[Bug tree-optimization/84725] enable attribute nonstring for all narrow character types

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84725

--- Comment #3 from Martin Sebor <msebor at gcc dot gnu.org> ---
Author: msebor
Date: Tue Mar 13 15:33:16 2018
New Revision: 258492

URL: https://gcc.gnu.org/viewcvs?rev=258492&root=gcc&view=rev
Log:
PR tree-optimization/84725 - enable attribute nonstring for all narrow
character types

gcc/c-family/ChangeLog:

        PR tree-optimization/84725
        * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
        with all three narrow character types, including their qualified forms.

gcc/testsuite/ChangeLog:

        PR tree-optimization/84725
        * c-c++-common/Wstringop-truncation-4.c: New test.
        * c-c++-common/attr-nonstring-5.c: New test.


Added:
    trunk/gcc/testsuite/c-c++-common/Wstringop-truncation-4.c
    trunk/gcc/testsuite/c-c++-common/attr-nonstring-5.c
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-attribs.c
    trunk/gcc/doc/extend.texi
    trunk/gcc/testsuite/ChangeLog