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Date:      Thu, 20 May 2021 22:56:25 -0700
From:      Mark Millard <marklmi@yahoo.com>
To:        Rick Macklem <rmacklem@uoguelph.ca>
Cc:        FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org>
Subject:   Re: releng/13 release/13.0.0 : odd/incorrect diff result over nfs (in a zfs file systems context)
Message-ID:  <D6842A56-95EC-4A2D-99E3-3DCF95C50F68@yahoo.com>
In-Reply-To: <YQXPR0101MB0968EA2F32C1EEB8CC8CAD9FDD299@YQXPR0101MB0968.CANPRD01.PROD.OUTLOOK.COM>
References:  <623369D9-5EE5-4FEF-B9AD-56499E8F1C09.ref@yahoo.com> <623369D9-5EE5-4FEF-B9AD-56499E8F1C09@yahoo.com> <YQXPR0101MB0968B29934D7BD73FCA73907DD299@YQXPR0101MB0968.CANPRD01.PROD.OUTLOOK.COM> <YTOPR0101MB0970A1257E4DD37335D5B52EDD299@YTOPR0101MB0970.CANPRD01.PROD.OUTLOOK.COM> <04D7264A-206B-4281-B452-779B01EA3327@yahoo.com> <34E915B3-30DF-408C-A931-C39188F3EB0F@yahoo.com> <E938DB30-22C9-4765-9E01-601D80B36910@yahoo.com> <YQXPR0101MB0968EA2F32C1EEB8CC8CAD9FDD299@YQXPR0101MB0968.CANPRD01.PROD.OUTLOOK.COM>

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On 2021-May-20, at 22:19, Rick Macklem <rmacklem at uoguelph.ca> wrote:

> Ok, so it isn't related to "soft".
> I am wondering if it is something specific to what
> "diff -r" does?
>=20
> Could you try:
> # cd /usr/ports
> # ls -R > /tmp/x
> # cd /mnt
> # ls -R > /tmp/y
> # cd /tmp
> # diff -u -p x y
> --> To see if "ls -R" finds any difference?
>=20

# diff -u -p x y=20
--- x   2021-05-20 22:35:48.021663000 -0700
+++ y   2021-05-20 22:39:03.691936000 -0700
@@ -227209,10 +227209,10 @@ =
patch-chrome_browser_background_background__mode__mana
 patch-chrome_browser_background_background__mode__optimizer.cc
 patch-chrome_browser_browser__resources.grd
 =
patch-chrome_browser_browsing__data_chrome__browsing__data__remover__deleg=
ate.cc
+patch-chrome_browser_chrome__browser
 patch-chrome_browser_chrome__browser__interface__binders.cc
 patch-chrome_browser_chrome__browser__main.cc
 patch-chrome_browser_chrome__browser__main__linux.cc
-patch-chrome_browser_chrome__browser__main__posix.cc
 patch-chrome_browser_chrome__content__browser__client.cc
 patch-chrome_browser_chrome__content__browser__client.h
 patch-chrome_browser_crash__upload__list_crash__upload__list.cc

# find /usr/ports/ -name 'patch-chrome_browser_chrome__browser*' -print =
| more
=
/usr/ports/devel/electron12/files/patch-chrome_browser_chrome__browser__ma=
in__linux.cc
=
/usr/ports/devel/electron12/files/patch-chrome_browser_chrome__browser__ma=
in.cc
=
/usr/ports/devel/electron12/files/patch-chrome_browser_chrome__browser__ma=
in__posix.cc
=
/usr/ports/devel/electron12/files/patch-chrome_browser_chrome__browser__in=
terface__binders.cc
=
/usr/ports/www/chromium/files/patch-chrome_browser_chrome__browser__main__=
posix.cc
=
/usr/ports/www/chromium/files/patch-chrome_browser_chrome__browser__main.c=
c
=
/usr/ports/www/chromium/files/patch-chrome_browser_chrome__browser__main__=
linux.cc
=
/usr/ports/www/chromium/files/patch-chrome_browser_chrome__browser__interf=
ace__binders.cc

 find /mnt/ -name 'patch-chrome_browser_chrome__browser*' -print | more
=
/mnt/devel/electron12/files/patch-chrome_browser_chrome__browser__main__li=
nux.cc
=
/mnt/devel/electron12/files/patch-chrome_browser_chrome__browser__main.cc
=
/mnt/devel/electron12/files/patch-chrome_browser_chrome__browser__main__po=
six.cc
=
/mnt/devel/electron12/files/patch-chrome_browser_chrome__browser__interfac=
e__binders.cc
/mnt/www/chromium/files/patch-chrome_browser_chrome__browser
/mnt/www/chromium/files/patch-chrome_browser_chrome__browser__main.cc
=
/mnt/www/chromium/files/patch-chrome_browser_chrome__browser__main__linux.=
cc
=
/mnt/www/chromium/files/patch-chrome_browser_chrome__browser__interface__b=
inders.cc

So: patch-chrome_browser_chrome__browser appears to be a
truncated: patch-chrome_browser_chrome__browser__main__posix.cc
file name and find also gets the same oddity.

(Note: This had /usr/ports in a main context and /mnt/
referring to a release/13.0.0 context.)

> ps: I do not think that r367492 could cause this, but it would be
>     nice if you try a kernel with the r367492 patch reverted.
>     It is currently in all of releng13, stable13 and main, although
>     the patch to fix this is was just reviewed and may hit main soon.

Do you want a debug kernel to be used? Do you have a preference
for main vs. stable/13 vs. release/13.0.0 based? Is it okay to
stick to the base version things are now based on --or do you
want me to update to more recent? (That last only applies if
main or stable/13 is to be put to use.)

> . . . old history deleted . . .

=3D=3D=3D
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)




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