{"action":"opened","issue":{"url":"https://api.github.com/repos/jgaeddert/liquid-dsp/issues/120","repository_url":"https://api.github.com/repos/jgaeddert/liquid-dsp","labels_url":"https://api.github.com/repos/jgaeddert/liquid-dsp/issues/120/labels{/name}","comments_url":"https://api.github.com/repos/jgaeddert/liquid-dsp/issues/120/comments","events_url":"https://api.github.com/repos/jgaeddert/liquid-dsp/issues/120/events","html_url":"https://github.com/jgaeddert/liquid-dsp/issues/120","id":298824695,"number":120,"title":"cccf tests failing on mac/clang","user":{"login":"viraptor","id":188063,"avatar_url":"https://avatars1.githubusercontent.com/u/188063?v=4","gravatar_id":"","url":"https://api.github.com/users/viraptor","html_url":"https://github.com/viraptor","followers_url":"https://api.github.com/users/viraptor/followers","following_url":"https://api.github.com/users/viraptor/following{/other_user}","gists_url":"https://api.github.com/users/viraptor/gists{/gist_id}","starred_url":"https://api.github.com/users/viraptor/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/viraptor/subscriptions","organizations_url":"https://api.github.com/users/viraptor/orgs","repos_url":"https://api.github.com/users/viraptor/repos","events_url":"https://api.github.com/users/viraptor/events{/privacy}","received_events_url":"https://api.github.com/users/viraptor/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-02-21T02:50:34Z","updated_at":"2018-02-21T02:50:34Z","closed_at":null,"author_association":"NONE","body":"After running the build with default options and `make check` on:\r\n```\r\nApple LLVM version 9.0.0 (clang-900.0.39.2)\r\nTarget: x86_64-apple-darwin17.3.0\r\n```\r\nThe `qdetector_cccf_linear_n128` test fails, but only when run with other tests:\r\n\r\n```\r\n59: qdetector_cccf:\r\n    282 :   PASS    passed    4 /    4 checks (100.0%) : qdetector_cccf_linear_n64\r\n    283 :   PASS    passed    4 /    4 checks (100.0%) : qdetector_cccf_linear_n83\r\n    284 : <<FAIL>>  passed    3 /    4 checks ( 75.0%) : qdetector_cccf_linear_n128\r\n    285 :   PASS    passed    4 /    4 checks (100.0%) : qdetector_cccf_linear_n167\r\n    286 :   PASS    passed    4 /    4 checks (100.0%) : qdetector_cccf_linear_n256\r\n    287 :   PASS    passed    4 /    4 checks (100.0%) : qdetector_cccf_linear_n335\r\n    288 :   PASS    passed    4 /    4 checks (100.0%) : qdetector_cccf_linear_n512\r\n    289 :   PASS    passed    4 /    4 checks (100.0%) : qdetector_cccf_linear_n671\r\n    290 :   PASS    passed    4 /    4 checks (100.0%) : qdetector_cccf_linear_n1024\r\n    291 :   PASS    passed    4 /    4 checks (100.0%) : qdetector_cccf_linear_n1341\r\n    292 :   PASS    passed    3 /    3 checks (100.0%) : qdetector_cccf_gmsk_n64\r\n    293 :   PASS    passed    3 /    3 checks (100.0%) : qdetector_cccf_gmsk_n83\r\n    294 :   PASS    passed    3 /    3 checks (100.0%) : qdetector_cccf_gmsk_n128\r\n    295 :   PASS    passed    3 /    3 checks (100.0%) : qdetector_cccf_gmsk_n167\r\n    296 :   PASS    passed    3 /    3 checks (100.0%) : qdetector_cccf_gmsk_n256\r\n    297 :   PASS    passed    3 /    3 checks (100.0%) : qdetector_cccf_gmsk_n335\r\n    298 :   PASS    passed    3 /    3 checks (100.0%) : qdetector_cccf_gmsk_n512\r\n    299 :   PASS    passed    3 /    3 checks (100.0%) : qdetector_cccf_gmsk_n671\r\n    300 :   PASS    passed    3 /    3 checks (100.0%) : qdetector_cccf_gmsk_n1024\r\n    301 :   PASS    passed    3 /    3 checks (100.0%) : qdetector_cccf_gmsk_n1341\r\n```\r\n\r\nWhen ran on its own it passes:\r\n\r\n```\r\n./xautotest -t 284 -v\r\nqdetector_cccf:\r\n  template length (time):   284\r\n  FFT size              :   1024\r\n  detection threshold   :   0.5000\r\n  sum{ s^2 }            :   256.09\r\n\r\nframe detected  :   yes\r\n  sample index  :     1023, actual=    1024 (error=      -1)\r\n  gamma hat     :    0.998, actual=   1.000 (error=  -0.002)\r\n  tau hat       :   -0.294, actual=  -0.300 (error=   0.006) samples\r\n  dphi hat      : -0.00032, actual=-0.00000 (error=-0.00032) rad/sample\r\n  phi hat       :  0.52514, actual= 0.50000 (error= 0.02514) radians\r\n\r\n    284 :   PASS    passed    4 /    4 checks (100.0%) : qdetector_cccf_linear_n128\r\n==================================\r\n PASSED ALL 4 CHECKS\r\n==================================\r\n```\r\n\r\nI'm happy to provide more details / testing if needed."}}
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