[Bug tree-optimization/91890] [10 Regression] -Warray-bounds warning testing glibc not suppressed by pragma

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91890

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jeff Law <l...@gcc.gnu.org>:

https://gcc.gnu.org/g:55ace4d14637866466498ed43e02d6f95af98f10

commit r10-7049-g55ace4d14637866466498ed43e02d6f95af98f10
Author: Jeff Law <l...@redhat.com>
Date:   Thu Mar 5 14:01:30 2020 -0700

    Fix location maybe_diag_overlap passes to diagnostics so that diagnostic
pragmas work better.

        PR tree-optimization/91890
        * gimple-ssa-warn-restrict.c (maybe_diag_overlap): Remove LOC argument.
        Use gimple_or_expr_nonartificial_location.
        (check_bounds_overlap): Drop LOC argument to maybe_diag_access_bounds.
        Use gimple_or_expr_nonartificial_location.
        * gimple.c (gimple_or_expr_nonartificial_location): New function.
        * gimple.h (gimple_or_expr_nonartificial_location): Declare it.
        * tree-ssa-strlen.c (maybe_warn_overflow): Use
        gimple_or_expr_nonartificial_location.
        (maybe_diag_stxncpy_trunc, handle_builtin_stxncpy_strncat): Likewise.
        (maybe_warn_pointless_strcmp): Likewise.

        * gcc.dg/pragma-diag-8.c: New test.