git t7400.24 is failing again

[Jonathan Nieder <jrnieder@gmail.com>]

# git-core’s t7400.24 results:
# I have to admit I’m mystified, since nothing has changed recently
# in this area of the git source code.

# Porters, has anything possibly relevant (configuration changes?)
# happened recently?
#
# Please send follow-ups to the bug address.

# ok	ia64 (zx6000) 1.6.5-1~bpo50+1	2010-01-19
# ok	ia64 (mundy) 1.6.6.1		2010-01-28
# FAIL	ia64 (alkman) 1.6.6.2		2010-02-12
# ok	ia64 (alkman) 1.7.0		2010-02-16
# ok	ia64 (alkman) 1.7.0		2010-02-16
# ok	ia64 (alkman) 1.7.0.2		2010-03-18
# ok	ia64 (caballero) 1.7.0.3	2010-03-22

# ok	hppa (penalosa) 1.6.6.1		2010-01-28
# FAIL	hppa (peri) 1.6.6.2		2010-02-13
# ok	hppa (peri) 1.7.0		2010-02-16
# ok	hppa (peri) 1.7.0		2010-02-16
# ok	hppa (penalosa) 1.7.0.2		2010-03-18
# ok	hppa (peri) 1.7.0.3		2010-03-22

# ok	s390 (lxdebian) 1.6.6.1		2010-01-28
# ok	s390 (zandonai) 1.6.5-1~bpo50+1	2010-02-01
# FAIL	s390 (zandonai) 1.7.0~rc2	2010-02-13
# ok	s390 (debian-31) 1.7.0		2010-02-16
# FAIL	s390 (lxdebian) 1.7.0.2		2010-03-18
# FAIL	s390 (lxdebian) 1.7.0.3		2010-03-22

# Other platforms are fine.

reopen 569594
found 569594 git-core/1:1.7.0.2-1
found 569594 git-core/1:1.7.0.3-1
thanks

I am trying to reproduce on S/390 with hercules, but it is very slow.