Fwd: wayland 1.13 testsuite fails on s390x

[Jan Engelhardt]

>From https://bugzilla.opensuse.org/show_bug.cgi?id=1029452 :
>
>wayland fails to run the testsuite on s390x since the update to 1.13. 
>The failing test is:
>
>[   24s] connection-test: tests/connection-test.c:163: 
>argument_from_va_list: Assertion `args[5].n == 105' failed.
>[   24s] test "argument_from_va_list":  signal 6, fail.

Some bug in va_list_wrapper maybe?

>Another strange error, that does not result in a FAIL is this:
>[   19s] PASS: os-wrappers-test
>[   24s] User process fault: interruption code 003b ilc:3 in 
>sanity-test[80000000+9000]
>[   24s] Failing address: 0000000000000000 TEID: 0000000000000400
>[   24s] Fault in primary space mode while using user ASCE.
>[   24s] AS:00000001f52f41c7 R3:0000000000000024 
>[   24s] PASS: sanity-test