[Bug other/83508] [8 regression][arm] c-c++-common/Wrestrict.c fails since r255836

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83508

--- Comment #4 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Mon Jan 15 06:15:09 2018
New Revision: 256683

URL: https://gcc.gnu.org/viewcvs?rev=256683&root=gcc&view=rev
Log:
        PR other/83508
        * builtins.c (check_access): Avoid warning when the no-warning bit
        is set.

        PR other/83508
        * gcc.dg/Wstringop-overflow-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/Wstringop-overflow-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog