+1.
On Tue, Sep 22, 2020 at 3:27 PM Kyle Evans <kev...@freebsd.org> wrote:
> I'm running a build at the suggestion of mjg to confirm there aren't
> any others hiding that can be converted, and I will commit after I've
> verified that this is it.
>
> On Tue, Sep 22, 2020 at 4:02 PM Alan Somers <asom...@freebsd.org> wrote:
> >
> > LGTM.
> >
> > On Tue, Sep 22, 2020 at 2:59 PM Kyle Evans <kev...@freebsd.org> wrote:
> >>
> >> Perhaps:
> >>
> >> diff --git a/stand/i386/zfsboot/Makefile b/stand/i386/zfsboot/Makefile
> >> index ff315abc0ef..7e362b43a39 100644
> >> --- a/stand/i386/zfsboot/Makefile
> >> +++ b/stand/i386/zfsboot/Makefile
> >> @@ -81,7 +81,7 @@ zfsboot.ld: zfsboot.ldr zfsboot.bin ${BTXKERN}
> >> -o ${.TARGET} -P 1 zfsboot.bin
> >>
> >> zfsboot.ldr:
> >> - cp /dev/null ${.TARGET}
> >> + :> ${.TARGET}
> >>
> >> zfsboot.bin: zfsboot.out
> >> ${OBJCOPY} -S -O binary zfsboot.out ${.TARGET}
> >> diff --git a/stand/libsa/Makefile b/stand/libsa/Makefile
> >> index effece9e01b..63cd46a9c54 100644
> >> --- a/stand/libsa/Makefile
> >> +++ b/stand/libsa/Makefile
> >> @@ -122,7 +122,7 @@ beforedepend:
> >> ln -sf ${SRCTOP}/include/arpa/inet.h arpa/inet.h; \
> >> ln -sf ${SRCTOP}/include/arpa/tftp.h arpa/tftp.h; \
> >> for i in _time.h _strings.h _string.h; do \
> >> - [ -f xlocale/$$i ] || cp /dev/null xlocale/$$i; \
> >> + [ -f xlocale/$$i ] || :> xlocale/$$i; \
> >> done; \
> >> for i in ${STAND_H_INC}; do \
> >> ln -sf ${SASRC}/stand.h $$i; \
> >>
> >>
> >> On Tue, Sep 22, 2020 at 3:58 PM Alan Somers <asom...@freebsd.org>
> wrote:
> >> >
> >> > Looks like two places in stand. Is there any reason why Mateusz's
> suggestion wouldn't work?
> >> >
> >> > > rg -g Makefile 'cp.*/dev/null'
> >> > stand/libsa/Makefile
> >> > 125: [ -f xlocale/$$i ] || cp /dev/null xlocale/$$i; \
> >> >
> >> > stand/i386/zfsboot/Makefile
> >> > 82: cp /dev/null ${.TARGET}
> >> >
> >> > On Tue, Sep 22, 2020 at 2:54 PM Mateusz Guzik <mjgu...@gmail.com>
> wrote:
> >> >>
> >> >> Can we instead add a workaround to the build tree?
> >> >>
> >> >> Where is cp /dev/null coming from anyway? Perhaps this can be patched
> >> >> to touch the target file.
> >> >>
> >> >> On 9/22/20, Alan Somers <asom...@freebsd.org> wrote:
> >> >> > On Tue, Sep 22, 2020 at 2:48 PM Kyle Evans <kev...@freebsd.org>
> wrote:
> >> >> >
> >> >> >> On Fri, Sep 11, 2020 at 3:49 PM Alan Somers <asom...@freebsd.org>
> wrote:
> >> >> >> >
> >> >> >> > Author: asomers
> >> >> >> > Date: Fri Sep 11 20:49:36 2020
> >> >> >> > New Revision: 365643
> >> >> >> > URL: https://svnweb.freebsd.org/changeset/base/365643
> >> >> >> >
> >> >> >> > Log:
> >> >> >> > cp: fall back to read/write if copy_file_range fails
> >> >> >> >
> >> >> >> > Even though copy_file_range has a file-system agnostic
> version, it
> >> >> >> still
> >> >> >> > fails on devfs (perhaps because the file descriptor is
> non-seekable?)
> >> >> >> In
> >> >> >> > that case, fallback to old-fashioned read/write. Fixes
> >> >> >> > "cp /dev/null /tmp/null"
> >> >> >> >
> >> >> >>
> >> >> >> Hi,
> >> >> >>
> >> >> >> Any objection to adding a quick UPDATING entry for this? I'm
> seeing
> >> >> >> occasional reports of this breakage as recent as today on IRC from
> >> >> >> folks that were a little bit thrown off by this because it throws
> up
> >> >> >> fairly far into the build and looks like a stand build regression
> >> >> >> instead of a cp regression.
> >> >> >>
> >> >> >> Thanks,
> >> >> >>
> >> >> >> Kyle Evans
> >> >> >>
> >> >> >
> >> >> > No objection. Can you suggest the proper wording?
> >> >> > _______________________________________________
> >> >> > svn-src-...@freebsd.org mailing list
> >> >> > https://lists.freebsd.org/mailman/listinfo/svn-src-all
> >> >> > To unsubscribe, send any mail to "
> svn-src-all-unsubscr...@freebsd.org"
> >> >> >
> >> >>
> >> >>
> >> >> --
> >> >> Mateusz Guzik <mjguzik gmail.com>
>
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