neither fixed it. This did:
>
> $ echo $TMP
> E:\TEMP
> $ export TMP=/tmp
>
> and then patch works just fine.
>
>
> So, here's two questions to ponder: why is patch now sensitive to the
> $TMP variable, and why didn't cygwin1.dll translate the pre-existing
> windows variable 'TMP' into /e/temp (since E: is mounted on /e)?
>
> Which leads to the following:
>
> $ export TMP=/e/TEMP
> $ patch -p1 -R < ../binutils-patch
> patching file `ld/emultempl/pe.em'
> patch: **** can't rename `/e/TEMP/po002198' to `ld/emultempl/pe.em' :
> File exists
>
> Weird.
>
> --Chuck
>
> P.S. I've gotta stress that whatever the underlying cause of this
> behavior, simply setting $TMP to /tmp, or unsetting it (e.g. 'export
> TMP=') will work around the problem.
>
> --
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