few test failures on various system from recent changes

[Assaf Gordon]

Hello all,

Attached are test logs of some failures on various system (not gnu/linux).
This includes the recent b2sum patch, and b2sum itself does not fail.

I haven't investigated further yet, but at least the "tail-2/retry" seems 
related to the recent truncation change,
the 'date' on SunOS might be related to the '%q'.
The 'race' failures on NetBSD might be due to a very slow qemu virtual machine.
I saw a recent post about Mac OS X fixes, so I'm not posting them.

SunOS 5.11 (but also fails on 5.10):
  FAIL: tests/misc/date

OpenBSD 6.0:
  FAIL: tests/tail-2/retry

FreeBSD-11p1:
  FAIL: tests/misc/head-write-error
  FAIL: tests/misc/nohup
  FAIL: tests/misc/printenv
  FAIL: tests/misc/printf-quote
  FAIL: tests/tail-2/retry
  FAIL: tests/tail-2/pipe-f

FreeBSD 10.3:
  FAIL: tests/misc/nohup
  FAIL: tests/misc/printenv
  FAIL: tests/tail-2/retry
  FAIL: tests/tail-2/pipe-f

NetBSD 7.0.1:
  FAIL: tests/misc/numfmt
  FAIL: tests/misc/printf-cov
  FAIL: tests/tail-2/retry
  FAIL: tests/cp/existing-perm-race
  FAIL: tests/cp/file-perm-race
  FAIL: tests/cp/parent-perm-race
  FAIL: tests/tail-2/pipe-f
  FAIL: tests/tail-2/pipe-f2
  FAIL: tests/touch/not-owner


regards,
 - assaf

freebsd10.3-test-suite.log.gz
Description: application/gzip

freebsd11-test-suite.log.gz
Description: application/gzip

netbsd7.0.1-test-suite.log.gz
Description: application/gzip

openbsd60-test-suite.log.gz
Description: application/gzip

sunos5.11-test-suite.log.gz
Description: application/gzip