{"action":"created","issue":{"url":"https://api.github.com/repos/rust-lang/rust/issues/20467","labels_url":"https://api.github.com/repos/rust-lang/rust/issues/20467/labels{/name}","comments_url":"https://api.github.com/repos/rust-lang/rust/issues/20467/comments","events_url":"https://api.github.com/repos/rust-lang/rust/issues/20467/events","html_url":"https://github.com/rust-lang/rust/issues/20467","id":53300549,"number":20467,"title":"LLVM 3.1 compatibility issue","user":{"login":"ritalin","id":908072,"avatar_url":"https://avatars.githubusercontent.com/u/908072?v=3","gravatar_id":"","url":"https://api.github.com/users/ritalin","html_url":"https://github.com/ritalin","followers_url":"https://api.github.com/users/ritalin/followers","following_url":"https://api.github.com/users/ritalin/following{/other_user}","gists_url":"https://api.github.com/users/ritalin/gists{/gist_id}","starred_url":"https://api.github.com/users/ritalin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ritalin/subscriptions","organizations_url":"https://api.github.com/users/ritalin/orgs","repos_url":"https://api.github.com/users/ritalin/repos","events_url":"https://api.github.com/users/ritalin/events{/privacy}","received_events_url":"https://api.github.com/users/ritalin/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-01-03T10:32:12Z","updated_at":"2015-01-03T19:50:00Z","closed_at":null,"body":"```\r\n% make\r\ncfg: build triple x86_64-apple-darwin\r\ncfg: host triples x86_64-apple-darwin\r\ncfg: target triples x86_64-apple-darwin\r\ncfg: enabling more debugging (CFG_ENABLE_DEBUG)\r\ncfg: host for x86_64-apple-darwin is x86_64\r\ncfg: os for x86_64-apple-darwin is apple-darwin\r\ncfg: good valgrind for x86_64-apple-darwin is \r\ncfg: using CC=clang (CFG_CC)\r\ncfg: using CXX=clang++ (CFG_CXX)\r\ncfg: enabling valgrind run-pass tests (CFG_ENABLE_VALGRIND_RPASS)\r\ncfg: no lualatex found, deferring to xelatex\r\ncfg: no xelatex found, deferring to pdflatex\r\ncfg: no pdflatex found, disabling LaTeX docs\r\nmake: llvm\r\nllvm[2]: Compiling CrashRecoveryContext.cpp for Release+Asserts build\r\nIn file included from /usr/local/Cellar/rust/nightly/src/llvm/lib/Support/CrashRecoveryContext.cpp:10:\r\n/usr/local/Cellar/rust/nightly/src/llvm/include/llvm/Support/CrashRecoveryContext.h:169:3: error: only virtual member functions can be marked 'override'\r\n  void recoverResources() override { delete this->resource; }\r\n  ^                       ~~~~~~~~\r\n/usr/local/Cellar/rust/nightly/src/llvm/include/llvm/Support/CrashRecoveryContext.h:182:3: error: only virtual member functions can be marked 'override'\r\n  void recoverResources() override { this->resource->Release(); }\r\n  ^                       ~~~~~~~~\r\n2 errors generated.\r\nmake[2]: *** [/usr/local/Cellar/rust/nightly/x86_64-apple-darwin/llvm/lib/Support/Release+Asserts/CrashRecoveryContext.o] Error 1\r\nmake[1]: *** [all] Error 1\r\nmake: *** [/usr/local/Cellar/rust/nightly/x86_64-apple-darwin/llvm/Release+Asserts/bin/llvm-config] Error 2\r\n```"},"comment":{"url":"https://api.github.com/repos/rust-lang/rust/issues/comments/68607109","html_url":"https://github.com/rust-lang/rust/issues/20467#issuecomment-68607109","issue_url":"https://api.github.com/repos/rust-lang/rust/issues/20467","id":68607109,"user":{"login":"alexcrichton","id":64996,"avatar_url":"https://avatars.githubusercontent.com/u/64996?v=3","gravatar_id":"","url":"https://api.github.com/users/alexcrichton","html_url":"https://github.com/alexcrichton","followers_url":"https://api.github.com/users/alexcrichton/followers","following_url":"https://api.github.com/users/alexcrichton/following{/other_user}","gists_url":"https://api.github.com/users/alexcrichton/gists{/gist_id}","starred_url":"https://api.github.com/users/alexcrichton/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/alexcrichton/subscriptions","organizations_url":"https://api.github.com/users/alexcrichton/orgs","repos_url":"https://api.github.com/users/alexcrichton/repos","events_url":"https://api.github.com/users/alexcrichton/events{/privacy}","received_events_url":"https://api.github.com/users/alexcrichton/received_events","type":"User","site_admin":false},"created_at":"2015-01-03T19:50:00Z","updated_at":"2015-01-03T19:50:00Z","body":"We've been getting this on one of our mac bots as well recently, from our experience if you upgrade clang to 3.2 you should be able to build the latest LLVM"}}