{"action":"created","issue":{"url":"https://api.github.com/repos/praat/praat/issues/789","repository_url":"https://api.github.com/repos/praat/praat","labels_url":"https://api.github.com/repos/praat/praat/issues/789/labels{/name}","comments_url":"https://api.github.com/repos/praat/praat/issues/789/comments","events_url":"https://api.github.com/repos/praat/praat/issues/789/events","html_url":"https://github.com/praat/praat/issues/789","id":376971794,"node_id":"MDU6SXNzdWUzNzY5NzE3OTQ=","number":789,"title":"Unit tests failing on Debian s390x architecture","user":{"login":"rlaboiss","id":4037976,"node_id":"MDQ6VXNlcjQwMzc5NzY=","avatar_url":"https://avatars2.githubusercontent.com/u/4037976?v=4","gravatar_id":"","url":"https://api.github.com/users/rlaboiss","html_url":"https://github.com/rlaboiss","followers_url":"https://api.github.com/users/rlaboiss/followers","following_url":"https://api.github.com/users/rlaboiss/following{/other_user}","gists_url":"https://api.github.com/users/rlaboiss/gists{/gist_id}","starred_url":"https://api.github.com/users/rlaboiss/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rlaboiss/subscriptions","organizations_url":"https://api.github.com/users/rlaboiss/orgs","repos_url":"https://api.github.com/users/rlaboiss/repos","events_url":"https://api.github.com/users/rlaboiss/events{/privacy}","received_events_url":"https://api.github.com/users/rlaboiss/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-11-02T21:21:32Z","updated_at":"2018-11-10T16:18:22Z","closed_at":"2018-11-10T16:18:22Z","author_association":"MEMBER","body":"The unit tests `dwtest/test_alignment.praat` and `dwtest/test_SpeechSynthesizer_alignment.praat` [fail](https://buildd.debian.org/status/fetch.php?pkg=praat&arch=s390x&ver=6.0.43-1&stamp=1536753298&raw=0) on Debian for the s390x architecture.\r\n\r\nI have no idea what is causing the failure on that specific architecture.  Here are the output of `test_alignment.praat` running under strace:\r\n\r\n```\r\n$ strace praat --run praat-6.0.43/dwtest/test_alignment.praat \r\n[snip]\r\nwrite(1, \"test_alignment.praat\", 20test_alignment.praat)    = 20\r\nwrite(1, \"\\n\", 1\r\n)                       = 1\r\nopenat(AT_FDCWD, \"/usr/lib/locale/locale-archive\", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)\r\nopenat(AT_FDCWD, \"/usr/share/locale/locale.alias\", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)\r\nopenat(AT_FDCWD, \"/usr/lib/locale/C.UTF-8/LC_CTYPE\", O_RDONLY|O_CLOEXEC) = 3\r\nfstat(3, {st_mode=S_IFREG|0644, st_size=199772, ...}) = 0\r\nmmap(NULL, 199772, PROT_READ, MAP_PRIVATE, 3, 0) = 0x3ff9d200000\r\nclose(3)                                = 0\r\nopenat(AT_FDCWD, \"/usr/lib/s390x-linux-gnu/gconv/gconv-modules.cache\", O_RDONLY) = 3\r\nfstat(3, {st_mode=S_IFREG|0644, st_size=26598, ...}) = 0\r\nmmap(NULL, 26598, PROT_READ, MAP_SHARED, 3, 0) = 0x3ff9d180000\r\nclose(3)                                = 0\r\nfutex(0x3ff9fd23f60, FUTEX_WAKE_PRIVATE, 2147483647) = 0\r\nbrk(0x15ce37000)                        = 0x15ce37000\r\n--- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x2000000000} ---\r\n+++ killed by SIGSEGV +++\r\nSegmentation fault\r\n```"},"comment":{"url":"https://api.github.com/repos/praat/praat/issues/comments/437595254","html_url":"https://github.com/praat/praat/issues/789#issuecomment-437595254","issue_url":"https://api.github.com/repos/praat/praat/issues/789","id":437595254,"node_id":"MDEyOklzc3VlQ29tbWVudDQzNzU5NTI1NA==","user":{"login":"davidweenink","id":13808451,"node_id":"MDQ6VXNlcjEzODA4NDUx","avatar_url":"https://avatars3.githubusercontent.com/u/13808451?v=4","gravatar_id":"","url":"https://api.github.com/users/davidweenink","html_url":"https://github.com/davidweenink","followers_url":"https://api.github.com/users/davidweenink/followers","following_url":"https://api.github.com/users/davidweenink/following{/other_user}","gists_url":"https://api.github.com/users/davidweenink/gists{/gist_id}","starred_url":"https://api.github.com/users/davidweenink/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/davidweenink/subscriptions","organizations_url":"https://api.github.com/users/davidweenink/orgs","repos_url":"https://api.github.com/users/davidweenink/repos","events_url":"https://api.github.com/users/davidweenink/events{/privacy}","received_events_url":"https://api.github.com/users/davidweenink/received_events","type":"User","site_admin":false},"created_at":"2018-11-10T16:18:22Z","updated_at":"2018-11-10T16:18:22Z","author_association":"MEMBER","body":"The trace doesn't seem related to any praat call. I have no clue at this moment.\r\n\r\nI have deleted the test_alignment.praat because it is a copy of the test_SpeechSynthesizer_alignment.praat test."}}
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