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[Bug target/77728] [5/6/7/8 Regression] Miscompilation multiple vector iteration on ARM
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 25 Apr 2017 15:39:45 +0000
- Subject: [Bug target/77728] [5/6/7/8 Regression] Miscompilation multiple vector iteration on ARM
- Auto-submitted: auto-generated
- References: <bug-77728-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77728
--- Comment #41 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
That is true, but we've got only a single bugreport about this since the 5.2
release (21 months), so it doesn't trigger that often. For static data members
the ABI is self-consistent, for some template types in templates it is indeed
not if the instantiation is different before the instantiation of those
templates. By changing the ABI now in 5/6 I'm afraid we'd break far more code
than is already broken.