Re: kern/55370: Invalid modification/connection time with mount_null(8)

[Patrick Welche <prlw1%cam.ac.uk@localhost>]

The following reply was made to PR kern/55370; it has been noted by GNATS.

From: Patrick Welche <prlw1%cam.ac.uk@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/55370: Invalid modification/connection time with
 mount_null(8)
Date: Fri, 14 Aug 2020 10:32:25 +0100

 Reached this bug via
 
   http://mail-index.netbsd.org/current-users/2020/06/18/msg038924.html
 
 having just got
 
 gmake[2]: Entering directory '/tmp/pkgsrc/lang/gcc8/work.x86_64/build'
 gmake[3]: Entering directory '/tmp/pkgsrc/lang/gcc8/work.x86_64/build'
 rm -f stage_current
 gmake[3]: Leaving directory '/tmp/pkgsrc/lang/gcc8/work.x86_64/build'
 Comparing stages 2 and 3
 warning: gcc/cc1obj-checksum.o differs
 warning: gcc/cc1objplus-checksum.o differs
 Bootstrap comparison failure!
 gcc/crtbegin.o differs
 gcc/crtend.o differs
 
 etc., with 9.99.70/amd64, -current pkgsrc. The surprise is: no null
 mounts involved, just make on the command line in a zfs
 ZFS /usr/pkgsrc/lang/gcc8 and tmpfs /tmp.