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Date: Fri, 8 Mar 2024 23:44:00 +0100
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Subject: Re: Cygwin 3.5.1: unable to open output file
 '/cygdrive/t/tmpdir/x-01564d.o': 'Operation not permitted'
To: Cedric Blancher <cedric DOT blancher AT gmail DOT com>
Cc: cygwin AT cygwin DOT com
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From: Dan Shelton via Cygwin <cygwin AT cygwin DOT com>
Reply-To: Dan Shelton <dan DOT f DOT shelton AT gmail DOT com>
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On Fri, 8 Mar 2024 at 08:32, Cedric Blancher via Cygwin
<cygwin AT cygwin DOT com> wrote:
>
> On Fri, 8 Mar 2024 at 03:25, Dan Shelton via Cygwin <cygwin AT cygwin DOT com> wrote:
> >
> > Hello!
> >
> > I've run into a problem with clang on Cygwin 3.5.1 and 3.6. My machine
> > does not have much disk space left, so I switched TMPDIR to the
> > network drive. But clang then failed, like this:
> >
> > $ cat x.c
> > #include <stdio.h>
> > int main(int ac, char *av[]) { puts("hello world"); return 0 ; }
> > $ mkdir /cygdrive/t/tmpdir
> > $ TMPDIR=/cygdrive/t/tmpdir clang x.c
> > error: unable to open output file '/cygdrive/t/tmpdir/x-01564d.o':
> >       'Operation not permitted'
> > 1 error generated.
> >
> > /cygdrive/t/tmpdir/ is a clean dir.
> > /usr/bin/touch /cygdrive/t/tmpdir/dummy works without problems
> >
> > How can I debug this further?
> >
>
> Which "network drive" do you use? SMB, AFS, Microsoft NFSv3,
> msnfs41client NFSv4.1, OpenText Exceed NFSv3/NFSv4?
>

I've installed https://sourceforge.net/p/ms-nfs41-client/mailman/message/58741244/

Dan
-- 
Dan Shelton - Cluster Specialist Win/Lin/Bsd

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