{"action":"created","issue":{"url":"https://api.github.com/repos/dotnet/coreclr/issues/10966","repository_url":"https://api.github.com/repos/dotnet/coreclr","labels_url":"https://api.github.com/repos/dotnet/coreclr/issues/10966/labels{/name}","comments_url":"https://api.github.com/repos/dotnet/coreclr/issues/10966/comments","events_url":"https://api.github.com/repos/dotnet/coreclr/issues/10966/events","html_url":"https://github.com/dotnet/coreclr/pull/10966","id":221754058,"number":10966,"title":"[x86/Linux] EH Support for Per-Frame P/Invoke Frame Initialization","user":{"login":"parjong","id":14926045,"avatar_url":"https://avatars3.githubusercontent.com/u/14926045?v=3","gravatar_id":"","url":"https://api.github.com/users/parjong","html_url":"https://github.com/parjong","followers_url":"https://api.github.com/users/parjong/followers","following_url":"https://api.github.com/users/parjong/following{/other_user}","gists_url":"https://api.github.com/users/parjong/gists{/gist_id}","starred_url":"https://api.github.com/users/parjong/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/parjong/subscriptions","organizations_url":"https://api.github.com/users/parjong/orgs","repos_url":"https://api.github.com/users/parjong/repos","events_url":"https://api.github.com/users/parjong/events{/privacy}","received_events_url":"https://api.github.com/users/parjong/received_events","type":"User","site_admin":false},"labels":[{"id":197462704,"url":"https://api.github.com/repos/dotnet/coreclr/labels/cla-already-signed","name":"cla-already-signed","color":"009800","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2017-04-14T06:55:47Z","updated_at":"2017-04-14T08:21:44Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/dotnet/coreclr/pulls/10966","html_url":"https://github.com/dotnet/coreclr/pull/10966","diff_url":"https://github.com/dotnet/coreclr/pull/10966.diff","patch_url":"https://github.com/dotnet/coreclr/pull/10966.patch"},"body":"According to CLR ABI, x86 uses per-frame P/Invoke frame initialization, but only ARM has a related EH support in the current implementation.\r\n\r\nThis commit enables per-frame P/Invoke frame initialization for x86, which fixes assert failures in the following tests (discovered during Checked unittest run):\r\n - Interop.MarshalAPI.Copy.CopyByteArray.CopyByteArray\r\n - Interop.MarshalAPI.Copy.CopyCharArray.CopyCharArray\r\n - Interop.MarshalAPI.Copy.CopyDoubleArray.CopyDoubleArray\r\n - Interop.MarshalAPI.Copy.CopyInt16Array.CopyInt16Array\r\n - Interop.MarshalAPI.Copy.CopyInt32Array.CopyInt32Array\r\n - Interop.MarshalAPI.Copy.CopyInt64Array.CopyInt64Array\r\n - Interop.MarshalAPI.Copy.CopyIntPtrArray.CopyIntPtrArray\r\n - Interop.MarshalAPI.Copy.CopySingleArray.CopySingleArray\r\n - JIT.Directed.ExcepFilters.mixed.mixed.mixed"},"comment":{"url":"https://api.github.com/repos/dotnet/coreclr/issues/comments/294114493","html_url":"https://github.com/dotnet/coreclr/pull/10966#issuecomment-294114493","issue_url":"https://api.github.com/repos/dotnet/coreclr/issues/10966","id":294114493,"user":{"login":"parjong","id":14926045,"avatar_url":"https://avatars3.githubusercontent.com/u/14926045?v=3","gravatar_id":"","url":"https://api.github.com/users/parjong","html_url":"https://github.com/parjong","followers_url":"https://api.github.com/users/parjong/followers","following_url":"https://api.github.com/users/parjong/following{/other_user}","gists_url":"https://api.github.com/users/parjong/gists{/gist_id}","starred_url":"https://api.github.com/users/parjong/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/parjong/subscriptions","organizations_url":"https://api.github.com/users/parjong/orgs","repos_url":"https://api.github.com/users/parjong/repos","events_url":"https://api.github.com/users/parjong/events{/privacy}","received_events_url":"https://api.github.com/users/parjong/received_events","type":"User","site_admin":false},"created_at":"2017-04-14T08:21:44Z","updated_at":"2017-04-14T08:21:44Z","body":"This PR does not introduce regressions in Debug build, too."}}
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