{"action":"created","issue":{"url":"https://api.github.com/repos/JohnLangford/vowpal_wabbit/issues/1107","repository_url":"https://api.github.com/repos/JohnLangford/vowpal_wabbit","labels_url":"https://api.github.com/repos/JohnLangford/vowpal_wabbit/issues/1107/labels{/name}","comments_url":"https://api.github.com/repos/JohnLangford/vowpal_wabbit/issues/1107/comments","events_url":"https://api.github.com/repos/JohnLangford/vowpal_wabbit/issues/1107/events","html_url":"https://github.com/JohnLangford/vowpal_wabbit/issues/1107","id":177824993,"number":1107,"title":"latest 8.2.1 release fails to build due to some linking error","user":{"login":"david-geiger","id":4344460,"avatar_url":"https://avatars.githubusercontent.com/u/4344460?v=3","gravatar_id":"","url":"https://api.github.com/users/david-geiger","html_url":"https://github.com/david-geiger","followers_url":"https://api.github.com/users/david-geiger/followers","following_url":"https://api.github.com/users/david-geiger/following{/other_user}","gists_url":"https://api.github.com/users/david-geiger/gists{/gist_id}","starred_url":"https://api.github.com/users/david-geiger/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/david-geiger/subscriptions","organizations_url":"https://api.github.com/users/david-geiger/orgs","repos_url":"https://api.github.com/users/david-geiger/repos","events_url":"https://api.github.com/users/david-geiger/events{/privacy}","received_events_url":"https://api.github.com/users/david-geiger/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":7,"created_at":"2016-09-19T16:00:01Z","updated_at":"2016-09-30T19:35:24Z","closed_at":null,"body":"Hi,\r\n\r\nOn Mageia we tried to build latest vowpal_wabbit 8.2.1 but we get some linking error (undefined reference to `adjust_used_index(vw&)'), see the full compile log:\r\n\r\nhttp://pastebin.com/0LLvdK90\r\n\r\nSo we have found a workaround to fix temporally this issue to build without \"-Wl,--no-undefined\" LD flags enabled adding in the spec file this line: \r\n\r\n\"%define _disable_ld_no_undefined 1\"\r\n\r\nCompiled with GCC 5.4.0 and boost 1.60.0\r\n\r\nBest regards,\r\nDavid"},"comment":{"url":"https://api.github.com/repos/JohnLangford/vowpal_wabbit/issues/comments/250833435","html_url":"https://github.com/JohnLangford/vowpal_wabbit/issues/1107#issuecomment-250833435","issue_url":"https://api.github.com/repos/JohnLangford/vowpal_wabbit/issues/1107","id":250833435,"user":{"login":"david-geiger","id":4344460,"avatar_url":"https://avatars.githubusercontent.com/u/4344460?v=3","gravatar_id":"","url":"https://api.github.com/users/david-geiger","html_url":"https://github.com/david-geiger","followers_url":"https://api.github.com/users/david-geiger/followers","following_url":"https://api.github.com/users/david-geiger/following{/other_user}","gists_url":"https://api.github.com/users/david-geiger/gists{/gist_id}","starred_url":"https://api.github.com/users/david-geiger/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/david-geiger/subscriptions","organizations_url":"https://api.github.com/users/david-geiger/orgs","repos_url":"https://api.github.com/users/david-geiger/repos","events_url":"https://api.github.com/users/david-geiger/events{/privacy}","received_events_url":"https://api.github.com/users/david-geiger/received_events","type":"User","site_admin":false},"created_at":"2016-09-30T19:35:24Z","updated_at":"2016-09-30T19:35:24Z","body":"So I come with a very good new!\r\n\r\nOne of our Mageia packager has found what is going wrong and has create a patch:\r\n\r\nhttp://svnweb.mageia.org/packages?view=revision&revision=1057904\r\nhttp://svnweb.mageia.org/packages/cauldron/vowpal-wabbit/current/SOURCES/vowpal_wabbit-8.2.1-linking.patch?view=markup&pathrev=1057904\r\n\r\nNow vowpal-wabbit built fine and there is no more underlinking issue.\r\n\r\n"}}
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