{"action":"opened","issue":{"url":"https://api.github.com/repos/STEllAR-GROUP/hpx/issues/1880","labels_url":"https://api.github.com/repos/STEllAR-GROUP/hpx/issues/1880/labels{/name}","comments_url":"https://api.github.com/repos/STEllAR-GROUP/hpx/issues/1880/comments","events_url":"https://api.github.com/repos/STEllAR-GROUP/hpx/issues/1880/events","html_url":"https://github.com/STEllAR-GROUP/hpx/issues/1880","id":119106426,"number":1880,"title":"clang with libc++ on Linux needs TLS case","user":{"login":"zao","id":260218,"avatar_url":"https://avatars.githubusercontent.com/u/260218?v=3","gravatar_id":"","url":"https://api.github.com/users/zao","html_url":"https://github.com/zao","followers_url":"https://api.github.com/users/zao/followers","following_url":"https://api.github.com/users/zao/following{/other_user}","gists_url":"https://api.github.com/users/zao/gists{/gist_id}","starred_url":"https://api.github.com/users/zao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/zao/subscriptions","organizations_url":"https://api.github.com/users/zao/orgs","repos_url":"https://api.github.com/users/zao/repos","events_url":"https://api.github.com/users/zao/events{/privacy}","received_events_url":"https://api.github.com/users/zao/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-11-26T22:20:52Z","updated_at":"2015-11-26T22:20:52Z","closed_at":null,"body":"I'm on Fedora 23, Clang 3.7, self-built libc++ and libc++abi from SVN, HPX from git, self-built Boost 1.59.\r\n\r\nCMake run claims that TLS is enabled, `thread_specific_ptr.hpp` has no case for this compiler/runtime combination and ends up in the `#error` branch.\r\n\r\nA standalone testcase seems to demonstrate that both `__thread` and `thread_local` exists."}}