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Bug 14702 – struct epoll_event is packed incorrectly

Status: RESOLVED
Resolution: FIXED
Severity: critical
Priority: P1
Component: druntime
Product: D
Version: D2
Platform: x86_64
OS: Linux
Creation time: 2015-06-16T10:22:00Z
Last change time: 2015-10-04T18:18:59Z
Keywords: pull
Assigned to: nobody
Creator: tomer

Comments

Comment #0 by tomer — 2015-06-16T10:22:05Z

In core.sys.linux.epoll, struct epoll_event is defined as struct epoll_event { align(1): uint events; epoll_data_t data; } where it should be align(1) struct epoll_event { align(1): uint events; epoll_data_t data; } This causes epoll_event.sizeof == 16, where it should be 12, thus an array of epoll_event is meaningless.

Comment #1 by tomer — 2015-06-16T10:23:29Z

Pull request: https://github.com/D-Programming-Language/druntime/pull/1302

Comment #2 by github-bugzilla — 2015-07-15T08:54:45Z

Commits pushed to master at https://github.com/D-Programming-Language/druntime https://github.com/D-Programming-Language/druntime/commit/86cc2563e64fcb41d7e82fd5465272a9653130db Fix epoll_event alignment (issue 14702) https://github.com/D-Programming-Language/druntime/commit/8e99214e68f018c29fc53d8992dd591e275ffaed Merge pull request #1302 from tomerfiliba/patch-1 Fix epoll_event alignment (issue 14702)

Comment #3 by bugzilla — 2015-07-20T14:59:11Z

*** Issue 13338 has been marked as a duplicate of this issue. ***

Comment #4 by github-bugzilla — 2015-10-04T18:18:59Z

Commits pushed to stable at https://github.com/D-Programming-Language/druntime https://github.com/D-Programming-Language/druntime/commit/86cc2563e64fcb41d7e82fd5465272a9653130db Fix epoll_event alignment (issue 14702) https://github.com/D-Programming-Language/druntime/commit/8e99214e68f018c29fc53d8992dd591e275ffaed Merge pull request #1302 from tomerfiliba/patch-1