[Bug tree-optimization/89550] [8/9 Regression] Spurious array-bounds warning when using __PRETTY_FUNCTION__ as a string_view

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89550

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Mar  8 10:46:39 2019
New Revision: 269485

URL: https://gcc.gnu.org/viewcvs?rev=269485&root=gcc&view=rev
Log:
        PR tree-optimization/89550
        * builtins.c (c_strlen): Only set TREE_NO_WARNING if warning_at
        returned true.  Formatting fixes.
        (expand_builtin_strnlen): Formatting fixes.
        * tree-vrp.c (vrp_prop::check_mem_ref): Only set TREE_NO_WARNING
        if warning_at returned true.
        * tree-cfg.c (pass_warn_function_return::execute): Likewise.
c-family/
        * c-common.c (c_common_truthvalue_conversion): Only set
        TREE_NO_WARNING if warning_at returned true.
        * c-warn.c (overflow_warning, warn_logical_operator): Likewise.
c/
        * c-decl.c (finish_function): Only set TREE_NO_WARNING if warning_at
        returned true.
        (c_write_global_declarations_1): Only set TREE_NO_WARNING if pedwarn
        or warning returned true.
cp/
        * semantics.c (maybe_convert_cond): Only set TREE_NO_WARNING if
        warning_at returned true.
        * decl2.c (c_parse_final_cleanups): Likewise.
        * typeck.c (convert_for_assignment): Likewise.
        * decl.c (finish_function): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-common.c
    trunk/gcc/c-family/c-warn.c
    trunk/gcc/c/ChangeLog
    trunk/gcc/c/c-decl.c
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/decl2.c
    trunk/gcc/cp/semantics.c
    trunk/gcc/cp/typeck.c
    trunk/gcc/tree-cfg.c
    trunk/gcc/tree-vrp.c