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Date:      Thu, 10 Sep 2020 10:44:08 -0600
From:      Alan Somers <asomers@freebsd.org>
To:        Ryan Stone <rysto32@gmail.com>
Cc:        Michael Butler <imb@protected-networks.net>,  FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: buildworld: "cp: /dev/null: Invalid argument"
Message-ID:  <CAOtMX2jf%2Bd=BCe8j9AYs3Rv=0rEjSNeZuy85En2QNi%2B0oY_E6Q@mail.gmail.com>
In-Reply-To: <CAFMmRNxdtxCmvCeNnZU_E9Vy_ux3WNELJXAbm4AVNVt_LkkjaA@mail.gmail.com>
References:  <07df44dc-5635-121e-bcd0-f5bb6c70ee54@protected-networks.net> <ceba25c4-9b93-a77f-52ee-5c989559ab92@protected-networks.net> <CAFMmRNxdtxCmvCeNnZU_E9Vy_ux3WNELJXAbm4AVNVt_LkkjaA@mail.gmail.com>

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No, it's devfs.  I'll fix it.

On Thu, Sep 10, 2020 at 10:18 AM Ryan Stone <rysto32@gmail.com> wrote:

> I'm curious: does this give a similar issue?
>
> touch /tmp/foo
> cp /tmp/foo /tmo/foo2
>
> I'm wondering if the issue is that copy_file_range isn't handling
> empty files, or if it's a devfs issue.
>
>
> On Thu, Sep 10, 2020 at 11:45 AM Michael Butler
> <imb@protected-networks.net> wrote:
> >
> > It seems that SVN r365549 broke "cp /dev/null ..."
> >
> >     imb
> >
> > On 9/10/20 10:35 AM, Michael Butler wrote:
> > > Is anyone else seeing failures like this in building world and, in my
> > > case, cron jobs as well?
> > >
> > >
> > > Building /usr/obj/usr/src/amd64.amd64/stand/i386/zfsboot/zfsboot.ldr
> > > --- all_subdir_sbin ---
> > > Building /usr/obj/usr/src/amd64.amd64/sbin/bsdlabel/bsdlabel
> > > --- all_subdir_stand ---
> > > --- zfsboot.ldr ---
> > > cp: /dev/null: Invalid argument
> > > *** [zfsboot.ldr] Error code 1
> > > make[5]: *** zfsboot.ldr removed
> > > --- all_subdir_kerberos5 ---
> > > Building
> /usr/obj/usr/src/amd64.amd64/kerberos5/usr.sbin/iprop-log/iprop-log
> > > --- all_subdir_stand ---
> > >
> > > make[5]: stopped in /usr/src/stand/i386/zfsboot
> > > .ERROR_TARGET='zfsboot.ldr'
> > >
> .ERROR_META_FILE='/usr/obj/usr/src/amd64.amd64/stand/i386/zfsboot/zfsboot.ldr.meta'
> > > .MAKE.LEVEL='5'
> > > MAKEFILE=''
> > > .MAKE.MODE='meta missing-filemon=yes missing-meta=yes silent=yes
> verbose'
> > > _ERROR_CMD='cp /dev/null zfsboot.ldr;'
> > > .CURDIR='/usr/src/stand/i386/zfsboot'
> > > .MAKE='make'
> > > .OBJDIR='/usr/obj/usr/src/amd64.amd64/stand/i386/zfsboot'
> > > .TARGETS='all'
> > > DESTDIR='/usr/obj/usr/src/amd64.amd64/tmp'
> > > LD_LIBRARY_PATH=''
> > > MACHINE='amd64'
> > > MACHINE_ARCH='amd64'
> > > MAKEOBJDIRPREFIX=''
> > > MAKESYSPATH='/usr/src/share/mk'
> > > MAKE_VERSION='20200902'
> > >
> > > _______________________________________________
> > > freebsd-current@freebsd.org mailing list
> > > https://lists.freebsd.org/mailman/listinfo/freebsd-current
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> freebsd-current-unsubscribe@freebsd.org"
> >
> >
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