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[Bug middle-end/83239] False positive from -Wstringop-overflow on simple std::vector code


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83239

Christophe Lyon <clyon at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |clyon at gcc dot gnu.org

--- Comment #17 from Christophe Lyon <clyon at gcc dot gnu.org> ---
(In reply to Martin Sebor from comment #15)
> Author: msebor
> Date: Sat Dec 16 22:37:22 2017
> New Revision: 255753
> 

Hi,
After this patch, I've noticed a regression on aarch64 and arm:
FAIL:    g++.dg/pr79095-4.C  -std=gnu++11  (test for warnings, line )
FAIL:    g++.dg/pr79095-4.C  -std=gnu++14  (test for warnings, line )

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