On Sun, Oct 31, 2010 at 01:42:39PM +0100, Philipp Kern wrote: > On Sun, Oct 31, 2010 at 10:51:36AM +0100, Mike Hommey wrote: > > During the build, this is what happens: > > INFO | negative control allocated at 0x40028000 > > INFO | positive control allocated at 0x4002a000 > > INFO | poison area assumed at 0xf0dea000 (preferred addr) > > TEST-PASS | reading negative control > > TEST-PASS | executing negative control > > TEST-PASS | writing negative control > > TEST-PASS | reading positive control | Segmentation fault > > TEST-PASS | executing positive control | Segmentation fault > > TEST-PASS | writing positive control | Segmentation fault > > TEST-UNEXPECTED-FAIL | reading poison area > > TEST-PASS | executing poison area | Illegal instruction > > TEST-UNEXPECTED-FAIL | writing poison area > > > > It's interesting to see the addresses used for negative and positive > > control are significantly different, while running the program on > > zelenka and zandonai by hand give an address in 0x77xxxxxx. > > > > Could that be related to personality ? > > schroot should yield the same personality as for the buildd, given that the > same chroot definition is used.
I found the trigger: GNU make. I don't why, though. # cat test.mk foo: ./TestPoisonArea # make -f test.mk foo ./TestPoisonArea INFO | negative control allocated at 0x40021000 INFO | positive control allocated at 0x40023000 INFO | poison area assumed at 0xf0dea000 (preferred addr) TEST-PASS | reading negative control TEST-PASS | executing negative control TEST-PASS | writing negative control TEST-PASS | reading positive control | Segmentation fault TEST-PASS | executing positive control | Segmentation fault TEST-PASS | writing positive control | Segmentation fault TEST-UNEXPECTED-FAIL | reading poison area TEST-PASS | executing poison area | Illegal instruction TEST-UNEXPECTED-FAIL | writing poison area Mike -- To UNSUBSCRIBE, email to debian-s390-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20101101090329.ga20...@glandium.org