{"action":"created","issue":{"url":"https://api.github.com/repos/QuantStack/xsimd/issues/146","repository_url":"https://api.github.com/repos/QuantStack/xsimd","labels_url":"https://api.github.com/repos/QuantStack/xsimd/issues/146/labels{/name}","comments_url":"https://api.github.com/repos/QuantStack/xsimd/issues/146/comments","events_url":"https://api.github.com/repos/QuantStack/xsimd/issues/146/events","html_url":"https://github.com/QuantStack/xsimd/pull/146","id":339206314,"node_id":"MDExOlB1bGxSZXF1ZXN0MTk5OTMwNTM4","number":146,"title":"increase NEON float accuracy for sqrt","user":{"login":"wolfv","id":885054,"node_id":"MDQ6VXNlcjg4NTA1NA==","avatar_url":"https://avatars0.githubusercontent.com/u/885054?v=4","gravatar_id":"","url":"https://api.github.com/users/wolfv","html_url":"https://github.com/wolfv","followers_url":"https://api.github.com/users/wolfv/followers","following_url":"https://api.github.com/users/wolfv/following{/other_user}","gists_url":"https://api.github.com/users/wolfv/gists{/gist_id}","starred_url":"https://api.github.com/users/wolfv/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wolfv/subscriptions","organizations_url":"https://api.github.com/users/wolfv/orgs","repos_url":"https://api.github.com/users/wolfv/repos","events_url":"https://api.github.com/users/wolfv/events{/privacy}","received_events_url":"https://api.github.com/users/wolfv/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-07-08T08:03:19Z","updated_at":"2018-07-18T08:16:18Z","closed_at":null,"author_association":"MEMBER","pull_request":{"url":"https://api.github.com/repos/QuantStack/xsimd/pulls/146","html_url":"https://github.com/QuantStack/xsimd/pull/146","diff_url":"https://github.com/QuantStack/xsimd/pull/146.diff","patch_url":"https://github.com/QuantStack/xsimd/pull/146.patch"},"body":"This PR increases the approximation accuracy for calculating the square root of a floating point number on pre-ARMv8 hardware. \r\n\r\nIt helps to alleviate accuracy problems we've observed in the complex implementation. \r\n\r\nThe remaining failing test is `complex tan`. "},"comment":{"url":"https://api.github.com/repos/QuantStack/xsimd/issues/comments/405849135","html_url":"https://github.com/QuantStack/xsimd/pull/146#issuecomment-405849135","issue_url":"https://api.github.com/repos/QuantStack/xsimd/issues/146","id":405849135,"node_id":"MDEyOklzc3VlQ29tbWVudDQwNTg0OTEzNQ==","user":{"login":"SylvainCorlay","id":2397974,"node_id":"MDQ6VXNlcjIzOTc5NzQ=","avatar_url":"https://avatars0.githubusercontent.com/u/2397974?v=4","gravatar_id":"","url":"https://api.github.com/users/SylvainCorlay","html_url":"https://github.com/SylvainCorlay","followers_url":"https://api.github.com/users/SylvainCorlay/followers","following_url":"https://api.github.com/users/SylvainCorlay/following{/other_user}","gists_url":"https://api.github.com/users/SylvainCorlay/gists{/gist_id}","starred_url":"https://api.github.com/users/SylvainCorlay/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/SylvainCorlay/subscriptions","organizations_url":"https://api.github.com/users/SylvainCorlay/orgs","repos_url":"https://api.github.com/users/SylvainCorlay/repos","events_url":"https://api.github.com/users/SylvainCorlay/events{/privacy}","received_events_url":"https://api.github.com/users/SylvainCorlay/received_events","type":"User","site_admin":false},"created_at":"2018-07-18T08:16:18Z","updated_at":"2018-07-18T08:16:18Z","author_association":"MEMBER","body":"Kicking the build often fixes that issue. I don't know why.\n\nOn Wed, Jul 18, 2018, 10:04 Johan Mabille <notifications@github.com> wrote:\n\n> clang 3.7 repeatedly fails because of XOP not defined on the ci machines,\n> so let's ignore it for now, it will be remove from the ci in a dedicated PR.\n>\n> —\n> You are receiving this because you are subscribed to this thread.\n> Reply to this email directly, view it on GitHub\n> <https://github.com/QuantStack/xsimd/pull/146#issuecomment-405845722>, or mute\n> the thread\n> <https://github.com/notifications/unsubscribe-auth/ACSXFg7BRb9iC9rMrm-loNmjN-ZucMyCks5uHuv5gaJpZM4VGorc>\n> .\n>\n"}}
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