{"action":"created","issue":{"url":"https://api.github.com/repos/mozilla/mozjpeg/issues/175","labels_url":"https://api.github.com/repos/mozilla/mozjpeg/issues/175/labels{/name}","comments_url":"https://api.github.com/repos/mozilla/mozjpeg/issues/175/comments","events_url":"https://api.github.com/repos/mozilla/mozjpeg/issues/175/events","html_url":"https://github.com/mozilla/mozjpeg/issues/175","id":77800927,"number":175,"title":"mozjpeg compiled on Mac Pro Late 2013 generates corrupt images","user":{"login":"LostVector","id":7145755,"avatar_url":"https://avatars.githubusercontent.com/u/7145755?v=3","gravatar_id":"","url":"https://api.github.com/users/LostVector","html_url":"https://github.com/LostVector","followers_url":"https://api.github.com/users/LostVector/followers","following_url":"https://api.github.com/users/LostVector/following{/other_user}","gists_url":"https://api.github.com/users/LostVector/gists{/gist_id}","starred_url":"https://api.github.com/users/LostVector/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/LostVector/subscriptions","organizations_url":"https://api.github.com/users/LostVector/orgs","repos_url":"https://api.github.com/users/LostVector/repos","events_url":"https://api.github.com/users/LostVector/events{/privacy}","received_events_url":"https://api.github.com/users/LostVector/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-05-18T20:50:54Z","updated_at":"2015-05-20T22:08:25Z","closed_at":null,"body":"I pulled from the head branch a few days ago and attempted to build and run mozjpeg on a Mac Pro with the following specs:\r\n\r\nMac Pro (Late 2013)\r\nProcessor: 3.5 GHz 6-Core Intel Xeon E5\r\nMemory: 16GB RAM\r\nOS X Yosemite: 10.10.3\r\n\r\ncjpeg generated very corrupt images.  However, the same code built and run on my Macbook Pro Retina Mid 2014 worked fine.\r\n\r\nIt should be noted that I originally tried to run mozjpeg-3.0 release on the Mac Pro and it was crashing with a \"DCT coefficient out of range\" error.  Same code base, again, worked fine on my Macbook Pro.  So the error might go back quite a ways.\r\n\r\nIf configured with the --without-simd switch, cjpeg behaves correctly again on the Mac Pro.  Obviously, this would seem to point to some sort of optimization issue."},"comment":{"url":"https://api.github.com/repos/mozilla/mozjpeg/issues/comments/104057260","html_url":"https://github.com/mozilla/mozjpeg/issues/175#issuecomment-104057260","issue_url":"https://api.github.com/repos/mozilla/mozjpeg/issues/175","id":104057260,"user":{"login":"pornel","id":72159,"avatar_url":"https://avatars.githubusercontent.com/u/72159?v=3","gravatar_id":"","url":"https://api.github.com/users/pornel","html_url":"https://github.com/pornel","followers_url":"https://api.github.com/users/pornel/followers","following_url":"https://api.github.com/users/pornel/following{/other_user}","gists_url":"https://api.github.com/users/pornel/gists{/gist_id}","starred_url":"https://api.github.com/users/pornel/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pornel/subscriptions","organizations_url":"https://api.github.com/users/pornel/orgs","repos_url":"https://api.github.com/users/pornel/repos","events_url":"https://api.github.com/users/pornel/events{/privacy}","received_events_url":"https://api.github.com/users/pornel/received_events","type":"User","site_admin":false},"created_at":"2015-05-20T22:08:24Z","updated_at":"2015-05-20T22:08:24Z","body":"Yes, it's nasm 2.11.08 that's broken. nasm 2.11.06 compiles correctly."}}