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[Bug c++/77742] Warning about placement new for over-aligned type
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 26 Sep 2016 09:50:59 +0000
- Subject: [Bug c++/77742] Warning about placement new for over-aligned type
- Auto-submitted: auto-generated
- References: <bug-77742-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77742
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
As placement new has no control over the memory alignment the warning looks
useless to me. In this particular case we even know statically the memory is
well-aligned.