{"action":"created","issue":{"url":"https://api.github.com/repos/rust-lang/rust/issues/30323","labels_url":"https://api.github.com/repos/rust-lang/rust/issues/30323/labels{/name}","comments_url":"https://api.github.com/repos/rust-lang/rust/issues/30323/comments","events_url":"https://api.github.com/repos/rust-lang/rust/issues/30323/events","html_url":"https://github.com/rust-lang/rust/issues/30323","id":121685056,"number":30323,"title":"Cannot compile on arch linux","user":{"login":"gchp","id":1315394,"avatar_url":"https://avatars.githubusercontent.com/u/1315394?v=3","gravatar_id":"","url":"https://api.github.com/users/gchp","html_url":"https://github.com/gchp","followers_url":"https://api.github.com/users/gchp/followers","following_url":"https://api.github.com/users/gchp/following{/other_user}","gists_url":"https://api.github.com/users/gchp/gists{/gist_id}","starred_url":"https://api.github.com/users/gchp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gchp/subscriptions","organizations_url":"https://api.github.com/users/gchp/orgs","repos_url":"https://api.github.com/users/gchp/repos","events_url":"https://api.github.com/users/gchp/events{/privacy}","received_events_url":"https://api.github.com/users/gchp/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2015-12-11T10:55:10Z","updated_at":"2016-01-04T18:30:16Z","closed_at":null,"body":"Getting the following error when compiling on master:\r\n\r\n```bash\r\n~/s/g/g/rust git:master ❯❯❯ make                                                                                                      ⏎\r\ncfg: version 1.7.0-dev (01e5c4865 2015-12-11)\r\ncfg: build triple x86_64-unknown-linux-gnu\r\ncfg: host triples x86_64-unknown-linux-gnu\r\ncfg: target triples x86_64-unknown-linux-gnu\r\ncfg: host for x86_64-unknown-linux-gnu is x86_64\r\ncfg: os for x86_64-unknown-linux-gnu is unknown-linux-gnu\r\ncfg: good valgrind for x86_64-unknown-linux-gnu is 1\r\ncfg: using CC=gcc (CFG_CC)\r\ncfg: disabling valgrind run-pass tests\r\nrustc: x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore\r\nfatal runtime error: Could not unwind stack, error = 5/home/gchp/src/github.com/gchp/rust/mk/target.mk:195: recipe for target 'x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/stamp.core' failed\r\nmake: *** [x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/stamp.core] Illegal instruction (core dumped)\r\n```\r\n\r\n```bash\r\n~/s/g/g/rust git:master ❯❯❯ uname -a\r\nLinux latitude 4.2.5-1-ARCH #1 SMP PREEMPT Tue Oct 27 08:13:28 CET 2015 x86_64 GNU/Linux\r\n```\r\n\r\nNot sure what other info I can provide. Let me know and I'll update!"},"comment":{"url":"https://api.github.com/repos/rust-lang/rust/issues/comments/168760977","html_url":"https://github.com/rust-lang/rust/issues/30323#issuecomment-168760977","issue_url":"https://api.github.com/repos/rust-lang/rust/issues/30323","id":168760977,"user":{"login":"gchp","id":1315394,"avatar_url":"https://avatars.githubusercontent.com/u/1315394?v=3","gravatar_id":"","url":"https://api.github.com/users/gchp","html_url":"https://github.com/gchp","followers_url":"https://api.github.com/users/gchp/followers","following_url":"https://api.github.com/users/gchp/following{/other_user}","gists_url":"https://api.github.com/users/gchp/gists{/gist_id}","starred_url":"https://api.github.com/users/gchp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gchp/subscriptions","organizations_url":"https://api.github.com/users/gchp/orgs","repos_url":"https://api.github.com/users/gchp/repos","events_url":"https://api.github.com/users/gchp/events{/privacy}","received_events_url":"https://api.github.com/users/gchp/received_events","type":"User","site_admin":false},"created_at":"2016-01-04T18:30:15Z","updated_at":"2016-01-04T18:30:15Z","body":"Hmm, ok. I'm AFk now, but will check my versions against the ones above and see whats different. Must be something wrong with my setup. Thanks for looking into this @rillian and @bltavares. "}}