{"action":"created","comment":{"url":"https://api.github.com/repos/JuliaLang/julia/pulls/comments/36047528","id":36047528,"diff_hunk":"@@ -779,6 +798,7 @@ void jl_getFunctionInfo(const char **name, size_t *line, const char **filename,\n #endif\n #endif\n         lookup_pointer(context, name, line, filename, pointer, 1, fromC);\n+        delete context;","path":"src/debuginfo.cpp","position":162,"original_position":162,"commit_id":"4a3e772f268d444a85b32cd278dca1c40eb1f619","original_commit_id":"4a3e772f268d444a85b32cd278dca1c40eb1f619","user":{"login":"yuyichao","id":712232,"avatar_url":"https://avatars.githubusercontent.com/u/712232?v=3","gravatar_id":"","url":"https://api.github.com/users/yuyichao","html_url":"https://github.com/yuyichao","followers_url":"https://api.github.com/users/yuyichao/followers","following_url":"https://api.github.com/users/yuyichao/following{/other_user}","gists_url":"https://api.github.com/users/yuyichao/gists{/gist_id}","starred_url":"https://api.github.com/users/yuyichao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/yuyichao/subscriptions","organizations_url":"https://api.github.com/users/yuyichao/orgs","repos_url":"https://api.github.com/users/yuyichao/repos","events_url":"https://api.github.com/users/yuyichao/events{/privacy}","received_events_url":"https://api.github.com/users/yuyichao/received_events","type":"User","site_admin":false},"body":"I don't think so. The current scope starts from [here](https://github.com/JuliaLang/julia/pull/12433/files#diff-d4b80bf89e46982070f234dd7cc344a9R780) and the only possible values are `NULL`, `new DWARFContextInMemory(...)` or `DIContext::getDWARFContext`.","created_at":"2015-08-02T20:37:32Z","updated_at":"2015-08-02T20:37:32Z","html_url":"https://github.com/JuliaLang/julia/pull/12433#discussion_r36047528","pull_request_url":"https://api.github.com/repos/JuliaLang/julia/pulls/12433","_links":{"self":{"href":"https://api.github.com/repos/JuliaLang/julia/pulls/comments/36047528"},"html":{"href":"https://github.com/JuliaLang/julia/pull/12433#discussion_r36047528"},"pull_request":{"href":"https://api.github.com/repos/JuliaLang/julia/pulls/12433"}}},"pull_request":{"url":"https://api.github.com/repos/JuliaLang/julia/pulls/12433","id":41423461,"html_url":"https://github.com/JuliaLang/julia/pull/12433","diff_url":"https://github.com/JuliaLang/julia/pull/12433.diff","patch_url":"https://github.com/JuliaLang/julia/pull/12433.patch","issue_url":"https://api.github.com/repos/JuliaLang/julia/issues/12433","number":12433,"state":"open","locked":false,"title":"Try to fix memory leak in depwarn","user":{"login":"yuyichao","id":712232,"avatar_url":"https://avatars.githubusercontent.com/u/712232?v=3","gravatar_id":"","url":"https://api.github.com/users/yuyichao","html_url":"https://github.com/yuyichao","followers_url":"https://api.github.com/users/yuyichao/followers","following_url":"https://api.github.com/users/yuyichao/following{/other_user}","gists_url":"https://api.github.com/users/yuyichao/gists{/gist_id}","starred_url":"https://api.github.com/users/yuyichao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/yuyichao/subscriptions","organizations_url":"https://api.github.com/users/yuyichao/orgs","repos_url":"https://api.github.com/users/yuyichao/repos","events_url":"https://api.github.com/users/yuyichao/events{/privacy}","received_events_url":"https://api.github.com/users/yuyichao/received_events","type":"User","site_admin":false},"body":"Most of the leak is caused by [not freeing a `DIContext`](https://github.com/JuliaLang/julia/pull/12433/files#diff-d4b80bf89e46982070f234dd7cc344a9R801) but there's also a lot of small leaks because of the inconsistency when dealing with strings.\r\n\r\nValgrind shows some other leaks as well but those are much smaller and is possibly best solved by using the smart pointers in c++0x when we move to llvm 37.\r\n\r\nRef #12427 \r\n\r\n@tkelman I only tested locally on llvm36. Can you try if this improves the memory consumption? The time is spent on retriving debug info (include 30% on getting the backtrace itself.) so this patch doesn't help with it too much.\r\n","created_at":"2015-08-02T19:56:30Z","updated_at":"2015-08-02T20:37:32Z","closed_at":null,"merged_at":null,"merge_commit_sha":"97bb32bd69c2f69980b58f22a7de8e4e443cc3ab","assignee":null,"milestone":null,"commits_url":"https://api.github.com/repos/JuliaLang/julia/pulls/12433/commits","review_comments_url":"https://api.github.com/repos/JuliaLang/julia/pulls/12433/comments","review_comment_url":"https://api.github.com/repos/JuliaLang/julia/pulls/comments{/number}","comments_url":"https://api.github.com/repos/JuliaLang/julia/issues/12433/comments","statuses_url":"https://api.github.com/repos/JuliaLang/julia/statuses/4a3e772f268d444a85b32cd278dca1c40eb1f619","head":{"label":"JuliaLang:yyc/strdup-leak","ref":"yyc/strdup-leak","sha":"4a3e772f268d444a85b32cd278dca1c40eb1f619","user":{"login":"JuliaLang","id":743164,"avatar_url":"https://avatars.githubusercontent.com/u/743164?v=3","gravatar_id":"","url":"https://api.github.com/users/JuliaLang","html_url":"https://github.com/JuliaLang","followers_url":"https://api.github.com/users/JuliaLang/followers","following_url":"https://api.github.com/users/JuliaLang/following{/other_user}","gists_url":"https://api.github.com/users/JuliaLang/gists{/gist_id}","starred_url":"https://api.github.com/users/JuliaLang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/JuliaLang/subscriptions","organizations_url":"https://api.github.com/users/JuliaLang/orgs","repos_url":"https://api.github.com/users/JuliaLang/repos","events_url":"https://api.github.com/users/JuliaLang/events{/privacy}","received_events_url":"https://api.github.com/users/JuliaLang/received_events","type":"Organization","site_admin":false},"repo":{"id":1644196,"name":"julia","full_name":"JuliaLang/julia","owner":{"login":"JuliaLang","id":743164,"avatar_url":"https://avatars.githubusercontent.com/u/743164?v=3","gravatar_id":"","url":"https://api.github.com/users/JuliaLang","html_url":"https://github.com/JuliaLang","followers_url":"https://api.github.com/users/JuliaLang/followers","following_url":"https://api.github.com/users/JuliaLang/following{/other_user}","gists_url":"https://api.github.com/users/JuliaLang/gists{/gist_id}","starred_url":"https://api.github.com/users/JuliaLang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/JuliaLang/subscriptions","organizations_url":"https://api.github.com/users/JuliaLang/orgs","repos_url":"https://api.github.com/users/JuliaLang/repos","events_url":"https://api.github.com/users/JuliaLang/events{/privacy}","received_events_url":"https://api.github.com/users/JuliaLang/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/JuliaLang/julia","description":"The 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