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a7502f2707
S50-run-tests uses -e, which means that it immediately exits on test failures without writing /exitcode. Fix by temporarily turning -e off. Another issue is that $? in S50-run-tests is not quoted, which causes the random value from the host to be taken (in practice always 0), so fix that as well. Finally, this fix has a positive side effect - QEMU no longer hangs when tests fail. This is because rcS (generated by mkrootfs.sh) also uses -e and immediately exits, if one of the scripts that it calls fails, without calling S99-poweroff. Example output after the fix: Summary: 53/184 PASSED, 5 SKIPPED, 1 FAILED + exitstatus=1 + set -e + echo 1 + chmod 644 /exitstatus + for path in /etc/rcS.d/S* + '[' -x /etc/rcS.d/S99-poweroff ']' + /etc/rcS.d/S99-poweroff travis_fold:start:shutdown Shutdown starting pid 232, tty '': '/sbin/swapoff -a' starting pid 233, tty '': '/bin/umount -a -r' [ 45.909033] EXT4-fs (vda): re-mounted. Opts: (null) The system is going down NOW! Sent SIGTERM to all processes Sent SIGKILL to all processes Requesting system poweroff [ 48.932007] ACPI: Preparing to enter system sleep state S5 [ 48.932785] reboot: Power down Tests exit status: 1 travis_fold🔚shutdown Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>