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From: "nathan at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/17519] [3.4/4.0 Regression] Warning for array of packed non-POD in packed struct Date: Mon, 14 Feb 2005 15:51:00 -0000 [thread overview] Message-ID: <20050214102722.21912.qmail@sourceware.org> (raw) In-Reply-To: <20040916121035.17519.timb@bluearc.com> ------- Additional Comments From nathan at gcc dot gnu dot org 2005-02-14 10:27 ------- The killer with packing in C++ is that it is so easy to silently take the address of a field (pass by reference). Until we actually reflect unalignedness in the type system *no* packing is really safe in C++. That said, I don't see why the warning would be different for a packed non-array member. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17519
next prev parent reply other threads:[~2005-02-14 10:27 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-09-16 12:10 [Bug c++/17519] New: " timb at bluearc dot com 2004-09-23 1:41 ` [Bug c++/17519] [3.4/4.0 Regression] " pinskia at gcc dot gnu dot org 2004-11-01 0:46 ` mmitchel at gcc dot gnu dot org 2005-01-27 0:34 ` pinskia at gcc dot gnu dot org 2005-01-27 17:51 ` timb at bluearc dot com 2005-02-14 15:51 ` nathan at gcc dot gnu dot org [this message] 2005-02-28 23:05 ` [Bug c++/17519] [3.4/4.0/4.1 " timb at bluearc dot com 2005-05-19 17:49 ` mmitchel at gcc dot gnu dot org 2005-07-22 21:18 ` pinskia at gcc dot gnu dot org 2005-09-27 16:21 ` mmitchel at gcc dot gnu dot org
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