{"action":"created","issue":{"url":"https://api.github.com/repos/rust-lang/rust/issues/35131","repository_url":"https://api.github.com/repos/rust-lang/rust","labels_url":"https://api.github.com/repos/rust-lang/rust/issues/35131/labels{/name}","comments_url":"https://api.github.com/repos/rust-lang/rust/issues/35131/comments","events_url":"https://api.github.com/repos/rust-lang/rust/issues/35131/events","html_url":"https://github.com/rust-lang/rust/issues/35131","id":168478230,"number":35131,"title":"Segfault building stage1 with MIR","user":{"login":"canndrew","id":5555066,"avatar_url":"https://avatars.githubusercontent.com/u/5555066?v=3","gravatar_id":"","url":"https://api.github.com/users/canndrew","html_url":"https://github.com/canndrew","followers_url":"https://api.github.com/users/canndrew/followers","following_url":"https://api.github.com/users/canndrew/following{/other_user}","gists_url":"https://api.github.com/users/canndrew/gists{/gist_id}","starred_url":"https://api.github.com/users/canndrew/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/canndrew/subscriptions","organizations_url":"https://api.github.com/users/canndrew/orgs","repos_url":"https://api.github.com/users/canndrew/repos","events_url":"https://api.github.com/users/canndrew/events{/privacy}","received_events_url":"https://api.github.com/users/canndrew/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":{"url":"https://api.github.com/repos/rust-lang/rust/milestones/29","html_url":"https://github.com/rust-lang/rust/milestones/Launch%20MIR%20into%20Orbit","labels_url":"https://api.github.com/repos/rust-lang/rust/milestones/29/labels","id":1848875,"number":29,"title":"Launch MIR into Orbit","description":"Enable MIR by default on nightly.","creator":{"login":"nikomatsakis","id":155238,"avatar_url":"https://avatars.githubusercontent.com/u/155238?v=3","gravatar_id":"","url":"https://api.github.com/users/nikomatsakis","html_url":"https://github.com/nikomatsakis","followers_url":"https://api.github.com/users/nikomatsakis/followers","following_url":"https://api.github.com/users/nikomatsakis/following{/other_user}","gists_url":"https://api.github.com/users/nikomatsakis/gists{/gist_id}","starred_url":"https://api.github.com/users/nikomatsakis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nikomatsakis/subscriptions","organizations_url":"https://api.github.com/users/nikomatsakis/orgs","repos_url":"https://api.github.com/users/nikomatsakis/repos","events_url":"https://api.github.com/users/nikomatsakis/events{/privacy}","received_events_url":"https://api.github.com/users/nikomatsakis/received_events","type":"User","site_admin":false},"open_issues":6,"closed_issues":2,"state":"open","created_at":"2016-06-26T15:53:06Z","updated_at":"2016-07-31T16:21:08Z","due_on":null,"closed_at":null},"comments":11,"created_at":"2016-07-30T17:33:02Z","updated_at":"2016-07-31T19:19:23Z","closed_at":null,"body":"I'm unable to build rustc with MIR on my machine. I've tried to do a completely fresh build by running:\r\n\r\n    $ git clone https://github.com/rust-lang/rust\r\n    $ cd rust\r\n    $ ./configure --enable-debug --disable-docs --enable-orbit\r\n    $ make check-stage1\r\n\r\n.. and rustc segfaults \r\n\r\n    rustc: x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore\r\n    /home/shum/src/rust/rust/mk/target.mk:212: recipe for target 'x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/stamp.core' failed\r\n    make: *** [x86_64-unknown-linux-gnu/stage1/lib/rustlib/x86_64-unknown-linux-gnu/lib/stamp.core] Segmentation fault\r\n\r\nI'm running gentoo linux-3.14.14 x86_64 on a Core i7-2677M with 4GB of RAM."},"comment":{"url":"https://api.github.com/repos/rust-lang/rust/issues/comments/236451028","html_url":"https://github.com/rust-lang/rust/issues/35131#issuecomment-236451028","issue_url":"https://api.github.com/repos/rust-lang/rust/issues/35131","id":236451028,"user":{"login":"eddyb","id":77424,"avatar_url":"https://avatars.githubusercontent.com/u/77424?v=3","gravatar_id":"","url":"https://api.github.com/users/eddyb","html_url":"https://github.com/eddyb","followers_url":"https://api.github.com/users/eddyb/followers","following_url":"https://api.github.com/users/eddyb/following{/other_user}","gists_url":"https://api.github.com/users/eddyb/gists{/gist_id}","starred_url":"https://api.github.com/users/eddyb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/eddyb/subscriptions","organizations_url":"https://api.github.com/users/eddyb/orgs","repos_url":"https://api.github.com/users/eddyb/repos","events_url":"https://api.github.com/users/eddyb/events{/privacy}","received_events_url":"https://api.github.com/users/eddyb/received_events","type":"User","site_admin":false},"created_at":"2016-07-31T19:19:23Z","updated_at":"2016-07-31T19:19:23Z","body":"@canndrew I can't reproduce on current master, only on the LLVM upgrade branch (fix for that is #35141)."}}
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