Lots of testsuite failures on powerpc-unknown-linux-gnu after #118709 #126989
Description
I have bisected a testsuite regression on powerpc-unknown-linux-gnu after #118709.
When running ./x.py test tests/ui on b99b5e5, the number of testsuite failures is just 34:
[ui] tests/ui/threads-sendsync/comm.rs [ui] tests/ui/threads-sendsync/send-resource.rs [ui] tests/ui/threads-sendsync/issue-8827.rs [ui] tests/ui/threads-sendsync/task-comm-14.rs [ui] tests/ui/threads-sendsync/task-comm-15.rs [ui] tests/ui/threads-sendsync/task-comm-3.rs [ui] tests/ui/threads-sendsync/task-comm-11.rs [ui] tests/ui/threads-sendsync/task-comm-10.rs [ui] tests/ui/threads-sendsync/task-comm-7.rs [ui] tests/ui/threads-sendsync/task-comm-9.rs [ui] tests/ui/threads-sendsync/tcp-stress.rs [ui] tests/ui/threads-sendsync/mpsc_stress.rs [ui] tests/ui/threads-sendsync/unwind-resource.rs [ui] tests/ui/traits/bound/in-arc.rs test result: FAILED. 15600 passed; 34 failed; 272 ignored; 0 measured; 0 filtered out; finished in 452.37s Some tests failed in compiletest suite=ui mode=ui host=powerpc-unknown-linux-gnu target=powerpc-unknown-linux-gnu Build completed unsuccessfully in 0:31:52 (sid_powerpc-dchroot)glaubitz@perotto:~/rust$ while on dabedb7, there is a large number of failures and lots of tests are being ignored:
[ui] tests/ui/threads-sendsync/task-comm-7.rs [ui] tests/ui/type/type-check/issue-88577-check-fn-with-more-than-65535-arguments.rs [ui] tests/ui/threads-sendsync/task-comm-10.rs [ui] tests/ui/threads-sendsync/issue-8827.rs [ui] tests/ui/threads-sendsync/send-resource.rs [ui] tests/ui/threads-sendsync/tcp-stress.rs [ui] tests/ui/threads-sendsync/unwind-resource.rs [ui] tests/ui/traits/bound/in-arc.rs [ui] tests/ui/type_length_limit.rs [ui] tests/ui/threads-sendsync/mpsc_stress.rs [ui] tests/ui/traits/issue-91949-hangs-on-recursion.rs test result: FAILED. 4 passed; 513 failed; 15389 ignored; 0 measured; 0 filtered out; finished in 13.27s Some tests failed in compiletest suite=ui mode=ui host=powerpc-unknown-linux-gnu target=powerpc-unknown-linux-gnu Build completed unsuccessfully in 0:00:19 (sid_powerpc-dchroot)glaubitz@perotto:~/rust$ CC @oksbsb